2026-07-29 00:09
ftp://ftp.de.debian.org/debian/pool/main/r/r-cran-zip/r-cran-zip_3.0.1.orig.tar.gz
cppcheck-options: --library=posix --library=gnu --library=bsd --library=microsoft_sal  --inconclusive --enable=style,information --inline-suppr --template=daca2 --disable=missingInclude --suppress=unmatchedSuppression --check-library --debug-warnings --suppress=autoNoType --suppress=valueFlowBailout --suppress=bailoutUninitVar --suppress=symbolDatabaseWarning --suppress=normalCheckLevelConditionExpressions -D__GNUC__ --platform=unix64 -j1
platform: Linux-6.12.90+deb13.1-amd64-x86_64-with-glibc2.41
python: 3.12.13
client-version: 1.4.0
compiler: g++ (Debian 14.2.0-19) 14.2.0
cppcheck: head 2.21.0
head-info: bc88bec (2026-07-28 13:47:08 +0200)
count: 129 148
elapsed-time: 4.9 5.4
head-timing-info:

old-timing-info:

head results:
zip/src/cleancall.h:13:2: error: failed to evaluate #if condition, undefined function-like macro invocation: R_Version( ... ) [syntaxError]
zip/src/cmdunzip_lib.c:192:37: debug: valueFlowConditionExpressions bailout: Skipping function due to incomplete variable INTSXP [valueFlowBailoutIncompleteVar]
zip/src/cmdunzip_lib.c:144:5: warning: If memory allocation fails, then there is a possible null pointer dereference: errs [nullPointerOutOfMemory]
zip/src/cmdunzip_lib.c:142:33: note: Assuming allocation function fails
zip/src/cmdunzip_lib.c:142:17: note: Assignment 'errs=(char**)malloc(n*sizeof(char*))', assigned value is 0
zip/src/cmdunzip_lib.c:144:5: note: Null pointer dereference
zip/src/cmdunzip_lib.c:145:5: warning: If memory allocation fails, then there is a possible null pointer dereference: errs [nullPointerOutOfMemory]
zip/src/cmdunzip_lib.c:142:33: note: Assuming allocation function fails
zip/src/cmdunzip_lib.c:142:17: note: Assignment 'errs=(char**)malloc(n*sizeof(char*))', assigned value is 0
zip/src/cmdunzip_lib.c:145:5: note: Null pointer dereference
zip/src/cmdunzip_lib.c:146:5: warning: If memory allocation fails, then there is a possible null pointer dereference: res [nullPointerOutOfMemory]
zip/src/cmdunzip_lib.c:141:33: note: Assuming allocation function fails
zip/src/cmdunzip_lib.c:141:17: note: Assignment 'res=(int*)malloc(n*sizeof(int))', assigned value is 0
zip/src/cmdunzip_lib.c:146:5: note: Null pointer dereference
zip/src/cmdunzip_lib.c:182:18: warning: If memory allocation fails, then there is a possible null pointer dereference: threads [nullPointerOutOfMemory]
zip/src/cmdunzip_lib.c:178:44: note: Assuming allocation function fails
zip/src/cmdunzip_lib.c:178:24: note: Assignment 'threads=(pthread_t*)malloc(nthreads*sizeof(pthread_t))', assigned value is 0
zip/src/cmdunzip_lib.c:182:18: note: Null pointer dereference
zip/src/crypto.c:84:41: debug: valueFlowConditionExpressions bailout: Skipping function due to incomplete variable MBEDTLS_AES_ENCRYPT [valueFlowBailoutIncompleteVar]
zip/src/crypto.c:102:5: debug: valueFlowConditionExpressions bailout: Skipping function due to incomplete variable MBEDTLS_MD_SHA1 [valueFlowBailoutIncompleteVar]
zip/src/crypto.c:110:61: debug: valueFlowConditionExpressions bailout: Skipping function due to incomplete variable MBEDTLS_MD_SHA1 [valueFlowBailoutIncompleteVar]
zip/src/errors.c:19:10: debug: valueFlowConditionExpressions bailout: Skipping function due to incomplete variable R_NilValue [valueFlowBailoutIncompleteVar]
zip/src/errors.c:82:10: debug: valueFlowConditionExpressions bailout: Skipping function due to incomplete variable R_NilValue [valueFlowBailoutIncompleteVar]
zip/src/miniz.c:4037:55: debug: valueFlowConditionExpressions bailout: Skipping function due to incomplete variable EOF [valueFlowBailoutIncompleteVar]
zip/src/miniz.c:5344:33: debug: valueFlowConditionExpressions bailout: Skipping function due to incomplete variable EOF [valueFlowBailoutIncompleteVar]
zip/src/miniz.c:5839:51: debug: valueFlowConditionExpressions bailout: Skipping function due to incomplete variable EOF [valueFlowBailoutIncompleteVar]
zip/src/miniz.c:7653:65: debug: valueFlowConditionExpressions bailout: Skipping function due to incomplete variable EOF [valueFlowBailoutIncompleteVar]
zip/src/miniz.c:0:0: debug: ValueFlow maximum iterations exceeded [valueFlowMaxIterations]
zip/src/miniz.c:3899:25: warning: Identical inner 'if' condition is always true. [identicalInnerCondition]
zip/src/miniz.c:3897:54: note: 'extra_size_remaining' is assigned value 'ext_data_size' here.
zip/src/miniz.c:3893:22: note: outer condition: ext_data_size
zip/src/miniz.c:3899:25: note: identical inner condition: extra_size_remaining
zip/src/miniz.c:224:55: style: Condition 'tdefl_init(pComp,NULL,NULL,comp_flags)!=TDEFL_STATUS_OKAY' is always false [knownConditionTrueFalse]
zip/src/miniz.c:224:23: note: Calling function 'tdefl_init' returns 0
zip/src/miniz.c:224:55: note: Condition 'tdefl_init(pComp,NULL,NULL,comp_flags)!=TDEFL_STATUS_OKAY' is always false
zip/src/miniz.c:2063:77: style: Condition 'tdefl_init(pComp,pPut_buf_func,pPut_buf_user,flags)==TDEFL_STATUS_OKAY' is always true [knownConditionTrueFalse]
zip/src/miniz.c:2063:32: note: Calling function 'tdefl_init' returns 0
zip/src/miniz.c:2063:77: note: Condition 'tdefl_init(pComp,pPut_buf_func,pPut_buf_user,flags)==TDEFL_STATUS_OKAY' is always true
zip/src/miniz.c:6258:13: style: Condition '!mz_zip_writer_create_central_dir_header(pZip,central_dir_header,filename_size,(mz_uint16)(extra_size+user_extra_data_len),comment_size,uncomp_size,comp_size,uncomp_crc32,method,bit_flags,dos_time,dos_date,local_header_ofs,ext_attributes)' is always false [knownConditionTrueFalse]
zip/src/miniz.c:6258:53: note: Calling function 'mz_zip_writer_create_central_dir_header' returns 1
zip/src/miniz.c:6258:13: note: Condition '!mz_zip_writer_create_central_dir_header(pZip,central_dir_header,filename_size,(mz_uint16)(extra_size+user_extra_data_len),comment_size,uncomp_size,comp_size,uncomp_crc32,method,bit_flags,dos_time,dos_date,local_header_ofs,ext_attributes)' is always false
zip/src/miniz.c:6480:17: style: Condition '!mz_zip_writer_create_local_dir_header(pZip,local_dir_header,(mz_uint16)archive_name_size,(mz_uint16)(extra_size+user_extra_data_len),0,0,0,method,bit_flags,dos_time,dos_date)' is always false [knownConditionTrueFalse]
zip/src/miniz.c:6480:55: note: Calling function 'mz_zip_writer_create_local_dir_header' returns 1
zip/src/miniz.c:6480:17: note: Condition '!mz_zip_writer_create_local_dir_header(pZip,local_dir_header,(mz_uint16)archive_name_size,(mz_uint16)(extra_size+user_extra_data_len),0,0,0,method,bit_flags,dos_time,dos_date)' is always false
zip/src/miniz.c:6507:17: style: Condition '!mz_zip_writer_create_local_dir_header(pZip,local_dir_header,(mz_uint16)archive_name_size,(mz_uint16)user_extra_data_len,0,0,0,method,bit_flags,dos_time,dos_date)' is always false [knownConditionTrueFalse]
zip/src/miniz.c:6507:55: note: Calling function 'mz_zip_writer_create_local_dir_header' returns 1
zip/src/miniz.c:6507:17: note: Condition '!mz_zip_writer_create_local_dir_header(pZip,local_dir_header,(mz_uint16)archive_name_size,(mz_uint16)user_extra_data_len,0,0,0,method,bit_flags,dos_time,dos_date)' is always false
zip/src/miniz.c:6550:154: style: Condition 'tdefl_init(pComp,mz_zip_writer_add_put_buf_callback,&state,tdefl_create_comp_flags_from_zip_params(level,-15,MZ_DEFAULT_STRATEGY))!=TDEFL_STATUS_OKAY' is always false [knownConditionTrueFalse]
zip/src/miniz.c:6550:28: note: Calling function 'tdefl_init' returns 0
zip/src/miniz.c:6550:154: note: Condition 'tdefl_init(pComp,mz_zip_writer_add_put_buf_callback,&state,tdefl_create_comp_flags_from_zip_params(level,-15,MZ_DEFAULT_STRATEGY))!=TDEFL_STATUS_OKAY' is always false
zip/src/miniz.c:6685:13: style: Condition '!mz_zip_writer_create_local_dir_header(pZip,local_dir_header,(mz_uint16)archive_name_size,(mz_uint16)user_extra_data_local_len,uncomp_size,comp_size,uncomp_crc32,method,bit_flags,dos_time,dos_date)' is always false [knownConditionTrueFalse]
zip/src/miniz.c:6685:51: note: Calling function 'mz_zip_writer_create_local_dir_header' returns 1
zip/src/miniz.c:6685:13: note: Condition '!mz_zip_writer_create_local_dir_header(pZip,local_dir_header,(mz_uint16)archive_name_size,(mz_uint16)user_extra_data_local_len,uncomp_size,comp_size,uncomp_crc32,method,bit_flags,dos_time,dos_date)' is always false
zip/src/miniz.c:6845:17: style: Condition '!mz_zip_writer_create_local_dir_header(pZip,local_dir_header,(mz_uint16)archive_name_size,(mz_uint16)(extra_size+user_extra_data_len),0,0,0,method,gen_flags,dos_time,dos_date)' is always false [knownConditionTrueFalse]
zip/src/miniz.c:6845:55: note: Calling function 'mz_zip_writer_create_local_dir_header' returns 1
zip/src/miniz.c:6845:17: note: Condition '!mz_zip_writer_create_local_dir_header(pZip,local_dir_header,(mz_uint16)archive_name_size,(mz_uint16)(extra_size+user_extra_data_len),0,0,0,method,gen_flags,dos_time,dos_date)' is always false
zip/src/miniz.c:6869:17: style: Condition '!mz_zip_writer_create_local_dir_header(pZip,local_dir_header,(mz_uint16)archive_name_size,(mz_uint16)user_extra_data_len,0,0,0,method,gen_flags,dos_time,dos_date)' is always false [knownConditionTrueFalse]
zip/src/miniz.c:6869:55: note: Calling function 'mz_zip_writer_create_local_dir_header' returns 1
zip/src/miniz.c:6869:17: note: Condition '!mz_zip_writer_create_local_dir_header(pZip,local_dir_header,(mz_uint16)archive_name_size,(mz_uint16)user_extra_data_len,0,0,0,method,gen_flags,dos_time,dos_date)' is always false
zip/src/miniz.c:6941:157: style: Condition 'tdefl_init(pComp,mz_zip_writer_add_put_buf_callback,&state,tdefl_create_comp_flags_from_zip_params(level,-15,MZ_DEFAULT_STRATEGY))!=TDEFL_STATUS_OKAY' is always false [knownConditionTrueFalse]
zip/src/miniz.c:6941:31: note: Calling function 'tdefl_init' returns 0
zip/src/miniz.c:6941:157: note: Condition 'tdefl_init(pComp,mz_zip_writer_add_put_buf_callback,&state,tdefl_create_comp_flags_from_zip_params(level,-15,MZ_DEFAULT_STRATEGY))!=TDEFL_STATUS_OKAY' is always false
zip/src/miniz.c:3480:25: portability: Non reentrant function 'localtime' called. For threadsafe applications it is recommended to use the reentrant replacement function 'localtime_r'. [prohibitedlocaltimeCalled]
zip/src/miniz.c:3512:17: style: Obsolescent function 'utime' called. It is recommended to use 'utimensat' instead. [prohibitedutimeCalled]
zip/src/miniz.c:6331:42: warning: Either the condition '!pZip' is redundant or there is possible null pointer dereference: pZip. [nullPointerRedundantCheck]
zip/src/miniz.c:6354:14: note: Assuming that condition '!pZip' is not redundant
zip/src/miniz.c:6331:42: note: Null pointer dereference
zip/src/miniz.c:6331:87: warning: Either the condition '!pZip' is redundant or there is possible null pointer dereference: pZip. [nullPointerRedundantCheck]
zip/src/miniz.c:6354:14: note: Assuming that condition '!pZip' is not redundant
zip/src/miniz.c:6331:87: note: Null pointer dereference
zip/src/miniz.c:6630:42: warning: Either the condition '!pZip' is redundant or there is possible null pointer dereference: pZip. [nullPointerRedundantCheck]
zip/src/miniz.c:6635:14: note: Assuming that condition '!pZip' is not redundant
zip/src/miniz.c:6630:42: note: Null pointer dereference
zip/src/miniz.c:6630:87: warning: Either the condition '!pZip' is redundant or there is possible null pointer dereference: pZip. [nullPointerRedundantCheck]
zip/src/miniz.c:6635:14: note: Assuming that condition '!pZip' is not redundant
zip/src/miniz.c:6630:87: note: Null pointer dereference
zip/src/miniz.c:6727:64: warning: Either the condition '!pZip' is redundant or there is possible null pointer dereference: pZip. [nullPointerRedundantCheck]
zip/src/miniz.c:6746:14: note: Assuming that condition '!pZip' is not redundant
zip/src/miniz.c:6727:64: note: Null pointer dereference
zip/src/miniz.c:6331:19: style:inconclusive: Same expression used in consecutive assignments of 'local_dir_header_ofs' and 'cur_archive_file_ofs'. [duplicateAssignExpression]
zip/src/miniz.c:6331:64: note: Same expression used in consecutive assignments of 'local_dir_header_ofs' and 'cur_archive_file_ofs'.
zip/src/miniz.c:6331:19: note: Same expression used in consecutive assignments of 'local_dir_header_ofs' and 'cur_archive_file_ofs'.
zip/src/miniz.c:6630:19: style:inconclusive: Same expression used in consecutive assignments of 'local_dir_header_ofs' and 'cur_archive_file_ofs'. [duplicateAssignExpression]
zip/src/miniz.c:6630:64: note: Same expression used in consecutive assignments of 'local_dir_header_ofs' and 'cur_archive_file_ofs'.
zip/src/miniz.c:6630:19: note: Same expression used in consecutive assignments of 'local_dir_header_ofs' and 'cur_archive_file_ofs'.
zip/src/miniz.c:1331:13: style: Unsigned expression '(1U<<len)-1U' can't be negative so it is unnecessary to test it. [unsignedPositive]
zip/src/miniz.c:1331:13: note: Assignment 'bits=0', assigned value is 0
zip/src/miniz.c:1331:13: note: Unsigned positive
zip/src/miniz.c:1334:17: style: Unsigned expression '(1U<<len)-1U' can't be negative so it is unnecessary to test it. [unsignedPositive]
zip/src/miniz.c:1334:17: note: Assignment 'bits=0', assigned value is 0
zip/src/miniz.c:1334:17: note: Unsigned positive
zip/src/miniz.c:1359:21: style: Unsigned expression '(1U<<len)-1U' can't be negative so it is unnecessary to test it. [unsignedPositive]
zip/src/miniz.c:1359:21: note: Assignment 'bits=0', assigned value is 0
zip/src/miniz.c:1359:21: note: Unsigned positive
zip/src/miniz.c:1374:17: style: Unsigned expression '(1U<<len)-1U' can't be negative so it is unnecessary to test it. [unsignedPositive]
zip/src/miniz.c:1374:17: note: Assignment 'bits=0', assigned value is 0
zip/src/miniz.c:1374:17: note: Unsigned positive
zip/src/miniz.c:1377:21: style: Unsigned expression '(1U<<len)-1U' can't be negative so it is unnecessary to test it. [unsignedPositive]
zip/src/miniz.c:1377:21: note: Assignment 'bits=0', assigned value is 0
zip/src/miniz.c:1377:21: note: Unsigned positive
zip/src/miniz.c:4528:131: style:inconclusive: Function 'mz_zip_reader_locate_file_v2' argument 5 names different: declaration 'file_index' definition 'pIndex'. [funcArgNamesDifferent]
zip/src/miniz.h:1335:144: note: Function 'mz_zip_reader_locate_file_v2' argument 5 names different: declaration 'file_index' definition 'pIndex'.
zip/src/miniz.c:4528:131: note: Function 'mz_zip_reader_locate_file_v2' argument 5 names different: declaration 'file_index' definition 'pIndex'.
zip/src/miniz.c:5369:95: style:inconclusive: Function 'mz_zip_reader_extract_to_cfile' argument 3 names different: declaration 'File' definition 'pFile'. [funcArgNamesDifferent]
zip/src/miniz.h:1380:108: note: Function 'mz_zip_reader_extract_to_cfile' argument 3 names different: declaration 'File' definition 'pFile'.
zip/src/miniz.c:5369:95: note: Function 'mz_zip_reader_extract_to_cfile' argument 3 names different: declaration 'File' definition 'pFile'.
zip/src/miniz.c:6327:53: style:inconclusive: Function 'mz_zip_writer_add_mem_ex_v2' argument 11 names different: declaration 'user_extra_data_local' definition 'user_extra_data'. [funcArgNamesDifferent]
zip/src/miniz.h:1450:139: note: Function 'mz_zip_writer_add_mem_ex_v2' argument 11 names different: declaration 'user_extra_data_local' definition 'user_extra_data'.
zip/src/miniz.c:6327:53: note: Function 'mz_zip_writer_add_mem_ex_v2' argument 11 names different: declaration 'user_extra_data_local' definition 'user_extra_data'.
zip/src/miniz.c:6327:78: style:inconclusive: Function 'mz_zip_writer_add_mem_ex_v2' argument 12 names different: declaration 'user_extra_data_local_len' definition 'user_extra_data_len'. [funcArgNamesDifferent]
zip/src/miniz.h:1450:170: note: Function 'mz_zip_writer_add_mem_ex_v2' argument 12 names different: declaration 'user_extra_data_local_len' definition 'user_extra_data_len'.
zip/src/miniz.c:6327:78: note: Function 'mz_zip_writer_add_mem_ex_v2' argument 12 names different: declaration 'user_extra_data_local_len' definition 'user_extra_data_len'.
zip/src/miniz.c:6722:61: style:inconclusive: Function 'mz_zip_writer_add_read_buf_callback' argument 10 names different: declaration 'user_extra_data_local' definition 'user_extra_data'. [funcArgNamesDifferent]
zip/src/miniz.h:1465:174: note: Function 'mz_zip_writer_add_read_buf_callback' argument 10 names different: declaration 'user_extra_data_local' definition 'user_extra_data'.
zip/src/miniz.c:6722:61: note: Function 'mz_zip_writer_add_read_buf_callback' argument 10 names different: declaration 'user_extra_data_local' definition 'user_extra_data'.
zip/src/miniz.c:6722:86: style:inconclusive: Function 'mz_zip_writer_add_read_buf_callback' argument 11 names different: declaration 'user_extra_data_local_len' definition 'user_extra_data_len'. [funcArgNamesDifferent]
zip/src/miniz.h:1465:205: note: Function 'mz_zip_writer_add_read_buf_callback' argument 11 names different: declaration 'user_extra_data_local_len' definition 'user_extra_data_len'.
zip/src/miniz.c:6722:86: note: Function 'mz_zip_writer_add_read_buf_callback' argument 11 names different: declaration 'user_extra_data_local_len' definition 'user_extra_data_len'.
zip/src/miniz.c:7095:49: style:inconclusive: Function 'mz_zip_writer_add_cfile' argument 9 names different: declaration 'user_extra_data_local' definition 'user_extra_data'. [funcArgNamesDifferent]
zip/src/miniz.h:1475:162: note: Function 'mz_zip_writer_add_cfile' argument 9 names different: declaration 'user_extra_data_local' definition 'user_extra_data'.
zip/src/miniz.c:7095:49: note: Function 'mz_zip_writer_add_cfile' argument 9 names different: declaration 'user_extra_data_local' definition 'user_extra_data'.
zip/src/miniz.c:7095:74: style:inconclusive: Function 'mz_zip_writer_add_cfile' argument 10 names different: declaration 'user_extra_data_local_len' definition 'user_extra_data_len'. [funcArgNamesDifferent]
zip/src/miniz.h:1475:193: note: Function 'mz_zip_writer_add_cfile' argument 10 names different: declaration 'user_extra_data_local_len' definition 'user_extra_data_len'.
zip/src/miniz.c:7095:74: note: Function 'mz_zip_writer_add_cfile' argument 10 names different: declaration 'user_extra_data_local_len' definition 'user_extra_data_len'.
zip/src/miniz.c:138:15: style: Local variable 'crc32' shadows outer function [shadowFunction]
zip/src/miniz.h:581:36: note: Shadowed function
zip/src/miniz.c:138:15: note: Shadow local variable
zip/src/miniz.c:169:34: warning: Found suspicious operator ',', result is not used. [constStatement]
zip/src/miniz.c:174:21: warning: Found suspicious operator ',', result is not used. [constStatement]
zip/src/miniz.c:179:49: warning: Found suspicious operator ',', result is not used. [constStatement]
zip/src/miniz.c:2044:65: style: Parameter 'd' can be declared as pointer to const [constParameterPointer]
zip/src/miniz.c:2049:51: style: Parameter 'd' can be declared as pointer to const [constParameterPointer]
zip/src/miniz.c:2468:56: style: Variable 'pOut_buf_end' can be declared as pointer to const [constVariablePointer]
zip/src/miniz.c:2597:31: style: Variable 'pCode_size' can be declared as pointer to const [constVariablePointer]
zip/src/miniz.c:3480:20: style: Variable 'tm' can be declared as pointer to const [constVariablePointer]
zip/src/miniz.c:4081:25: style: Variable 'pZip' can be declared as pointer to const [constVariablePointer]
zip/src/miniz.c:4484:20: style: Variable 'pIndices' can be declared as pointer to const [constVariablePointer]
zip/src/miniz.c:5403:32: style: Variable 'pState' can be declared as pointer to const [constVariablePointer]
zip/src/miniz.c:5620:32: style: Variable 'pState' can be declared as pointer to const [constVariablePointer]
zip/src/miniz.c:6158:87: style: Parameter 'pUncomp_size' can be declared as pointer to const [constParameterPointer]
zip/src/miniz.c:6158:112: style: Parameter 'pComp_size' can be declared as pointer to const [constParameterPointer]
zip/src/miniz.c:6158:135: style: Parameter 'pLocal_header_ofs' can be declared as pointer to const [constParameterPointer]
zip/src/miniz.c:6294:92: style: Parameter 'pZip' can be declared as pointer to const [constParameterPointer]
zip/src/miniz.c:6326:124: style: Parameter 'last_modified' can be declared as pointer to const [constParameterPointer]
zip/src/miniz.c:6337:19: style: Variable 'pExtra_data' can be declared as pointer to const [constVariablePointer]
zip/src/miniz.c:6624:50: style: Parameter 'last_modified' can be declared as pointer to const [constParameterPointer]
zip/src/miniz.c:6730:19: style: Variable 'pExtra_data' can be declared as pointer to const [constVariablePointer]
zip/src/miniz.c:7133:161: style: Parameter 'pComp_size' can be declared as pointer to const [constParameterPointer]
zip/src/miniz.c:7133:184: style: Parameter 'pUncomp_size' can be declared as pointer to const [constParameterPointer]
zip/src/miniz.c:7133:209: style: Parameter 'pLocal_header_ofs' can be declared as pointer to const [constParameterPointer]
zip/src/miniz.c:7133:239: style: Parameter 'pDisk_start' can be declared as pointer to const [constParameterPointer]
zip/src/miniz.c:7842:49: style: Parameter 'pZip' can be declared as pointer to const [constParameterPointer]
zip/src/miniz.c:7847:49: style: Parameter 'pZip' can be declared as pointer to const [constParameterPointer]
zip/src/miniz.c:7865:57: style: Parameter 'pZip' can be declared as pointer to const [constParameterPointer]
zip/src/miniz.c:7985:57: style: Parameter 'pZip' can be declared as pointer to const [constParameterPointer]
zip/src/miniz.c:7990:55: style: Parameter 'pZip' can be declared as pointer to const [constParameterPointer]
zip/src/miniz.c:3714:48: style: Variable 'zip64_end_of_central_dir_ofs' is assigned a value that is never used. [unreadVariable]
zip/src/miniz.c:4429:41: style: Variable 'pField_data' is assigned a value that is never used. [unreadVariable]
zip/src/miniz.c:4430:50: style: Variable 'field_data_remaining' is assigned a value that is never used. [unreadVariable]
zip/src/miniz.c:4891:30: style: Variable 'cur_file_ofs' is assigned a value that is never used. [unreadVariable]
zip/src/miniz.c:4893:32: style: Variable 'comp_remaining' is assigned a value that is never used. [unreadVariable]
zip/src/miniz.c:7060:45: style: Variable 'cur_archive_header_file_ofs' is assigned a value that is never used. [unreadVariable]
zip/src/miniz.c:7344:46: style: Variable 'local_header_uncomp_size' is assigned a value that is never used. [unreadVariable]
zip/src/miniz.c:7345:44: style: Variable 'local_header_comp_size' is assigned a value that is never used. [unreadVariable]
zip/src/miniz.c:7474:30: style: Variable 'cur_src_file_ofs' is assigned a value that is never used. [unreadVariable]
zip/src/tools/cmdunzip.c:22:11: debug: valueFlowConditionExpressions bailout: Skipping function due to incomplete variable stderr [valueFlowBailoutIncompleteVar]
zip/src/tools/cmdunzip.c:67:13: debug: valueFlowConditionExpressions bailout: Skipping function due to incomplete variable stderr [valueFlowBailoutIncompleteVar]
zip/src/tools/cmdunzip.c:107:14: style: The comparison 'retval != 0' is always false. [knownConditionTrueFalse]
zip/src/tools/cmdunzip.c:58:16: note: 'retval' is assigned value '0' here.
zip/src/tools/cmdunzip.c:107:14: note: The comparison 'retval != 0' is always false.
zip/src/tools/cmdunzip.c:93:9: style: Variable 'zipfile' can be declared as pointer to const [constVariablePointer]
zip/src/tools/cmdunzip.c:94:9: style: Variable 'exdir' can be declared as pointer to const [constVariablePointer]
zip/src/tools/cmdzip.c:24:11: debug: valueFlowConditionExpressions bailout: Skipping function due to incomplete variable stderr [valueFlowBailoutIncompleteVar]
zip/src/tools/cmdzip.c:80:13: debug: valueFlowConditionExpressions bailout: Skipping function due to incomplete variable stderr [valueFlowBailoutIncompleteVar]
zip/src/tools/cmdzip.c:156:9: style: Variable 'fn' can be declared as pointer to const [constVariablePointer]
zip/src/unixutils.c:54:3: debug: valueFlowConditionExpressions bailout: Skipping function due to incomplete variable errno [valueFlowBailoutIncompleteVar]
zip/src/unixutils.c:83:12: debug: valueFlowConditionExpressions bailout: Skipping function due to incomplete variable tv_sec [valueFlowBailoutIncompleteVar]
zip/src/unixutils.c:91:13: style: Condition '*size==-1' is always false [knownConditionTrueFalse]
zip/src/unixutils.c:85:10: style: Obsolescent function 'utimes' called. It is recommended to use 'utimensat' instead. [prohibitedutimesCalled]
zip/src/unixutils.c:13:44: style: Parameter 'buffer_size' can be declared as pointer to const [constParameterPointer]
zip/src/unixutils.c:28:11: style: Variable 'base' can be declared as pointer to const [constVariablePointer]
zip/src/unixutils.c:76:27: style: Parameter 'filename' can be declared as pointer to const [constParameterPointer]
zip/src/winutils.c:15:28: debug: valueFlowConditionExpressions bailout: Skipping function due to incomplete variable CP_UTF8 [valueFlowBailoutIncompleteVar]
zip/src/winutils.c:51:30: debug: valueFlowConditionExpressions bailout: Skipping function due to incomplete variable CP_UTF8 [valueFlowBailoutIncompleteVar]
zip/src/winutils.c:97:28: debug: valueFlowConditionExpressions bailout: Skipping function due to incomplete variable CP_UTF8 [valueFlowBailoutIncompleteVar]
zip/src/winutils.c:194:20: debug: valueFlowConditionExpressions bailout: Skipping function due to incomplete variable ERROR_ALREADY_EXISTS [valueFlowBailoutIncompleteVar]
zip/src/winutils.c:215:20: debug: valueFlowConditionExpressions bailout: Skipping function due to incomplete variable INVALID_FILE_ATTRIBUTES [valueFlowBailoutIncompleteVar]
zip/src/winutils.c:238:33: debug: valueFlowConditionExpressions bailout: Skipping function due to incomplete variable GENERIC_WRITE [valueFlowBailoutIncompleteVar]
zip/src/winutils.c:250:13: style: Condition '*size==-1' is always false [knownConditionTrueFalse]
zip/src/winutils.c:225:11: portability: Non reentrant function 'gmtime' called. For threadsafe applications it is recommended to use the reentrant replacement function 'gmtime_r'. [prohibitedgmtimeCalled]
zip/src/winutils.c:90:11: style: Variable 'base' can be declared as pointer to const [constVariablePointer]
zip/src/winutils.c:166:13: style: Variable 'err' is assigned a value that is never used. [unreadVariable]
zip/src/zip.c:116:13: debug: valueFlowConditionExpressions bailout: Skipping function due to incomplete variable errno [valueFlowBailoutIncompleteVar]
zip/src/zip.c:130:13: debug: valueFlowConditionExpressions bailout: Skipping function due to incomplete variable errno [valueFlowBailoutIncompleteVar]
zip/src/zip.c:600:38: debug: valueFlowConditionExpressions bailout: Skipping function due to incomplete variable PATH_MAX [valueFlowBailoutIncompleteVar]
zip/src/zip.c:369:9: style: Condition 'extra' is always true [knownConditionTrueFalse]
zip/src/zip.c:654:27: warning: Either the condition 'buffer' is redundant or there is possible null pointer dereference: buffer. [nullPointerRedundantCheck]
zip/src/zip.c:657:13: note: Assuming that condition 'buffer' is not redundant
zip/src/zip.c:654:27: note: Null pointer dereference
zip/src/zip.c:684:18: warning: Either the condition 'buffer' is redundant or there is possible null pointer dereference: buffer. [nullPointerRedundantCheck]
zip/src/zip.c:688:13: note: Assuming that condition 'buffer' is not redundant
zip/src/zip.c:684:18: note: Null pointer dereference
zip/src/zip.c:741:17: warning: Either the condition 'buffer' is redundant or there is possible null pointer dereference: buffer. [nullPointerRedundantCheck]
zip/src/zip.c:743:13: note: Assuming that condition 'buffer' is not redundant
zip/src/zip.c:741:17: note: Null pointer dereference
zip/src/zip.c:510:52: style:inconclusive: Function 'zip_unzip' argument 6 names different: declaration 'exdir' definition 'cexdir'. [funcArgNamesDifferent]
zip/src/zip.h:130:52: note: Function 'zip_unzip' argument 6 names different: declaration 'exdir' definition 'cexdir'.
zip/src/zip.c:510:52: note: Function 'zip_unzip' argument 6 names different: declaration 'exdir' definition 'cexdir'.
zip/src/zip.c:880:13: style: Local variable 'crc32' shadows outer function [shadowFunction]
zip/src/miniz.h:581:36: note: Shadowed function
zip/src/zip.c:880:13: note: Shadow local variable
zip/src/zip.c:381:20: style: Variable 'file_verif' can be declared as pointer to const [constVariablePointer]
zip/src/zip.c:384:20: style: Variable 'file_hmac' can be declared as pointer to const [constVariablePointer]
zip/src/zip.c:471:20: style: Variable 'compressed' can be declared as pointer to const [constVariablePointer]
zip/src/zip.c:1056:32: style: Parameter 'cdirs' can be declared as pointer to const [constParameterPointer]
zip/src/zip.c:1056:47: style: Parameter 'cmtimes' can be declared as pointer to const [constParameterPointer]
zip/src/zip.c:121:1: error: va_list 'va' was opened but not closed by va_end(). [va_end_missing]
zip/src/unixutils.c:85:17: warning: Null pointer dereference: filename [ctunullpointer]
zip/src/zip.c:782:11: note: Assuming that condition 'buffer' is not redundant
zip/src/zip.c:780:22: note: Calling function zip_set_mtime, 1st argument is null
zip/src/unixutils.c:85:17: note: Dereferencing argument filename that is null
diff:
head zip/src/miniz.c:169:34: warning: Found suspicious operator ',', result is not used. [constStatement]
head zip/src/miniz.c:174:21: warning: Found suspicious operator ',', result is not used. [constStatement]
head zip/src/miniz.c:179:49: warning: Found suspicious operator ',', result is not used. [constStatement]
2.21.0 zip/src/miniz.c:2008:113: style:inconclusive: Function 'tdefl_init' argument 4 names different: declaration '<unnamed>' definition 'flags'. [funcArgNamesDifferentUnnamed]
2.21.0 zip/src/miniz.c:2008:94: style:inconclusive: Function 'tdefl_init' argument 3 names different: declaration '<unnamed>' definition 'pPut_buf_user'. [funcArgNamesDifferentUnnamed]
2.21.0 zip/src/miniz.c:2054:120: style:inconclusive: Function 'tdefl_compress_mem_to_output' argument 4 names different: declaration '<unnamed>' definition 'pPut_buf_user'. [funcArgNamesDifferentUnnamed]
2.21.0 zip/src/miniz.c:2054:139: style:inconclusive: Function 'tdefl_compress_mem_to_output' argument 5 names different: declaration '<unnamed>' definition 'flags'. [funcArgNamesDifferentUnnamed]
2.21.0 zip/src/miniz.c:2986:129: style:inconclusive: Function 'tinfl_decompress_mem_to_callback' argument 4 names different: declaration '<unnamed>' definition 'pPut_buf_user'. [funcArgNamesDifferentUnnamed]
2.21.0 zip/src/miniz.c:2986:148: style:inconclusive: Function 'tinfl_decompress_mem_to_callback' argument 5 names different: declaration '<unnamed>' definition 'flags'. [funcArgNamesDifferentUnnamed]
2.21.0 zip/src/miniz.c:4811:125: style:inconclusive: Function 'mz_zip_reader_extract_to_callback' argument 4 names different: declaration '<unnamed>' definition 'pOpaque'. [funcArgNamesDifferentUnnamed]
2.21.0 zip/src/miniz.c:4811:142: style:inconclusive: Function 'mz_zip_reader_extract_to_callback' argument 5 names different: declaration '<unnamed>' definition 'flags'. [funcArgNamesDifferentUnnamed]
2.21.0 zip/src/miniz.c:5011:133: style:inconclusive: Function 'mz_zip_reader_extract_file_to_callback' argument 4 names different: declaration '<unnamed>' definition 'pOpaque'. [funcArgNamesDifferentUnnamed]
2.21.0 zip/src/miniz.c:5011:150: style:inconclusive: Function 'mz_zip_reader_extract_file_to_callback' argument 5 names different: declaration '<unnamed>' definition 'flags'. [funcArgNamesDifferentUnnamed]
head zip/src/miniz.c:6337:19: style: Variable 'pExtra_data' can be declared as pointer to const [constVariablePointer]
2.21.0 zip/src/miniz.c:6721:137: style:inconclusive: Function 'mz_zip_writer_add_read_buf_callback' argument 4 names different: declaration '<unnamed>' definition 'callback_opaque'. [funcArgNamesDifferentUnnamed]
2.21.0 zip/src/miniz.c:6721:164: style:inconclusive: Function 'mz_zip_writer_add_read_buf_callback' argument 5 names different: declaration '<unnamed>' definition 'max_size'. [funcArgNamesDifferentUnnamed]
2.21.0 zip/src/miniz.c:6721:191: style:inconclusive: Function 'mz_zip_writer_add_read_buf_callback' argument 6 names different: declaration '<unnamed>' definition 'pFile_time'. [funcArgNamesDifferentUnnamed]
2.21.0 zip/src/miniz.c:6721:215: style:inconclusive: Function 'mz_zip_writer_add_read_buf_callback' argument 7 names different: declaration '<unnamed>' definition 'pComment'. [funcArgNamesDifferentUnnamed]
2.21.0 zip/src/miniz.c:6721:235: style:inconclusive: Function 'mz_zip_writer_add_read_buf_callback' argument 8 names different: declaration '<unnamed>' definition 'comment_size'. [funcArgNamesDifferentUnnamed]
2.21.0 zip/src/miniz.c:6721:257: style:inconclusive: Function 'mz_zip_writer_add_read_buf_callback' argument 9 names different: declaration '<unnamed>' definition 'level_and_flags'. [funcArgNamesDifferentUnnamed]
2.21.0 zip/src/miniz.c:6722:119: style:inconclusive: Function 'mz_zip_writer_add_read_buf_callback' argument 12 names different: declaration '<unnamed>' definition 'user_extra_data_central'. [funcArgNamesDifferentUnnamed]
2.21.0 zip/src/miniz.c:6722:152: style:inconclusive: Function 'mz_zip_writer_add_read_buf_callback' argument 13 names different: declaration '<unnamed>' definition 'user_extra_data_central_len'. [funcArgNamesDifferentUnnamed]
2.21.0 zip/src/miniz.c:6722:61: style:inconclusive: Function 'mz_zip_writer_add_read_buf_callback' argument 10 names different: declaration '<unnamed>' definition 'user_extra_data'. [funcArgNamesDifferentUnnamed]
head zip/src/miniz.c:6722:61: style:inconclusive: Function 'mz_zip_writer_add_read_buf_callback' argument 10 names different: declaration 'user_extra_data_local' definition 'user_extra_data'. [funcArgNamesDifferent]
     zip/src/miniz.h:1465:174: note: Function 'mz_zip_writer_add_read_buf_callback' argument 10 names different: declaration 'user_extra_data_local' definition 'user_extra_data'.
     zip/src/miniz.c:6722:61: note: Function 'mz_zip_writer_add_read_buf_callback' argument 10 names different: declaration 'user_extra_data_local' definition 'user_extra_data'.
2.21.0 zip/src/miniz.c:6722:86: style:inconclusive: Function 'mz_zip_writer_add_read_buf_callback' argument 11 names different: declaration '<unnamed>' definition 'user_extra_data_len'. [funcArgNamesDifferentUnnamed]
head zip/src/miniz.c:6722:86: style:inconclusive: Function 'mz_zip_writer_add_read_buf_callback' argument 11 names different: declaration 'user_extra_data_local_len' definition 'user_extra_data_len'. [funcArgNamesDifferent]
     zip/src/miniz.h:1465:205: note: Function 'mz_zip_writer_add_read_buf_callback' argument 11 names different: declaration 'user_extra_data_local_len' definition 'user_extra_data_len'.
     zip/src/miniz.c:6722:86: note: Function 'mz_zip_writer_add_read_buf_callback' argument 11 names different: declaration 'user_extra_data_local_len' definition 'user_extra_data_len'.
head zip/src/miniz.c:6730:19: style: Variable 'pExtra_data' can be declared as pointer to const [constVariablePointer]
2.21.0 zip/src/zip.c:1060:41: style:inconclusive: Function 'zip_zip' argument 13 names different: declaration '<unnamed>' definition 'progress_data'. [funcArgNamesDifferentUnnamed]
2.21.0 zip/src/zip.c:511:39: style:inconclusive: Function 'zip_unzip' argument 8 names different: declaration '<unnamed>' definition 'decode_data'. [funcArgNamesDifferentUnnamed]
2.21.0 zip/src/zip.c:512:21: style:inconclusive: Function 'zip_unzip' argument 9 names different: declaration '<unnamed>' definition 'entry_fn'. [funcArgNamesDifferentUnnamed]
2.21.0 zip/src/zip.c:512:37: style:inconclusive: Function 'zip_unzip' argument 10 names different: declaration '<unnamed>' definition 'entry_data'. [funcArgNamesDifferentUnnamed]
2.21.0 zip/src/zip.c:513:29: style:inconclusive: Function 'zip_unzip' argument 11 names different: declaration '<unnamed>' definition 'cpassword'. [funcArgNamesDifferentUnnamed]
2.21.0 zip/src/zip.c:513:47: style:inconclusive: Function 'zip_unzip' argument 12 names different: declaration '<unnamed>' definition 'cpassword_len'. [funcArgNamesDifferentUnnamed]


DONE