2025-09-15 20:55
ftp://ftp.de.debian.org/debian/pool/main/r/r-cran-zip/r-cran-zip_2.3.3.orig.tar.gz
cppcheck-options: --library=posix --library=gnu --library=bsd  --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-6.8.0-79-generic-x86_64-with-glibc2.39
python: 3.12.3
client-version: 1.3.69
compiler: g++ (Ubuntu 14.2.0-4ubuntu2~24.04) 14.2.0
cppcheck: head 2.18.0
head-info: 3e169d6 (2025-09-15 13:38:15 +0200)
count: 105 105
elapsed-time: 17.7 18.3
head-timing-info:

old-timing-info:

head results:
zip/src/init.c:29:28: debug: valueFlowConditionExpressions bailout: Skipping function due to incomplete variable FALSE [valueFlowBailoutIncompleteVar]
zip/src/miniz.c:2536:25: debug: valueFlowConditionExpressions bailout: Skipping function due to incomplete variable m_look_up [valueFlowBailoutIncompleteVar]
zip/src/miniz.c:3755:51: debug: valueFlowConditionExpressions bailout: Skipping function due to incomplete variable EOF [valueFlowBailoutIncompleteVar]
zip/src/miniz.c:5051:29: debug: valueFlowConditionExpressions bailout: Skipping function due to incomplete variable EOF [valueFlowBailoutIncompleteVar]
zip/src/miniz.c:5537:47: debug: valueFlowConditionExpressions bailout: Skipping function due to incomplete variable EOF [valueFlowBailoutIncompleteVar]
zip/src/miniz.c:7163:61: 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:3291:21: 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:3323:13: style: Obsolescent function 'utime' called. It is recommended to use 'utimensat' instead. [prohibitedutimeCalled]
zip/src/miniz.c:3653:21: warning: Identical inner 'if' condition is always true. [identicalInnerCondition]
zip/src/miniz.c:3651:50: note: 'extra_size_remaining' is assigned value 'ext_data_size' here.
zip/src/miniz.c:3647:18: note: outer condition: ext_data_size
zip/src/miniz.c:3653:21: note: identical inner condition: extra_size_remaining
zip/src/miniz.c:215:51: style: Condition 'tdefl_init(pComp,NULL,NULL,comp_flags)!=TDEFL_STATUS_OKAY' is always false [knownConditionTrueFalse]
zip/src/miniz.c:215:19: note: Calling function 'tdefl_init' returns 0
zip/src/miniz.c:215:51: note: Condition 'tdefl_init(pComp,NULL,NULL,comp_flags)!=TDEFL_STATUS_OKAY' is always false
zip/src/miniz.c:1965:73: style: Condition 'tdefl_init(pComp,pPut_buf_func,pPut_buf_user,flags)==TDEFL_STATUS_OKAY' is always true [knownConditionTrueFalse]
zip/src/miniz.c:1965:28: note: Calling function 'tdefl_init' returns 0
zip/src/miniz.c:1965:73: note: Condition 'tdefl_init(pComp,pPut_buf_func,pPut_buf_user,flags)==TDEFL_STATUS_OKAY' is always true
zip/src/miniz.c:5955:9: style: Condition '!mz_zip_writer_create_central_dir_header(pZip,central_dir_header,filename_size,(unsigned short)(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:5955:49: note: Calling function 'mz_zip_writer_create_central_dir_header' returns 1
zip/src/miniz.c:5955:9: note: Condition '!mz_zip_writer_create_central_dir_header(pZip,central_dir_header,filename_size,(unsigned short)(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:6179:13: style: Condition '!mz_zip_writer_create_local_dir_header(pZip,local_dir_header,(unsigned short)archive_name_size,(unsigned short)(extra_size+user_extra_data_len),0,0,0,method,bit_flags,dos_time,dos_date)' is always false [knownConditionTrueFalse]
zip/src/miniz.c:6179:51: note: Calling function 'mz_zip_writer_create_local_dir_header' returns 1
zip/src/miniz.c:6179:13: note: Condition '!mz_zip_writer_create_local_dir_header(pZip,local_dir_header,(unsigned short)archive_name_size,(unsigned short)(extra_size+user_extra_data_len),0,0,0,method,bit_flags,dos_time,dos_date)' is always false
zip/src/miniz.c:6206:13: style: Condition '!mz_zip_writer_create_local_dir_header(pZip,local_dir_header,(unsigned short)archive_name_size,(unsigned short)user_extra_data_len,0,0,0,method,bit_flags,dos_time,dos_date)' is always false [knownConditionTrueFalse]
zip/src/miniz.c:6206:51: note: Calling function 'mz_zip_writer_create_local_dir_header' returns 1
zip/src/miniz.c:6206:13: note: Condition '!mz_zip_writer_create_local_dir_header(pZip,local_dir_header,(unsigned short)archive_name_size,(unsigned short)user_extra_data_len,0,0,0,method,bit_flags,dos_time,dos_date)' is always false
zip/src/miniz.c:6249:150: 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:6249:24: note: Calling function 'tdefl_init' returns 0
zip/src/miniz.c:6249:150: 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:6426:13: style: Condition '!mz_zip_writer_create_local_dir_header(pZip,local_dir_header,(unsigned short)archive_name_size,(unsigned short)(extra_size+user_extra_data_len),0,0,0,method,gen_flags,dos_time,dos_date)' is always false [knownConditionTrueFalse]
zip/src/miniz.c:6426:51: note: Calling function 'mz_zip_writer_create_local_dir_header' returns 1
zip/src/miniz.c:6426:13: note: Condition '!mz_zip_writer_create_local_dir_header(pZip,local_dir_header,(unsigned short)archive_name_size,(unsigned short)(extra_size+user_extra_data_len),0,0,0,method,gen_flags,dos_time,dos_date)' is always false
zip/src/miniz.c:6450:13: style: Condition '!mz_zip_writer_create_local_dir_header(pZip,local_dir_header,(unsigned short)archive_name_size,(unsigned short)user_extra_data_len,0,0,0,method,gen_flags,dos_time,dos_date)' is always false [knownConditionTrueFalse]
zip/src/miniz.c:6450:51: note: Calling function 'mz_zip_writer_create_local_dir_header' returns 1
zip/src/miniz.c:6450:13: note: Condition '!mz_zip_writer_create_local_dir_header(pZip,local_dir_header,(unsigned short)archive_name_size,(unsigned short)user_extra_data_len,0,0,0,method,gen_flags,dos_time,dos_date)' is always false
zip/src/miniz.c:6514:153: 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:6514:27: note: Calling function 'tdefl_init' returns 0
zip/src/miniz.c:6514:153: 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:6030:38: warning: Either the condition '!pZip' is redundant or there is possible null pointer dereference: pZip. [nullPointerRedundantCheck]
zip/src/miniz.c:6053:10: note: Assuming that condition '!pZip' is not redundant
zip/src/miniz.c:6030:38: note: Null pointer dereference
zip/src/miniz.c:6030:83: warning: Either the condition '!pZip' is redundant or there is possible null pointer dereference: pZip. [nullPointerRedundantCheck]
zip/src/miniz.c:6053:10: note: Assuming that condition '!pZip' is not redundant
zip/src/miniz.c:6030:83: note: Null pointer dereference
zip/src/miniz.c:6317:60: warning: Either the condition '!pZip' is redundant or there is possible null pointer dereference: pZip. [nullPointerRedundantCheck]
zip/src/miniz.c:6333:10: note: Assuming that condition '!pZip' is not redundant
zip/src/miniz.c:6317:60: note: Null pointer dereference
zip/src/miniz.c:2352:81: error: Pointer addition with NULL pointer. [nullPointerArithmetic]
zip/src/miniz.c:2818:137: note: Calling function 'tinfl_decompress', 5th argument 'pBuf?(unsigned char*)pBuf+*pOut_len:NULL' value is 0
zip/src/miniz.c:2352:81: note: Null pointer addition
zip/src/miniz.c:6030:15: style:inconclusive: Same expression used in consecutive assignments of 'local_dir_header_ofs' and 'cur_archive_file_ofs'. [duplicateAssignExpression]
zip/src/miniz.c:6030:60: note: Same expression used in consecutive assignments of 'local_dir_header_ofs' and 'cur_archive_file_ofs'.
zip/src/miniz.c:6030:15: note: Same expression used in consecutive assignments of 'local_dir_header_ofs' and 'cur_archive_file_ofs'.
zip/src/miniz.c:1246:9: style: Unsigned expression '(1U<<len)-1U' can't be negative so it is unnecessary to test it. [unsignedPositive]
zip/src/miniz.c:1246:9: note: Assignment 'bits=0', assigned value is 0
zip/src/miniz.c:1246:9: note: Unsigned positive
zip/src/miniz.c:1249:13: style: Unsigned expression '(1U<<len)-1U' can't be negative so it is unnecessary to test it. [unsignedPositive]
zip/src/miniz.c:1249:13: note: Assignment 'bits=0', assigned value is 0
zip/src/miniz.c:1249:13: note: Unsigned positive
zip/src/miniz.c:1274:17: style: Unsigned expression '(1U<<len)-1U' can't be negative so it is unnecessary to test it. [unsignedPositive]
zip/src/miniz.c:1274:17: note: Assignment 'bits=0', assigned value is 0
zip/src/miniz.c:1274:17: note: Unsigned positive
zip/src/miniz.c:1289:13: style: Unsigned expression '(1U<<len)-1U' can't be negative so it is unnecessary to test it. [unsignedPositive]
zip/src/miniz.c:1289:13: note: Assignment 'bits=0', assigned value is 0
zip/src/miniz.c:1289:13: note: Unsigned positive
zip/src/miniz.c:1292:17: style: Unsigned expression '(1U<<len)-1U' can't be negative so it is unnecessary to test it. [unsignedPositive]
zip/src/miniz.c:1292:17: note: Assignment 'bits=0', assigned value is 0
zip/src/miniz.c:1292:17: note: Unsigned positive
zip/src/miniz.c:4240:127: style:inconclusive: Function 'mz_zip_reader_locate_file_v2' argument 5 names different: declaration 'file_index' definition 'pIndex'. [funcArgNamesDifferent]
zip/src/miniz.h:1156:123: note: Function 'mz_zip_reader_locate_file_v2' argument 5 names different: declaration 'file_index' definition 'pIndex'.
zip/src/miniz.c:4240:127: note: Function 'mz_zip_reader_locate_file_v2' argument 5 names different: declaration 'file_index' definition 'pIndex'.
zip/src/miniz.c:5076:91: style:inconclusive: Function 'mz_zip_reader_extract_to_cfile' argument 3 names different: declaration 'File' definition 'pFile'. [funcArgNamesDifferent]
zip/src/miniz.h:1201:91: note: Function 'mz_zip_reader_extract_to_cfile' argument 3 names different: declaration 'File' definition 'pFile'.
zip/src/miniz.c:5076:91: note: Function 'mz_zip_reader_extract_to_cfile' argument 3 names different: declaration 'File' definition 'pFile'.
zip/src/miniz.c:6026:49: 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:1269:122: 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:6026:49: 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:6026:74: 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:1269:153: 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:6026:74: 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:6312:45: 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:1279:145: note: Function 'mz_zip_writer_add_cfile' argument 9 names different: declaration 'user_extra_data_local' definition 'user_extra_data'.
zip/src/miniz.c:6312:45: note: Function 'mz_zip_writer_add_cfile' argument 9 names different: declaration 'user_extra_data_local' definition 'user_extra_data'.
zip/src/miniz.c:6312:70: 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:1279:176: 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:6312:70: 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:1946:61: style: Parameter 'd' can be declared as pointer to const [constParameterPointer]
zip/src/miniz.c:1951:47: style: Parameter 'd' can be declared as pointer to const [constParameterPointer]
zip/src/miniz.c:2352:52: style: Variable 'pOut_buf_end' can be declared as pointer to const [constVariablePointer]
zip/src/miniz.c:3291:16: style: Variable 'tm' can be declared as pointer to const [constVariablePointer]
zip/src/miniz.c:3799:21: style: Variable 'pZip' can be declared as pointer to const [constVariablePointer]
zip/src/miniz.c:4196:16: style: Variable 'pIndices' can be declared as pointer to const [constVariablePointer]
zip/src/miniz.c:5110:28: style: Variable 'pState' can be declared as pointer to const [constVariablePointer]
zip/src/miniz.c:5315:28: style: Variable 'pState' can be declared as pointer to const [constVariablePointer]
zip/src/miniz.c:5855:83: style: Parameter 'pUncomp_size' can be declared as pointer to const [constParameterPointer]
zip/src/miniz.c:5855:108: style: Parameter 'pComp_size' can be declared as pointer to const [constParameterPointer]
zip/src/miniz.c:5855:131: style: Parameter 'pLocal_header_ofs' can be declared as pointer to const [constParameterPointer]
zip/src/miniz.c:5993:88: style: Parameter 'pZip' can be declared as pointer to const [constParameterPointer]
zip/src/miniz.c:6643:156: style: Parameter 'pComp_size' can be declared as pointer to const [constParameterPointer]
zip/src/miniz.c:6643:179: style: Parameter 'pUncomp_size' can be declared as pointer to const [constParameterPointer]
zip/src/miniz.c:6643:204: style: Parameter 'pLocal_header_ofs' can be declared as pointer to const [constParameterPointer]
zip/src/miniz.c:6643:234: style: Parameter 'pDisk_start' can be declared as pointer to const [constParameterPointer]
zip/src/miniz.c:7375:53: style: Parameter 'pZip' can be declared as pointer to const [constParameterPointer]
zip/src/miniz.c:7498:51: style: Parameter 'pZip' can be declared as pointer to const [constParameterPointer]
zip/src/miniz.c:3512:44: style: Variable 'zip64_end_of_central_dir_ofs' is assigned a value that is never used. [unreadVariable]
zip/src/miniz.c:4147:37: style: Variable 'pField_data' is assigned a value that is never used. [unreadVariable]
zip/src/miniz.c:4148:46: style: Variable 'field_data_remaining' is assigned a value that is never used. [unreadVariable]
zip/src/miniz.c:4598:26: style: Variable 'cur_file_ofs' is assigned a value that is never used. [unreadVariable]
zip/src/miniz.c:4600:28: style: Variable 'comp_remaining' is assigned a value that is never used. [unreadVariable]
zip/src/miniz.c:6854:42: style: Variable 'local_header_uncomp_size' is assigned a value that is never used. [unreadVariable]
zip/src/miniz.c:6855:40: style: Variable 'local_header_comp_size' is assigned a value that is never used. [unreadVariable]
zip/src/miniz.c:6984:26: style: Variable 'cur_src_file_ofs' is assigned a value that is never used. [unreadVariable]
zip/src/rzip.c:36:17: debug: valueFlowConditionExpressions bailout: Skipping function due to incomplete variable R_NilValue [valueFlowBailoutIncompleteVar]
zip/src/rzip.c:164:10: debug: valueFlowConditionExpressions bailout: Skipping function due to incomplete variable R_NilValue [valueFlowBailoutIncompleteVar]
zip/src/rzip.c:189:10: debug: valueFlowConditionExpressions bailout: Skipping function due to incomplete variable R_NilValue [valueFlowBailoutIncompleteVar]
zip/src/rzip.c:283:10: debug: valueFlowConditionExpressions bailout: Skipping function due to incomplete variable R_NilValue [valueFlowBailoutIncompleteVar]
zip/src/rzip.c:292:36: debug: valueFlowConditionExpressions bailout: Skipping function due to incomplete variable VECSXP [valueFlowBailoutIncompleteVar]
zip/src/rzip.c:366:36: debug: valueFlowConditionExpressions bailout: Skipping function due to incomplete variable VECSXP [valueFlowBailoutIncompleteVar]
zip/src/rzip.c:59:9: style: Condition 'uzipfile' is always false [knownConditionTrueFalse]
zip/src/rzip.c:41:23: note: Assignment 'uzipfile=NULL', assigned value is 0
zip/src/rzip.c:59:9: note: Condition 'uzipfile' is always false
zip/src/rzip.c:344:16: style: Condition 'status!=MZ_OK' is always true [knownConditionTrueFalse]
zip/src/rzip.c:426:16: style: Condition 'status!=MZ_OK' is always true [knownConditionTrueFalse]
zip/src/rzip.c:63:17: warning: If resource allocation fails, then there is a possible null pointer dereference: fh [nullPointerOutOfResources]
zip/src/rzip.c:55:13: note: Assuming allocation function fails
zip/src/rzip.c:55:13: note: Assignment 'fh=fopen(czipfile,"rb")', assigned value is 0
zip/src/rzip.c:63:17: note: Null pointer dereference
zip/src/rzip.c:64:39: warning: If resource allocation fails, then there is a possible null pointer dereference: fh [nullPointerOutOfResources]
zip/src/rzip.c:55:13: note: Assuming allocation function fails
zip/src/rzip.c:55:13: note: Assignment 'fh=fopen(czipfile,"rb")', assigned value is 0
zip/src/rzip.c:64:39: note: Null pointer dereference
zip/src/rzip.c:65:17: warning: If resource allocation fails, then there is a possible null pointer dereference: fh [nullPointerOutOfResources]
zip/src/rzip.c:55:13: note: Assuming allocation function fails
zip/src/rzip.c:55:13: note: Assignment 'fh=fopen(czipfile,"rb")', assigned value is 0
zip/src/rzip.c:65:17: note: Null pointer dereference
zip/src/tools/cmdunzip.c:20:11: debug: valueFlowConditionExpressions bailout: Skipping function due to incomplete variable stderr [valueFlowBailoutIncompleteVar]
zip/src/tools/cmdunzip.c:32:13: debug: valueFlowConditionExpressions bailout: Skipping function due to incomplete variable stderr [valueFlowBailoutIncompleteVar]
zip/src/tools/cmdunzip.c:58:14: style: The comparison 'retval != 0' is always false. [knownConditionTrueFalse]
zip/src/tools/cmdunzip.c:30:16: note: 'retval' is assigned value '0' here.
zip/src/tools/cmdunzip.c:58:14: note: The comparison 'retval != 0' is always false.
zip/src/tools/cmdunzip.c:47:9: style: Variable 'zipfile' can be declared as pointer to const [constVariablePointer]
zip/src/tools/cmdunzip.c:48:9: style: Variable 'exdir' can be declared as pointer to const [constVariablePointer]
zip/src/tools/cmdzip.c:21:11: debug: valueFlowConditionExpressions bailout: Skipping function due to incomplete variable stderr [valueFlowBailoutIncompleteVar]
zip/src/tools/cmdzip.c:42:13: debug: valueFlowConditionExpressions bailout: Skipping function due to incomplete variable stderr [valueFlowBailoutIncompleteVar]
zip/src/tools/cmdzip.c:107:9: 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:85:10: style: Obsolescent function 'utimes' called. It is recommended to use 'utimensat' instead. [prohibitedutimesCalled]
zip/src/unixutils.c:91:13: style: Condition '*size==-1' is always false [knownConditionTrueFalse]
zip/src/unixutils.c:13:44: style: Parameter 'buffer_size' can be declared as pointer to const [constParameterPointer]
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: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:250:13: style: Condition '*size==-1' is always false [knownConditionTrueFalse]
zip/src/winutils.c:166:13: style: Variable 'err' is assigned a value that is never used. [unreadVariable]
zip/src/zip.c:57:13: debug: valueFlowConditionExpressions bailout: Skipping function due to incomplete variable errno [valueFlowBailoutIncompleteVar]
zip/src/zip.c:217:27: warning: Either the condition 'buffer' is redundant or there is possible null pointer dereference: buffer. [nullPointerRedundantCheck]
zip/src/zip.c:220:12: note: Assuming that condition 'buffer' is not redundant
zip/src/zip.c:217:27: note: Null pointer dereference
zip/src/zip.c:247:18: warning: Either the condition 'buffer' is redundant or there is possible null pointer dereference: buffer. [nullPointerRedundantCheck]
zip/src/zip.c:251:13: note: Assuming that condition 'buffer' is not redundant
zip/src/zip.c:247:18: note: Null pointer dereference
zip/src/zip.c:272:17: warning: Either the condition 'buffer' is redundant or there is possible null pointer dereference: buffer. [nullPointerRedundantCheck]
zip/src/zip.c:274:13: note: Assuming that condition 'buffer' is not redundant
zip/src/zip.c:272:17: note: Null pointer dereference
zip/src/zip.c:129:52: style:inconclusive: Function 'zip_unzip' argument 6 names different: declaration 'exdir' definition 'cexdir'. [funcArgNamesDifferent]
zip/src/zip.h:48:52: note: Function 'zip_unzip' argument 6 names different: declaration 'exdir' definition 'cexdir'.
zip/src/zip.c:129:52: note: Function 'zip_unzip' argument 6 names different: declaration 'exdir' definition 'cexdir'.
zip/src/zip.c:320:32: style: Parameter 'cdirs' can be declared as pointer to const [constParameterPointer]
zip/src/zip.c:320:47: style: Parameter 'cmtimes' can be declared as pointer to const [constParameterPointer]
zip/src/zip.c:62:1: 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:304:11: note: Assuming that condition 'buffer' is not redundant
zip/src/zip.c:303:22: note: Calling function zip_set_mtime, 1st argument is null
zip/src/unixutils.c:85:17: note: Dereferencing argument filename that is null
diff:


DONE