2021-10-24 19:43
ftp://ftp.de.debian.org/debian/pool/main/o/ocrad/ocrad_0.27.orig.tar.gz
cppcheck-options: --library=posix --library=gnu  --showtime=top5 --check-library --inconclusive --enable=style,information --template=daca2 -D__GNUC__ --platform=unix64 -rp=temp
platform: Linux-5.4.0-89-generic-x86_64-with-glibc2.29
python: 3.8.10
client-version: 1.3.15
compiler: g++ (Ubuntu 10.3.0-1ubuntu1~20.04) 10.3.0
cppcheck: head 2.6
head-info: d2d53e504 (2021-10-24 19:13:42 +0200)
count: 46 41
elapsed-time: 95.0 89.6
head-timing-info:
 Tokenizer::simplifyTokens1: 19.426s (avg. 0.669862s - 29 result(s))
 Tokenizer::simplifyTokens1::ValueFlow: 18.252s (avg. 0.629378s - 29 result(s))
 Tokenizer::simplifyTokens1::createSymbolDatabase: 0.831201s (avg. 0.0286621s - 29 result(s))
 Other::runChecks: 0.08234s (avg. 0.00283931s - 29 result(s))
 Tokenizer::createTokens: 0.073595s (avg. 0.00253776s - 29 result(s))
 Overall time: 39.0772s

old-timing-info:
 Tokenizer::simplifyTokens1: 18.2513s (avg. 0.629355s - 29 result(s))
 Tokenizer::simplifyTokens1::ValueFlow: 17.1303s (avg. 0.5907s - 29 result(s))
 Tokenizer::simplifyTokens1::createSymbolDatabase: 0.782337s (avg. 0.0269771s - 29 result(s))
 Other::runChecks: 0.079017s (avg. 0.00272472s - 29 result(s))
 Tokenizer::createTokens: 0.074703s (avg. 0.00257597s - 29 result(s))
 Overall time: 36.7312s

head results:
ocrad-0.27/bitmap.cc:431:12: style: The scope of the variable 'lcol' can be reduced. [variableScope]
ocrad-0.27/bitmap.cc:431:22: style: The scope of the variable 'rcol' can be reduced. [variableScope]
ocrad-0.27/bitmap.cc:431:32: style: The scope of the variable 'black_section' can be reduced. [variableScope]
ocrad-0.27/bitmap.cc:431:46: style: Variable 'black_section' is assigned a value that is never used. [unreadVariable]
ocrad-0.27/blob.cc:215:16: warning: Either the condition 'i<0' is redundant or the array 'holepv[2147483648]' is accessed at index -1, which is out of bounds. [negativeIndex]
ocrad-0.27/blob.cc:212:9: note: Assuming that condition 'i<0' is not redundant
ocrad-0.27/blob.cc:215:16: note: Negative array index
ocrad-0.27/blob.cc:143:11: warning: Either the condition 'i<0' is redundant, otherwise there is negative array index -1. [negativeContainerIndex]
ocrad-0.27/blob.cc:141:9: note: Assuming that condition 'i<0' is not redundant
ocrad-0.27/blob.cc:143:11: note: Negative array index
ocrad-0.27/feats.h:38:21: performance:inconclusive: Technically the member function 'Features::hbar' can be static (but you may consider moving to unnamed namespace). [functionStatic]
ocrad-0.27/feats.h:39:21: performance:inconclusive: Technically the member function 'Features::vbar' can be static (but you may consider moving to unnamed namespace). [functionStatic]
ocrad-0.27/character.cc:79:11: warning: Either the condition 'i<0' is redundant, otherwise there is negative array index -1. [negativeContainerIndex]
ocrad-0.27/character.cc:77:9: note: Assuming that condition 'i<0' is not redundant
ocrad-0.27/character.cc:79:11: note: Negative array index
ocrad-0.27/character.cc:87:11: warning: Either the condition 'i<0' is redundant, otherwise there is negative array index -1. [negativeContainerIndex]
ocrad-0.27/character.cc:85:9: note: Assuming that condition 'i<0' is not redundant
ocrad-0.27/character.cc:87:11: note: Negative array index
ocrad-0.27/character.cc:151:20: warning: Either the condition 'i<0' is redundant, otherwise there is negative array index -1. [negativeContainerIndex]
ocrad-0.27/character.cc:149:9: note: Assuming that condition 'i<0' is not redundant
ocrad-0.27/character.cc:151:20: note: Negative array index
ocrad-0.27/character.cc:152:3: warning: Either the condition 'i<0' is redundant, otherwise there is negative array index -1. [negativeContainerIndex]
ocrad-0.27/character.cc:149:9: note: Assuming that condition 'i<0' is not redundant
ocrad-0.27/character.cc:152:3: note: Negative array index
ocrad-0.27/character.cc:152:16: warning: Either the condition 'j<0' is redundant, otherwise there is negative array index -1. [negativeContainerIndex]
ocrad-0.27/character.cc:149:36: note: Assuming that condition 'j<0' is not redundant
ocrad-0.27/character.cc:152:16: note: Negative array index
ocrad-0.27/character.cc:160:10: warning: Either the condition 'i<0' is redundant, otherwise there is negative array index -1. [negativeContainerIndex]
ocrad-0.27/character.cc:158:9: note: Assuming that condition 'i<0' is not redundant
ocrad-0.27/character.cc:160:10: note: Negative array index
ocrad-0.27/common.h:41:8: performance:inconclusive: Technically the member function 'Charset::show_error' can be static (but you may consider moving to unnamed namespace). [functionStatic]
ocrad-0.27/common.cc:122:15: note: Technically the member function 'Charset::show_error' can be static (but you may consider moving to unnamed namespace).
ocrad-0.27/common.h:41:8: note: Technically the member function 'Charset::show_error' can be static (but you may consider moving to unnamed namespace).
ocrad-0.27/common.h:58:8: performance:inconclusive: Technically the member function 'Transformation::show_error' can be static (but you may consider moving to unnamed namespace). [functionStatic]
ocrad-0.27/common.cc:146:22: note: Technically the member function 'Transformation::show_error' can be static (but you may consider moving to unnamed namespace).
ocrad-0.27/common.h:58:8: note: Technically the member function 'Transformation::show_error' can be static (but you may consider moving to unnamed namespace).
ocrad-0.27/feats_test0.cc:436:17: style: Local variable 'col' shadows outer variable [shadowVariable]
ocrad-0.27/feats_test0.cc:397:15: note: Shadowed declaration
ocrad-0.27/feats_test0.cc:436:17: note: Shadow variable
ocrad-0.27/page_image.cc:568:11: style: Condition 'n' is always true [knownConditionTrueFalse]
ocrad-0.27/page_image.cc:562:9: note: Assuming that condition 'n>=2' is not redundant
ocrad-0.27/page_image.cc:564:21: note: Assuming condition is false
ocrad-0.27/page_image.cc:568:11: note: Condition 'n' is always true
ocrad-0.27/page_image_io.cc:179:27: style: Condition 'g>maxval' is always false [knownConditionTrueFalse]
ocrad-0.27/page_image_io.cc:179:13: note: Assuming that condition 'r>maxval' is not redundant
ocrad-0.27/page_image_io.cc:176:19: note: r is assigned 'pnm_getint(f)' here.
ocrad-0.27/page_image_io.cc:177:31: note: Assignment 'g=pnm_getint(f)', assigned value is symbolic=r
ocrad-0.27/page_image_io.cc:179:27: note: Condition 'g>maxval' is always false
ocrad-0.27/page_image_io.cc:179:41: style: Condition 'b>maxval' is always false [knownConditionTrueFalse]
ocrad-0.27/page_image_io.cc:179:13: note: Assuming that condition 'r>maxval' is not redundant
ocrad-0.27/page_image_io.cc:176:19: note: r is assigned 'pnm_getint(f)' here.
ocrad-0.27/page_image_io.cc:177:31: note: Assignment 'g=pnm_getint(f)', assigned value is symbolic=r
ocrad-0.27/page_image_io.cc:177:19: note: g is assigned 'pnm_getint(f)' here.
ocrad-0.27/page_image_io.cc:178:31: note: Assignment 'b=pnm_getint(f)', assigned value is symbolic=r
ocrad-0.27/page_image_io.cc:179:41: note: Condition 'b>maxval' is always false
ocrad-0.27/page_image_io.cc:205:28: style: Condition 'g>maxval_' is always false [knownConditionTrueFalse]
ocrad-0.27/page_image_io.cc:205:13: note: Assuming that condition 'r>maxval_' is not redundant
ocrad-0.27/page_image_io.cc:202:23: note: r is assigned 'pnm_getrawbyte(f)' here.
ocrad-0.27/page_image_io.cc:203:39: note: Assignment 'g=pnm_getrawbyte(f)', assigned value is symbolic=r
ocrad-0.27/page_image_io.cc:205:28: note: Condition 'g>maxval_' is always false
ocrad-0.27/page_image_io.cc:205:43: style: Condition 'b>maxval_' is always false [knownConditionTrueFalse]
ocrad-0.27/page_image_io.cc:205:13: note: Assuming that condition 'r>maxval_' is not redundant
ocrad-0.27/page_image_io.cc:202:23: note: r is assigned 'pnm_getrawbyte(f)' here.
ocrad-0.27/page_image_io.cc:203:39: note: Assignment 'g=pnm_getrawbyte(f)', assigned value is symbolic=r
ocrad-0.27/page_image_io.cc:203:23: note: g is assigned 'pnm_getrawbyte(f)' here.
ocrad-0.27/page_image_io.cc:204:39: note: Assignment 'b=pnm_getrawbyte(f)', assigned value is symbolic=r
ocrad-0.27/page_image_io.cc:205:43: note: Condition 'b>maxval_' is always false
ocrad-0.27/page_image_io.cc:227:12: style: Condition 'ch>='1'' is always true [knownConditionTrueFalse]
ocrad-0.27/page_image_io.cc:224:27: note: Assuming that condition 'pnm_getrawbyte(f)=='P'' is not redundant
ocrad-0.27/page_image_io.cc:226:38: note: Assignment 'ch=pnm_getrawbyte(f)', assigned value is 80
ocrad-0.27/page_image_io.cc:227:12: note: Condition 'ch>='1'' is always true
ocrad-0.27/page_image_io.cc:227:25: style: Condition 'ch<='6'' is always false [knownConditionTrueFalse]
ocrad-0.27/page_image_io.cc:224:27: note: Assuming that condition 'pnm_getrawbyte(f)=='P'' is not redundant
ocrad-0.27/page_image_io.cc:226:38: note: Assignment 'ch=pnm_getrawbyte(f)', assigned value is 80
ocrad-0.27/page_image_io.cc:227:25: note: Condition 'ch<='6'' is always false
ocrad-0.27/page_image_io.cc:237:11: style: Condition 'tmp==0' is always false [knownConditionTrueFalse]
ocrad-0.27/page_image_io.cc:315:21: style: Condition 'filetype=='6'' is always true [knownConditionTrueFalse]
ocrad-0.27/page_image_io.cc:300:21: note: Assuming that condition 'filetype=='5'' is not redundant
ocrad-0.27/page_image_io.cc:269:34: note: Assuming that condition 'filetype>'6'' is not redundant
ocrad-0.27/page_image_io.cc:315:21: note: Condition 'filetype=='6'' is always true
ocrad-0.27/profile.cc:643:27: style: Condition 'd==dmax' is always true [knownConditionTrueFalse]
ocrad-0.27/profile.cc:643:13: note: Assuming that condition 'd>dmax' is not redundant
ocrad-0.27/profile.cc:642:11: note: Assuming that condition 'd>=dmax' is not redundant
ocrad-0.27/profile.cc:643:27: note: Condition 'd==dmax' is always true
ocrad-0.27/textblock.cc:234:13: error: Using pointer to local variable 'cj' that is out of scope. [invalidLifetime]
ocrad-0.27/textblock.cc:230:30: note: Assigned to reference.
ocrad-0.27/textblock.cc:232:60: note: Address of variable taken here.
ocrad-0.27/textblock.cc:230:27: note: Variable created here.
ocrad-0.27/textblock.cc:234:13: note: Using pointer to local variable 'cj' that is out of scope.
ocrad-0.27/textblock.cc:235:13: error: Using pointer to local variable 'cj' that is out of scope. [invalidLifetime]
ocrad-0.27/textblock.cc:230:30: note: Assigned to reference.
ocrad-0.27/textblock.cc:232:43: note: Address of variable taken here.
ocrad-0.27/textblock.cc:230:27: note: Variable created here.
ocrad-0.27/textblock.cc:235:13: note: Using pointer to local variable 'cj' that is out of scope.
ocrad-0.27/textblock.cc:237:18: error: Using pointer to local variable 'cj' that is out of scope. [invalidLifetime]
ocrad-0.27/textblock.cc:230:30: note: Assigned to reference.
ocrad-0.27/textblock.cc:232:60: note: Address of variable taken here.
ocrad-0.27/textblock.cc:230:27: note: Variable created here.
ocrad-0.27/textblock.cc:237:18: note: Using pointer to local variable 'cj' that is out of scope.
ocrad-0.27/textblock.cc:242:18: error: Using pointer to local variable 'cj' that is out of scope. [invalidLifetime]
ocrad-0.27/textblock.cc:230:30: note: Assigned to reference.
ocrad-0.27/textblock.cc:232:60: note: Address of variable taken here.
ocrad-0.27/textblock.cc:230:27: note: Variable created here.
ocrad-0.27/textblock.cc:242:18: note: Using pointer to local variable 'cj' that is out of scope.
ocrad-0.27/textblock.cc:243:18: error: Using pointer to local variable 'cj' that is out of scope. [invalidLifetime]
ocrad-0.27/textblock.cc:230:30: note: Assigned to reference.
ocrad-0.27/textblock.cc:232:43: note: Address of variable taken here.
ocrad-0.27/textblock.cc:230:27: note: Variable created here.
ocrad-0.27/textblock.cc:243:18: note: Using pointer to local variable 'cj' that is out of scope.
ocrad-0.27/textblock.cc:54:51: style: Parameter 'tlpv' can be declared with const [constParameter]
ocrad-0.27/textblock.cc:476:11: warning: Either the condition 'i<0' is redundant, otherwise there is negative array index -1. [negativeContainerIndex]
ocrad-0.27/textblock.cc:474:9: note: Assuming that condition 'i<0' is not redundant
ocrad-0.27/textblock.cc:476:11: note: Negative array index
ocrad-0.27/textline.cc:167:15: style: Variable 'c1' can be declared with const [constVariable]
ocrad-0.27/textline.cc:168:15: style: Variable 'c2' can be declared with const [constVariable]
ocrad-0.27/textline.cc:113:11: warning: Either the condition 'i<0' is redundant, otherwise there is negative array index -1. [negativeContainerIndex]
ocrad-0.27/textline.cc:111:9: note: Assuming that condition 'i<0' is not redundant
ocrad-0.27/textline.cc:113:11: note: Negative array index
ocrad-0.27/textline_r2.cc:283:21: debug: Wrong data detected by condition !tok->next()->astOperand1() [DacaWrongData]
ocrad-0.27/textline.h:26:8: style:inconclusive: Technically the member function 'Textline::check_lower_ambiguous' can be const. [functionConst]
ocrad-0.27/textline_r2.cc:49:16: note: Technically the member function 'Textline::check_lower_ambiguous' can be const.
ocrad-0.27/textline.h:26:8: note: Technically the member function 'Textline::check_lower_ambiguous' can be const.
ocrad-0.27/textline_r2.cc:215:13: style: Local variable 'c' shadows outer variable [shadowVariable]
ocrad-0.27/textline_r2.cc:201:17: note: Shadowed declaration
ocrad-0.27/textline_r2.cc:215:13: note: Shadow variable
ocrad-0.27/textpage.cc:46:3: style: Struct 'Zone' has a constructor with 1 argument that is not explicit. [noExplicitConstructor]
ocrad-0.27/textpage.cc:79:10: warning: %d in format string (no. 1) requires 'int' but the argument type is 'unsigned int'. [invalidPrintfArgType_sint]
ocrad-0.27/textpage.cc:144:55: style: Parameter 'blobp_vector' can be declared with const [constParameter]
ocrad-0.27/textpage.cc:165:55: style: Parameter 'blobp_vector' can be declared with const [constParameter]
ocrad-0.27/textpage.cc:506:12: warning: Either the condition 'i<0' is redundant, otherwise there is negative array index -1. [negativeContainerIndex]
ocrad-0.27/textpage.cc:504:9: note: Assuming that condition 'i<0' is not redundant
ocrad-0.27/textpage.cc:506:12: note: Negative array index
ocrad-0.27/user_filter.h:39:7: performance:inconclusive: Technically the member function 'User_filter::parse_char' can be static (but you may consider moving to unnamed namespace). [functionStatic]
ocrad-0.27/user_filter.cc:135:18: note: Technically the member function 'User_filter::parse_char' can be static (but you may consider moving to unnamed namespace).
ocrad-0.27/user_filter.h:39:7: note: Technically the member function 'User_filter::parse_char' can be static (but you may consider moving to unnamed namespace).
diff:
head ocrad-0.27/page_image_io.cc:179:27: style: Condition 'g>maxval' is always false [knownConditionTrueFalse]
     ocrad-0.27/page_image_io.cc:179:13: note: Assuming that condition 'r>maxval' is not redundant
     ocrad-0.27/page_image_io.cc:176:19: note: r is assigned 'pnm_getint(f)' here.
     ocrad-0.27/page_image_io.cc:177:31: note: Assignment 'g=pnm_getint(f)', assigned value is symbolic=r
     ocrad-0.27/page_image_io.cc:179:27: note: Condition 'g>maxval' is always false
head ocrad-0.27/page_image_io.cc:179:41: style: Condition 'b>maxval' is always false [knownConditionTrueFalse]
     ocrad-0.27/page_image_io.cc:179:13: note: Assuming that condition 'r>maxval' is not redundant
     ocrad-0.27/page_image_io.cc:176:19: note: r is assigned 'pnm_getint(f)' here.
     ocrad-0.27/page_image_io.cc:177:31: note: Assignment 'g=pnm_getint(f)', assigned value is symbolic=r
     ocrad-0.27/page_image_io.cc:177:19: note: g is assigned 'pnm_getint(f)' here.
     ocrad-0.27/page_image_io.cc:178:31: note: Assignment 'b=pnm_getint(f)', assigned value is symbolic=r
     ocrad-0.27/page_image_io.cc:179:41: note: Condition 'b>maxval' is always false
head ocrad-0.27/page_image_io.cc:205:28: style: Condition 'g>maxval_' is always false [knownConditionTrueFalse]
     ocrad-0.27/page_image_io.cc:205:13: note: Assuming that condition 'r>maxval_' is not redundant
     ocrad-0.27/page_image_io.cc:202:23: note: r is assigned 'pnm_getrawbyte(f)' here.
     ocrad-0.27/page_image_io.cc:203:39: note: Assignment 'g=pnm_getrawbyte(f)', assigned value is symbolic=r
     ocrad-0.27/page_image_io.cc:205:28: note: Condition 'g>maxval_' is always false
head ocrad-0.27/page_image_io.cc:205:43: style: Condition 'b>maxval_' is always false [knownConditionTrueFalse]
     ocrad-0.27/page_image_io.cc:205:13: note: Assuming that condition 'r>maxval_' is not redundant
     ocrad-0.27/page_image_io.cc:202:23: note: r is assigned 'pnm_getrawbyte(f)' here.
     ocrad-0.27/page_image_io.cc:203:39: note: Assignment 'g=pnm_getrawbyte(f)', assigned value is symbolic=r
     ocrad-0.27/page_image_io.cc:203:23: note: g is assigned 'pnm_getrawbyte(f)' here.
     ocrad-0.27/page_image_io.cc:204:39: note: Assignment 'b=pnm_getrawbyte(f)', assigned value is symbolic=r
     ocrad-0.27/page_image_io.cc:205:43: note: Condition 'b>maxval_' is always false
head ocrad-0.27/page_image_io.cc:237:11: style: Condition 'tmp==0' is always false [knownConditionTrueFalse]
2.6 ocrad-0.27/page_image_io.cc:237:11: style: Condition 'tmp==0' is always false [knownConditionTrueFalse]
     ocrad-0.27/page_image_io.cc:234:11: note: Assuming that condition 'tmp==0' is not redundant
     ocrad-0.27/page_image_io.cc:233:11: note: tmp is assigned 'pnm_getint(f)' here.
     ocrad-0.27/page_image_io.cc:234:11: note: Assuming condition is false
     ocrad-0.27/page_image_io.cc:236:19: note: Assignment 'tmp=pnm_getint(f)', assigned value is never 0
     ocrad-0.27/page_image_io.cc:237:11: note: Condition 'tmp==0' is always false
head ocrad-0.27/page_image_io.cc:315:21: style: Condition 'filetype=='6'' is always true [knownConditionTrueFalse]
     ocrad-0.27/page_image_io.cc:300:21: note: Assuming that condition 'filetype=='5'' is not redundant
     ocrad-0.27/page_image_io.cc:269:34: note: Assuming that condition 'filetype>'6'' is not redundant
     ocrad-0.27/page_image_io.cc:315:21: note: Condition 'filetype=='6'' is always true
head ocrad-0.27/profile.cc:643:27: style: Condition 'd==dmax' is always true [knownConditionTrueFalse]
     ocrad-0.27/profile.cc:643:13: note: Assuming that condition 'd>dmax' is not redundant
     ocrad-0.27/profile.cc:642:11: note: Assuming that condition 'd>=dmax' is not redundant
     ocrad-0.27/profile.cc:643:27: note: Condition 'd==dmax' is always true
2.6 ocrad-0.27/profile.cc:643:27: style: Condition 'd==dmax' is always true [knownConditionTrueFalse]
     ocrad-0.27/profile.cc:643:13: note: Assuming that condition 'd>dmax' is not redundant
     ocrad-0.27/profile.cc:643:27: note: Condition 'd==dmax' is always true


DONE