2021-09-22 06:56 ftp://ftp.de.debian.org/debian/pool/main/w/wikidiff2/wikidiff2_1.12.0.orig.tar.gz cppcheck-options: --library=posix --library=gnu -j2 --showtime=top5 --check-library --inconclusive --enable=style,information --template=daca2 -rp=temp -D__GNUC__ --platform=unix64 temp platform: Linux-5.14.0-1-amd64-x86_64-with-glibc2.32 python: 3.9.7 client-version: 1.3.12 compiler: g++ (Debian 11.2.0-7) 11.2.0 cppcheck: head 2.5 head-info: 255dc0484 (2021-09-21 19:25:41 +0200) count: 29 30 elapsed-time: 0.3 0.2 head-timing-info: Overall time: 0s old-timing-info: Overall time: 0s head results: wikidiff2-1.12.0/DiffEngine.h:158:3: warning: Member variable 'DiffEngine < Word >::lcs' is not initialized in the constructor. [uninitMemberVar] wikidiff2-1.12.0/DiffEngine.h:174:14: style:inconclusive: Member variable 'DiffEngine < Word >::textUtil' is in the wrong place in the initializer list. [initializerList] wikidiff2-1.12.0/DiffEngine.h:159:19: note: Member variable 'DiffEngine < Word >::textUtil' is in the wrong place in the initializer list. wikidiff2-1.12.0/DiffEngine.h:174:14: note: Member variable 'DiffEngine < Word >::textUtil' is in the wrong place in the initializer list. wikidiff2-1.12.0/TextUtil.h:29:14: performance:inconclusive: Technically the member function 'TextUtil::isLetter' can be static (but you may consider moving to unnamed namespace). [functionStatic] wikidiff2-1.12.0/TextUtil.h:48:14: performance:inconclusive: Technically the member function 'TextUtil::isSpace' can be static (but you may consider moving to unnamed namespace). [functionStatic] wikidiff2-1.12.0/DiffEngine.h:106:12: style:inconclusive: Technically the member function 'Diff < Word >::size' can be const. [functionConst] wikidiff2-1.12.0/DiffEngine.h:106:12: style:inconclusive: Technically the member function 'Diff < std :: basic_string < char , std :: char_traits < char > , std :: allocator < char > > >::size' can be const. [functionConst] wikidiff2-1.12.0/InlineDiff.h:17:8: style: The function 'printBlockHeader' overrides a function in a base class but is not marked with a 'override' specifier. [missingOverride] wikidiff2-1.12.0/Wikidiff2.h:71:16: note: Virtual function in base class wikidiff2-1.12.0/InlineDiff.h:17:8: note: Function in derived class wikidiff2-1.12.0/InlineDiff.cpp:112:2: warning: %u in format string (no. 1) requires 'unsigned int' but the argument type is 'signed int'. [invalidPrintfArgType_uint] wikidiff2-1.12.0/InlineDiff.cpp:112:2: warning: %u in format string (no. 2) requires 'unsigned int' but the argument type is 'signed int'. [invalidPrintfArgType_uint] wikidiff2-1.12.0/DiffEngine.h:475:20: style: The scope of the variable 'y1' can be reduced. [variableScope] wikidiff2-1.12.0/DiffEngine.h:749:59: style: Parameter 'words1' can be declared with const [constParameter] wikidiff2-1.12.0/DiffEngine.h:749:89: style: Parameter 'words2' can be declared with const [constParameter] wikidiff2-1.12.0/InlineDiffJSON.h:26:7: style: The function 'printBlockHeader' overrides a function in a base class but is not marked with a 'override' specifier. [missingOverride] wikidiff2-1.12.0/Wikidiff2.h:71:16: note: Virtual function in base class wikidiff2-1.12.0/InlineDiffJSON.h:26:7: note: Function in derived class wikidiff2-1.12.0/InlineDiffJSON.h:31:7: style: The function 'needsJSONFormat' overrides a function in a base class but is not marked with a 'override' specifier. [missingOverride] wikidiff2-1.12.0/Wikidiff2.h:62:16: note: Virtual function in base class wikidiff2-1.12.0/InlineDiffJSON.h:31:7: note: Function in derived class wikidiff2-1.12.0/TableDiff.h:15:8: style: The function 'printBlockHeader' overrides a function in a base class but is not marked with a 'override' specifier. [missingOverride] wikidiff2-1.12.0/Wikidiff2.h:71:16: note: Virtual function in base class wikidiff2-1.12.0/TableDiff.h:15:8: note: Function in derived class wikidiff2-1.12.0/TableDiff.cpp:136:2: warning: %u in format string (no. 1) requires 'unsigned int' but the argument type is 'signed int'. [invalidPrintfArgType_uint] wikidiff2-1.12.0/TableDiff.cpp:136:2: warning: %u in format string (no. 2) requires 'unsigned int' but the argument type is 'signed int'. [invalidPrintfArgType_uint] wikidiff2-1.12.0/TextUtil.h:53:6: performance:inconclusive: Technically the member function 'TextUtil::nextUtf8Char' can be static (but you may consider moving to unnamed namespace). [functionStatic] wikidiff2-1.12.0/TextUtil.cpp:27:15: note: Technically the member function 'TextUtil::nextUtf8Char' can be static (but you may consider moving to unnamed namespace). wikidiff2-1.12.0/TextUtil.h:53:6: note: Technically the member function 'TextUtil::nextUtf8Char' can be static (but you may consider moving to unnamed namespace). wikidiff2-1.12.0/TextUtil.cpp:31:16: style: The scope of the variable 'byte' can be reduced. [variableScope] wikidiff2-1.12.0/TextUtil.cpp:129:38: error: Using iterator to local container 'breaks' that may be invalid. [invalidContainer] wikidiff2-1.12.0/TextUtil.cpp:123:53: note: Iterator to container is created here. wikidiff2-1.12.0/TextUtil.cpp:127:3: note: After calling 'resize', iterators or references to the container's data may be invalid . wikidiff2-1.12.0/TextUtil.cpp:85:12: note: Variable created here. wikidiff2-1.12.0/TextUtil.cpp:129:38: note: Using iterator to local container 'breaks' that may be invalid. wikidiff2-1.12.0/TextUtil.cpp:84:25: style: Unused variable: suffixEnd [unusedVariable] wikidiff2-1.12.0/TextUtil.cpp:146:3: performance: Prefer prefix ++/-- operators for non-primitive types. [postfixOperator] wikidiff2-1.12.0/TextUtil.cpp:160:4: performance: Prefer prefix ++/-- operators for non-primitive types. [postfixOperator] wikidiff2-1.12.0/JudyHS.h:87:7: performance:inconclusive: Technically the member function 'JudySet::end' can be static (but you may consider moving to unnamed namespace). [functionStatic] wikidiff2-1.12.0/JudyHS.h:102:3: style: Struct 'List' has a constructor with 1 argument that is not explicit. [noExplicitConstructor] wikidiff2-1.12.0/judy_test.cpp:22:13: style: Variable 'a["test"]' is assigned a value that is never used. [unreadVariable] wikidiff2-1.12.0/php_wikidiff2.cpp:29:0: error: #error "PHP version 7 or later is required." [preprocessorErrorDirective] wikidiff2-1.12.0/Wikidiff2.cpp:277:10: style: Local variable 'it' shadows outer variable [shadowVariable] wikidiff2-1.12.0/Wikidiff2.cpp:232:7: note: Shadowed declaration wikidiff2-1.12.0/Wikidiff2.cpp:277:10: note: Shadow variable wikidiff2-1.12.0/Wikidiff2.cpp:280:11: style: Local variable 'found' shadows outer variable [shadowVariable] wikidiff2-1.12.0/Wikidiff2.cpp:272:32: note: Shadowed declaration wikidiff2-1.12.0/Wikidiff2.cpp:280:11: note: Shadow variable diff: 2.5 wikidiff2-1.12.0/TextUtil.cpp:129:38: error: Using iterator to local container 'breaks' that may be invalid. [invalidContainer] wikidiff2-1.12.0/TextUtil.cpp:123:41: note: Iterator to container is created here. wikidiff2-1.12.0/TextUtil.cpp:127:3: note: After calling 'resize', iterators or references to the container's data may be invalid . wikidiff2-1.12.0/TextUtil.cpp:85:12: note: Variable created here. wikidiff2-1.12.0/TextUtil.cpp:129:38: note: Using iterator to local container 'breaks' that may be invalid. head wikidiff2-1.12.0/TextUtil.cpp:129:38: error: Using iterator to local container 'breaks' that may be invalid. [invalidContainer] wikidiff2-1.12.0/TextUtil.cpp:123:53: note: Iterator to container is created here. wikidiff2-1.12.0/TextUtil.cpp:127:3: note: After calling 'resize', iterators or references to the container's data may be invalid . wikidiff2-1.12.0/TextUtil.cpp:85:12: note: Variable created here. wikidiff2-1.12.0/TextUtil.cpp:129:38: note: Using iterator to local container 'breaks' that may be invalid. 2.5 wikidiff2-1.12.0/TextUtil.cpp:56:14: style: Condition 'seqLength' is always false [knownConditionTrueFalse] wikidiff2-1.12.0/TextUtil.cpp:32:18: note: Assignment 'seqLength=0', assigned value is 0 wikidiff2-1.12.0/TextUtil.cpp:34:8: note: Assuming condition is false wikidiff2-1.12.0/TextUtil.cpp:56:14: note: Condition 'seqLength' is always false DONE