2025-04-03 22:56
ftp://ftp.de.debian.org/debian/pool/main/z/zxing-cpp/zxing-cpp_2.3.0.orig.tar.xz
cppcheck-options: --library=posix --library=gnu --library=bsd --library=qt --library=opencv2  --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 -j3
platform: Linux-6.8.0-1022-oracle-aarch64-with-glibc2.39
python: 3.12.3
client-version: 1.3.66
compiler: g++ (Ubuntu 13.3.0-6ubuntu2~24.04) 13.3.0
cppcheck: head 2.17.0
head-info: 610386c (2025-04-03 20:19:17 +0200)
count: 129 128
elapsed-time: 4.4 4.5
head-timing-info:

old-timing-info:

head results:
zxing-cpp-2.3.0/core/src/ZXAlgorithms.h:89:24: debug: Failed to instantiate template "narrow_cast". The checking continues anyway. [templateInstantiation]
zxing-cpp-2.3.0/core/src/ZXAlgorithms.h:78:26: debug: valueFlowConditionExpressions bailout: Skipping function due to incomplete variable N [valueFlowBailoutIncompleteVar]
zxing-cpp-2.3.0/core/src/BitHacks.h:168:25: debug: valueFlowConditionExpressions bailout: Skipping function due to incomplete variable T [valueFlowBailoutIncompleteVar]
zxing-cpp-2.3.0/core/src/BitHacks.h:184:23: debug: valueFlowConditionExpressions bailout: Skipping function due to incomplete variable T [valueFlowBailoutIncompleteVar]
zxing-cpp-2.3.0/core/src/BitHacks.h:204:37: debug: valueFlowConditionExpressions bailout: Skipping function due to incomplete variable value [valueFlowBailoutIncompleteVar]
zxing-cpp-2.3.0/core/src/Flags.h:101:91: debug: valueFlowConditionExpressions bailout: Skipping function due to incomplete variable _max [valueFlowBailoutIncompleteVar]
zxing-cpp-2.3.0/core/src/GenericGFPoly.h:74:17: warning:inconclusive: Member variable 'GenericGFPoly::_cache' is not assigned a value in 'GenericGFPoly::operator='. [operatorEqVarError]
zxing-cpp-2.3.0/core/src/Error.h:42:2: style: Class 'Error' has a constructor with 1 argument that is not explicit. [noExplicitConstructor]
zxing-cpp-2.3.0/core/src/ZXAlgorithms.h:88:7: style: Variable 's' can be declared as pointer to const [constVariablePointer]
zxing-cpp-2.3.0/core/src/ZXAlgorithms.h:95:5: style: Consider using std::accumulate algorithm instead of a raw loop. [useStlAlgorithm]
zxing-cpp-2.3.0/core/src/GenericGFPoly.cpp:93:5: style: Consider using std::transform algorithm instead of a raw loop. [useStlAlgorithm]
zxing-cpp-2.3.0/core/src/Flags.h:24:19: style: Class 'Flags < BarcodeFormat >' has a constructor with 1 argument that is not explicit. [noExplicitConstructor]
zxing-cpp-2.3.0/core/src/Flags.h:31:19: style: Class 'Flags < BarcodeFormat >' has a constructor with 1 argument that is not explicit. [noExplicitConstructor]
zxing-cpp-2.3.0/core/src/ImageView.h:81:12: debug: valueFlowConditionExpressions bailout: Skipping function due to incomplete variable stderr [valueFlowBailoutIncompleteVar]
zxing-cpp-2.3.0/core/src/BitMatrix.h:188:9: debug: valueFlowConditionExpressions bailout: Skipping function due to incomplete variable T [valueFlowBailoutIncompleteVar]
zxing-cpp-2.3.0/core/src/BinaryBitmap.cpp:78:45: debug: valueFlowConditionExpressions bailout: Skipping function due to incomplete variable end [valueFlowBailoutIncompleteVar]
zxing-cpp-2.3.0/core/src/BarcodeFormat.cpp:53:40: style: Parameter 'v' can be declared as reference to const [constParameterReference]
zxing-cpp-2.3.0/core/src/BarcodeFormat.cpp:81:37: style: Parameter 'v' can be declared as reference to const [constParameterReference]
zxing-cpp-2.3.0/core/src/Matrix.h:85:17: performance:inconclusive: Technically the member function 'ZXing::Matrix::get' can be static (but you may consider moving to unnamed namespace). [functionStatic]
zxing-cpp-2.3.0/core/src/Matrix.h:89:11: performance:inconclusive: Technically the member function 'ZXing::Matrix::set' can be static (but you may consider moving to unnamed namespace). [functionStatic]
zxing-cpp-2.3.0/core/src/Utf.cpp:258:55: debug: valueFlowConditionExpressions bailout: Skipping function due to incomplete variable uppercase [valueFlowBailoutIncompleteVar]
zxing-cpp-2.3.0/core/src/Range.h:48:2: style: Struct 'Range < uint8_t * >' has a constructor with 1 argument that is not explicit. [noExplicitConstructor]
zxing-cpp-2.3.0/core/src/Range.h:48:2: style: Struct 'Range < const uint8_t * >' has a constructor with 1 argument that is not explicit. [noExplicitConstructor]
zxing-cpp-2.3.0/core/src/Range.h:48:2: style: Struct 'Range < StrideIter < const uint8_t * > >' has a constructor with 1 argument that is not explicit. [noExplicitConstructor]
zxing-cpp-2.3.0/core/src/Matrix.h:41:40: performance:inconclusive: Function parameter 'val' should be passed by const reference. [passedByValue]
zxing-cpp-2.3.0/core/src/Matrix.h:81:37: performance:inconclusive: Function parameter 'value' should be passed by const reference. [passedByValue]
zxing-cpp-2.3.0/core/src/Matrix.h:89:33: performance:inconclusive: Function parameter 'value' should be passed by const reference. [passedByValue]
zxing-cpp-2.3.0/core/src/Matrix.h:113:21: performance:inconclusive: Function parameter 'value' should be passed by const reference. [passedByValue]
zxing-cpp-2.3.0/core/src/BitMatrix.h:101:6: style: Consider using std::transform algorithm instead of a raw loop. [useStlAlgorithm]
zxing-cpp-2.3.0/core/src/datamatrix/DMBitLayout.cpp:50:37: debug: valueFlowConditionExpressions bailout: Skipping function due to incomplete variable row [valueFlowBailoutIncompleteVar]
zxing-cpp-2.3.0/core/src/Utf.cpp:149:28: style: Condition 'IsUtf16SurrogatePair(str)' is always false [knownConditionTrueFalse]
zxing-cpp-2.3.0/core/src/Utf.cpp:149:28: note: Calling function 'IsUtf16SurrogatePair' returns 0
zxing-cpp-2.3.0/core/src/Utf.cpp:149:28: note: Condition 'IsUtf16SurrogatePair(str)' is always false
zxing-cpp-2.3.0/core/src/Utf.cpp:193:27: style: Condition 'IsUtf16SurrogatePair(str)' is always false [knownConditionTrueFalse]
zxing-cpp-2.3.0/core/src/Utf.cpp:193:27: note: Calling function 'IsUtf16SurrogatePair' returns 0
zxing-cpp-2.3.0/core/src/Utf.cpp:193:27: note: Condition 'IsUtf16SurrogatePair(str)' is always false
zxing-cpp-2.3.0/core/src/Utf.cpp:250:32: style: Condition 'IsUtf16SurrogatePair(str)' is always false [knownConditionTrueFalse]
zxing-cpp-2.3.0/core/src/Utf.cpp:250:32: note: Calling function 'IsUtf16SurrogatePair' returns 0
zxing-cpp-2.3.0/core/src/Utf.cpp:250:32: note: Condition 'IsUtf16SurrogatePair(str)' is always false
zxing-cpp-2.3.0/core/src/datamatrix/DMDataBlock.cpp:53:4: warning:inconclusive: Array index -1 is out of bounds. [negativeContainerIndex]
zxing-cpp-2.3.0/core/src/datamatrix/DMDataBlock.cpp:50:16: note: Assignment 'j=0', assigned value is 0
zxing-cpp-2.3.0/core/src/datamatrix/DMDataBlock.cpp:51:40: note: Assignment 'jOffset=size144x144&&fix259?(j+8)%numResultBlocks:j', assigned value is -1
zxing-cpp-2.3.0/core/src/datamatrix/DMDataBlock.cpp:53:4: note: Negative array index
zxing-cpp-2.3.0/core/src/datamatrix/DMDataBlock.h:22:1: debug: SymbolDatabase couldn't resolve all user defined types. [debug]
zxing-cpp-2.3.0/core/src/datamatrix/DMDecoder.cpp:358:85: debug: valueFlowConditionExpressions bailout: Skipping function due to incomplete variable None [valueFlowBailoutIncompleteVar]
zxing-cpp-2.3.0/core/src/datamatrix/DMDecoder.cpp:461:88: debug: valueFlowConditionExpressions bailout: Skipping function due to incomplete variable Checksum [valueFlowBailoutIncompleteVar]
zxing-cpp-2.3.0/core/src/datamatrix/DMDecoder.cpp:353:4: style: Exception should be caught by reference. [catchExceptionByValue]
zxing-cpp-2.3.0/core/src/datamatrix/DMDecoder.cpp:283:7: style: The scope of the variable 'firstCodeword' can be reduced. [variableScope]
zxing-cpp-2.3.0/core/src/datamatrix/DMDecoder.cpp:284:7: style: The scope of the variable 'done' can be reduced. [variableScope]
zxing-cpp-2.3.0/core/src/datamatrix/DMDecoder.cpp:285:6: style: The scope of the variable 'firstFNC1Position' can be reduced. [variableScope]
zxing-cpp-2.3.0/core/src/datamatrix/DMDecoder.cpp:419:28: style: Local variable 'codewords' shadows outer variable [shadowVariable]
zxing-cpp-2.3.0/core/src/datamatrix/DMDecoder.cpp:402:12: note: Shadowed declaration
zxing-cpp-2.3.0/core/src/datamatrix/DMDecoder.cpp:419:28: note: Shadow variable
zxing-cpp-2.3.0/core/src/ResultPoint.h:27:8: performance:inconclusive: Technically the member function 'ZXing::ResultPoint::x' can be static (but you may consider moving to unnamed namespace). [functionStatic]
zxing-cpp-2.3.0/core/src/ResultPoint.h:28:8: performance:inconclusive: Technically the member function 'ZXing::ResultPoint::y' can be static (but you may consider moving to unnamed namespace). [functionStatic]
zxing-cpp-2.3.0/core/src/BitMatrixCursor.h:200:2: style: Class 'FastEdgeToEdgeCounter' has a constructor with 1 argument that is not explicit. [noExplicitConstructor]
zxing-cpp-2.3.0/core/src/ResultPoint.h:25:24: style: Class 'ResultPoint' has a constructor with 1 argument that is not explicit. [noExplicitConstructor]
zxing-cpp-2.3.0/core/src/BitMatrixCursor.h:46:3: style: Class 'Value' has a constructor with 1 argument that is not explicit. [noExplicitConstructor]
zxing-cpp-2.3.0/core/src/WhiteRectDetector.cpp:246:15: style: Local variable 'x' shadows outer argument [shadowArgument]
zxing-cpp-2.3.0/core/src/WhiteRectDetector.cpp:122:64: note: Shadowed declaration
zxing-cpp-2.3.0/core/src/WhiteRectDetector.cpp:246:15: note: Shadow variable
zxing-cpp-2.3.0/core/src/WhiteRectDetector.cpp:257:15: style: Local variable 'y' shadows outer argument [shadowArgument]
zxing-cpp-2.3.0/core/src/WhiteRectDetector.cpp:122:71: note: Shadowed declaration
zxing-cpp-2.3.0/core/src/WhiteRectDetector.cpp:257:15: note: Shadow variable
zxing-cpp-2.3.0/core/src/datamatrix/DMECEncoder.cpp:108:8: style: Variable 'poly' can be declared as reference to const [constVariableReference]
zxing-cpp-2.3.0/core/src/datamatrix/DMReader.cpp:34:90: debug: valueFlowConditionExpressions bailout: Skipping function due to incomplete variable DataMatrix [valueFlowBailoutIncompleteVar]
zxing-cpp-2.3.0/core/src/datamatrix/DMDetector.cpp:443:40: debug: valueFlowConditionExpressions bailout: Skipping function due to incomplete variable _points [valueFlowBailoutIncompleteVar]
zxing-cpp-2.3.0/core/src/datamatrix/DMDetector.cpp:490:23: debug: valueFlowConditionExpressions bailout: Skipping function due to incomplete variable _points [valueFlowBailoutIncompleteVar]
zxing-cpp-2.3.0/core/src/datamatrix/DMDetector.cpp:535:19: debug: valueFlowConditionExpressions bailout: Skipping function due to incomplete variable p [valueFlowBailoutIncompleteVar]
zxing-cpp-2.3.0/core/src/datamatrix/DMDetector.cpp:575:16: debug: valueFlowConditionExpressions bailout: Skipping function due to incomplete variable d [valueFlowBailoutIncompleteVar]
zxing-cpp-2.3.0/core/src/datamatrix/DMDetector.cpp:590:58: debug: valueFlowConditionExpressions bailout: Skipping function due to incomplete variable p [valueFlowBailoutIncompleteVar]
zxing-cpp-2.3.0/core/src/datamatrix/DMDetector.cpp:603:8: debug: valueFlowConditionExpressions bailout: Skipping function due to incomplete variable p [valueFlowBailoutIncompleteVar]
zxing-cpp-2.3.0/core/src/datamatrix/DMDetector.cpp:621:8: debug: valueFlowConditionExpressions bailout: Skipping function due to incomplete variable p [valueFlowBailoutIncompleteVar]
zxing-cpp-2.3.0/core/src/datamatrix/DMDetector.cpp:692:7: debug: valueFlowConditionExpressions bailout: Skipping function due to incomplete variable p [valueFlowBailoutIncompleteVar]
zxing-cpp-2.3.0/core/src/datamatrix/DMDetector.cpp:703:21: debug: valueFlowConditionExpressions bailout: Skipping function due to incomplete variable x [valueFlowBailoutIncompleteVar]
zxing-cpp-2.3.0/core/src/datamatrix/DMDetector.cpp:816:47: debug: valueFlowConditionExpressions bailout: Skipping function due to incomplete variable INFINITY [valueFlowBailoutIncompleteVar]
zxing-cpp-2.3.0/core/src/datamatrix/DMEncoderContext.h:19:1: debug: SymbolDatabase couldn't resolve all user defined types. [debug]
zxing-cpp-2.3.0/core/src/datamatrix/DMSymbolInfo.cpp:95:25: debug: valueFlowConditionExpressions bailout: Skipping function due to incomplete variable s_symbolCount [valueFlowBailoutIncompleteVar]
zxing-cpp-2.3.0/core/src/datamatrix/DMHighLevelEncoder.cpp:878:31: debug: valueFlowConditionExpressions bailout: Skipping function due to incomplete variable Unknown [valueFlowBailoutIncompleteVar]
zxing-cpp-2.3.0/core/src/datamatrix/DMVersion.cpp:76:0: style: Consider using std::find_if algorithm instead of a raw loop. [useStlAlgorithm]
zxing-cpp-2.3.0/core/src/datamatrix/DMDetector.cpp:536:6: warning: Return value of function log() is not used. [ignoredReturnValue]
zxing-cpp-2.3.0/core/src/datamatrix/DMDetector.cpp:559:7: warning: Return value of function log() is not used. [ignoredReturnValue]
zxing-cpp-2.3.0/core/src/datamatrix/DMDetector.cpp:603:4: warning: Return value of function log() is not used. [ignoredReturnValue]
zxing-cpp-2.3.0/core/src/datamatrix/DMDetector.cpp:623:4: warning: Return value of function log() is not used. [ignoredReturnValue]
zxing-cpp-2.3.0/core/src/datamatrix/DMDetector.cpp:692:3: warning: Return value of function log() is not used. [ignoredReturnValue]
zxing-cpp-2.3.0/core/src/datamatrix/DMDetector.cpp:723:3: warning: Return value of function log() is not used. [ignoredReturnValue]
zxing-cpp-2.3.0/core/src/datamatrix/DMDetector.cpp:875:6: style: Condition 'tryHarder' is always false [knownConditionTrueFalse]
zxing-cpp-2.3.0/core/src/datamatrix/DMDetector.cpp:870:14: note: Assignment 'tryHarder=false', assigned value is 0
zxing-cpp-2.3.0/core/src/datamatrix/DMDetector.cpp:875:6: note: Condition 'tryHarder' is always false
zxing-cpp-2.3.0/core/src/datamatrix/DMDetector.cpp:892:8: style: Condition 'tryHarder' is always false [knownConditionTrueFalse]
zxing-cpp-2.3.0/core/src/datamatrix/DMDetector.cpp:870:14: note: Assignment 'tryHarder=false', assigned value is 0
zxing-cpp-2.3.0/core/src/datamatrix/DMDetector.cpp:883:18: note: Assuming container is not empty
zxing-cpp-2.3.0/core/src/datamatrix/DMDetector.cpp:892:8: note: Condition 'tryHarder' is always false
zxing-cpp-2.3.0/core/src/datamatrix/DMDetector.cpp:668:8: style: Variable 'gaps' is assigned a value that is never used. [unreadVariable]
zxing-cpp-2.3.0/core/src/datamatrix/DMHighLevelEncoder.cpp:495:8: style: The scope of the variable 'available' can be reduced. [variableScope]
zxing-cpp-2.3.0/core/src/datamatrix/DMHighLevelEncoder.cpp:870:56: style:inconclusive: Function 'Encode' argument 2 names different: declaration 'encoding' definition 'charset'. [funcArgNamesDifferent]
zxing-cpp-2.3.0/core/src/datamatrix/DMHighLevelEncoder.h:26:56: note: Function 'Encode' argument 2 names different: declaration 'encoding' definition 'charset'.
zxing-cpp-2.3.0/core/src/datamatrix/DMHighLevelEncoder.cpp:870:56: note: Function 'Encode' argument 2 names different: declaration 'encoding' definition 'charset'.
zxing-cpp-2.3.0/core/src/datamatrix/DMHighLevelEncoder.cpp:701:62: style: Parameter 'buffer' can be declared as reference to const [constParameterReference]
zxing-cpp-2.3.0/core/src/maxicode/MCDecoder.cpp:269:40: debug: valueFlowConditionExpressions bailout: Skipping function due to incomplete variable ISO8859_1 [valueFlowBailoutIncompleteVar]
zxing-cpp-2.3.0/core/src/maxicode/MCReader.cpp:63:69: debug: valueFlowConditionExpressions bailout: Skipping function due to incomplete variable MaxiCode [valueFlowBailoutIncompleteVar]
zxing-cpp-2.3.0/core/src/maxicode/MCDecoder.cpp:147:2: warning: %d in format string (no. 2) requires 'int' but the argument type is 'unsigned int'. [invalidPrintfArgType_sint]
zxing-cpp-2.3.0/core/src/qrcode/QRVersion.h:54:101: debug: valueFlowConditionExpressions bailout: Skipping function due to incomplete variable x [valueFlowBailoutIncompleteVar]
zxing-cpp-2.3.0/core/src/qrcode/QRDataBlock.h:25:1: debug: SymbolDatabase couldn't resolve all user defined types. [debug]
zxing-cpp-2.3.0/core/src/qrcode/QRDecoder.cpp:62:38: debug: valueFlowConditionExpressions bailout: Skipping function due to incomplete variable GB18030 [valueFlowBailoutIncompleteVar]
zxing-cpp-2.3.0/core/src/qrcode/QRDecoder.cpp:86:38: debug: valueFlowConditionExpressions bailout: Skipping function due to incomplete variable Shift_JIS [valueFlowBailoutIncompleteVar]
zxing-cpp-2.3.0/core/src/qrcode/QRDecoder.cpp:108:38: debug: valueFlowConditionExpressions bailout: Skipping function due to incomplete variable Unknown [valueFlowBailoutIncompleteVar]
zxing-cpp-2.3.0/core/src/qrcode/QRDecoder.cpp:148:41: debug: valueFlowConditionExpressions bailout: Skipping function due to incomplete variable None [valueFlowBailoutIncompleteVar]
zxing-cpp-2.3.0/core/src/qrcode/QRDecoder.cpp:169:38: debug: valueFlowConditionExpressions bailout: Skipping function due to incomplete variable ISO8859_1 [valueFlowBailoutIncompleteVar]
zxing-cpp-2.3.0/core/src/qrcode/QRDecoder.cpp:257:39: debug: valueFlowConditionExpressions bailout: Skipping function due to incomplete variable GS1 [valueFlowBailoutIncompleteVar]
zxing-cpp-2.3.0/core/src/qrcode/QRDetector.cpp:533:10: debug: Scope::checkVariable found variable 'diagonal' with varid 0. [varid0]
zxing-cpp-2.3.0/core/src/qrcode/QRDecoder.cpp:311:4: style: Exception should be caught by reference. [catchExceptionByValue]
zxing-cpp-2.3.0/core/src/qrcode/QRDecoder.cpp:367:39: warning: Access of moved variable 'resultBytes'. [accessMoved]
zxing-cpp-2.3.0/core/src/qrcode/QRDecoder.cpp:367:29: note: Calling std::move(resultBytes)
zxing-cpp-2.3.0/core/src/qrcode/QRDecoder.cpp:367:39: note: Access of moved variable 'resultBytes'.
zxing-cpp-2.3.0/core/src/qrcode/QREncodeResult.h:23:1: debug: SymbolDatabase couldn't resolve all user defined types. [debug]
zxing-cpp-2.3.0/core/src/qrcode/QRDetector.cpp:264:47: debug: valueFlowConditionExpressions bailout: Skipping function due to incomplete variable RIGHT [valueFlowBailoutIncompleteVar]
zxing-cpp-2.3.0/core/src/qrcode/QRDetector.cpp:396:56: debug: valueFlowConditionExpressions bailout: Skipping function due to incomplete variable x [valueFlowBailoutIncompleteVar]
zxing-cpp-2.3.0/core/src/qrcode/QRDetector.cpp:524:67: debug: valueFlowConditionExpressions bailout: Skipping function due to incomplete variable x [valueFlowBailoutIncompleteVar]
zxing-cpp-2.3.0/core/src/qrcode/QRDetector.cpp:568:66: debug: valueFlowConditionExpressions bailout: Skipping function due to incomplete variable x [valueFlowBailoutIncompleteVar]
zxing-cpp-2.3.0/core/src/qrcode/QRDetector.cpp:616:65: debug: valueFlowConditionExpressions bailout: Skipping function due to incomplete variable y [valueFlowBailoutIncompleteVar]
zxing-cpp-2.3.0/core/src/qrcode/QRDetector.cpp:714:72: debug: valueFlowConditionExpressions bailout: Skipping function due to incomplete variable x [valueFlowBailoutIncompleteVar]
zxing-cpp-2.3.0/core/src/qrcode/QRDetector.cpp:782:18: debug: valueFlowConditionExpressions bailout: Skipping function due to incomplete variable c [valueFlowBailoutIncompleteVar]
zxing-cpp-2.3.0/core/src/qrcode/QREncoder.cpp:41:70: debug: valueFlowConditionExpressions bailout: Skipping function due to incomplete variable Shift_JIS [valueFlowBailoutIncompleteVar]
zxing-cpp-2.3.0/core/src/qrcode/QREncoder.cpp:75:32: debug: valueFlowConditionExpressions bailout: Skipping function due to incomplete variable Shift_JIS [valueFlowBailoutIncompleteVar]
zxing-cpp-2.3.0/core/src/qrcode/QREncoder.cpp:210:70: debug: valueFlowConditionExpressions bailout: Skipping function due to incomplete variable Shift_JIS [valueFlowBailoutIncompleteVar]
zxing-cpp-2.3.0/core/src/qrcode/QREncoder.cpp:486:52: debug: valueFlowConditionExpressions bailout: Skipping function due to incomplete variable Unknown [valueFlowBailoutIncompleteVar]
zxing-cpp-2.3.0/core/src/qrcode/QREncoder.cpp:483:93: style:inconclusive: Function 'Encode' argument 3 names different: declaration 'encoding' definition 'charset'. [funcArgNamesDifferent]
zxing-cpp-2.3.0/core/src/qrcode/QREncoder.h:18:93: note: Function 'Encode' argument 3 names different: declaration 'encoding' definition 'charset'.
zxing-cpp-2.3.0/core/src/qrcode/QREncoder.cpp:483:93: note: Function 'Encode' argument 3 names different: declaration 'encoding' definition 'charset'.
zxing-cpp-2.3.0/core/src/qrcode/QRDetector.cpp:79:5: warning: Return value of function log() is not used. [ignoredReturnValue]
zxing-cpp-2.3.0/core/src/qrcode/QRFormatInformation.cpp:75:72: debug: Function::addArguments found argument 'patterns' with varid 0. [varid0]
zxing-cpp-2.3.0/core/src/qrcode/QRFormatInformation.cpp:75:72: debug: valueFlowConditionExpressions bailout: Skipping function due to incomplete variable patterns [valueFlowBailoutIncompleteVar]
zxing-cpp-2.3.0/core/src/qrcode/QRDetector.cpp:274:12: style: Local variable 'p' shadows outer argument [shadowArgument]
zxing-cpp-2.3.0/core/src/qrcode/QRDetector.cpp:241:64: note: Shadowed declaration
zxing-cpp-2.3.0/core/src/qrcode/QRDetector.cpp:274:12: note: Shadow variable
zxing-cpp-2.3.0/core/src/qrcode/QRDetector.cpp:701:12: style: Local variable 'i' shadows outer variable [shadowVariable]
zxing-cpp-2.3.0/core/src/qrcode/QRDetector.cpp:688:11: note: Shadowed declaration
zxing-cpp-2.3.0/core/src/qrcode/QRDetector.cpp:701:12: note: Shadow variable
zxing-cpp-2.3.0/core/src/qrcode/QRDetector.cpp:762:12: style: Local variable 'i' shadows outer variable [shadowVariable]
zxing-cpp-2.3.0/core/src/qrcode/QRDetector.cpp:750:11: note: Shadowed declaration
zxing-cpp-2.3.0/core/src/qrcode/QRDetector.cpp:762:12: note: Shadow variable
zxing-cpp-2.3.0/core/src/qrcode/QRMaskUtil.cpp:88:33: debug: valueFlowConditionExpressions bailout: Skipping function due to incomplete variable N [valueFlowBailoutIncompleteVar]
zxing-cpp-2.3.0/core/src/qrcode/QRMatrixUtil.cpp:60:16: style: Same expression on both sides of '&&' because 'x==6' and 'y==6' represent the same value. [knownConditionTrueFalse]
zxing-cpp-2.3.0/core/src/qrcode/QRMatrixUtil.cpp:58:16: note: 'x' is assigned value 'coordinates' here.
zxing-cpp-2.3.0/core/src/qrcode/QRMatrixUtil.cpp:57:15: note: 'y' is assigned value 'coordinates' here.
zxing-cpp-2.3.0/core/src/qrcode/QRMatrixUtil.cpp:60:16: note: Same expression on both sides of '&&' because 'x==6' and 'y==6' represent the same value.
zxing-cpp-2.3.0/core/src/qrcode/QRReader.cpp:36:37: debug: valueFlowConditionExpressions bailout: Skipping function due to incomplete variable QRCode [valueFlowBailoutIncompleteVar]
zxing-cpp-2.3.0/core/src/qrcode/QRReader.cpp:89:37: debug: valueFlowConditionExpressions bailout: Skipping function due to incomplete variable QRCode [valueFlowBailoutIncompleteVar]
zxing-cpp-2.3.0/core/src/qrcode/QRVersion.cpp:707:6: style: Local variable 'dimension' shadows outer function [shadowFunction]
zxing-cpp-2.3.0/core/src/qrcode/QRVersion.h:54:6: note: Shadowed declaration
zxing-cpp-2.3.0/core/src/qrcode/QRVersion.cpp:707:6: note: Shadow variable
zxing-cpp-2.3.0/core/src/libzueci/zueci.c:0:0: debug: ValueFlow maximum iterations exceeded [valueFlowMaxIterations]
zxing-cpp-2.3.0/core/src/libzueci/zueci.c:627:56: style: Condition 'u>=0x4E00' is always true [knownConditionTrueFalse]
zxing-cpp-2.3.0/core/src/libzueci/zueci.c:617:11: note: Assuming that condition 'u>=zueci_sjis_u_u[0]' is not redundant
zxing-cpp-2.3.0/core/src/libzueci/zueci.c:627:56: note: Condition 'u>=0x4E00' is always true
zxing-cpp-2.3.0/core/src/libzueci/zueci.c:678:26: style: Condition 'c1<=0xF9' is always true [knownConditionTrueFalse]
zxing-cpp-2.3.0/core/src/libzueci/zueci.c:671:79: note: Assuming that condition 'c1>0xF9' is not redundant
zxing-cpp-2.3.0/core/src/libzueci/zueci.c:675:33: note: Assuming condition is false
zxing-cpp-2.3.0/core/src/libzueci/zueci.c:678:26: note: Condition 'c1<=0xF9' is always true
zxing-cpp-2.3.0/core/src/libzueci/zueci.c:724:56: style: Condition 'u>=0x4E00' is always true [knownConditionTrueFalse]
zxing-cpp-2.3.0/core/src/libzueci/zueci.c:714:11: note: Assuming that condition 'u>=zueci_big5_u_u[0]' is not redundant
zxing-cpp-2.3.0/core/src/libzueci/zueci.c:724:56: note: Condition 'u>=0x4E00' is always true
zxing-cpp-2.3.0/core/src/libzueci/zueci.c:805:59: style: Condition 'u>=0x4E00' is always true [knownConditionTrueFalse]
zxing-cpp-2.3.0/core/src/libzueci/zueci.c:795:11: note: Assuming that condition 'u>=zueci_ksx1001_u_u[0]' is not redundant
zxing-cpp-2.3.0/core/src/libzueci/zueci.c:805:59: note: Condition 'u>=0x4E00' is always true
zxing-cpp-2.3.0/core/src/libzueci/zueci.c:886:58: style: Condition 'u>0x4E00' is always true [knownConditionTrueFalse]
zxing-cpp-2.3.0/core/src/libzueci/zueci.c:876:11: note: Assuming that condition 'u>=zueci_gb2312_u_u[0]' is not redundant
zxing-cpp-2.3.0/core/src/libzueci/zueci.c:886:58: note: Condition 'u>0x4E00' is always true
zxing-cpp-2.3.0/core/src/libzueci/zueci.c:1056:42: style: Condition 'c1>=0xA8' is always true [knownConditionTrueFalse]
zxing-cpp-2.3.0/core/src/libzueci/zueci.c:1056:27: note: Assuming that condition 'c1<=0xA7' is not redundant
zxing-cpp-2.3.0/core/src/libzueci/zueci.c:1056:42: note: Condition 'c1>=0xA8' is always true
zxing-cpp-2.3.0/core/src/libzueci/zueci.c:1241:52: style: Condition 'c1>=0x81' is always true [knownConditionTrueFalse]
zxing-cpp-2.3.0/core/src/libzueci/zueci.c:1234:23: note: Assuming that condition 'c1<0x81' is not redundant
zxing-cpp-2.3.0/core/src/libzueci/zueci.c:1237:14: note: Assuming condition is false
zxing-cpp-2.3.0/core/src/libzueci/zueci.c:1241:52: note: Condition 'c1>=0x81' is always true
zxing-cpp-2.3.0/core/src/libzueci/zueci.c:1362:41: warning: Either the condition '!src' is redundant or there is pointer arithmetic with NULL pointer. [nullPointerArithmeticRedundantCheck]
zxing-cpp-2.3.0/core/src/libzueci/zueci.c:1370:9: note: Assuming that condition '!src' is not redundant
zxing-cpp-2.3.0/core/src/libzueci/zueci.c:1362:41: note: Null pointer addition
zxing-cpp-2.3.0/core/src/libzueci/zueci.c:1497:41: warning: Either the condition '!src' is redundant or there is pointer arithmetic with NULL pointer. [nullPointerArithmeticRedundantCheck]
zxing-cpp-2.3.0/core/src/libzueci/zueci.c:1509:9: note: Assuming that condition '!src' is not redundant
zxing-cpp-2.3.0/core/src/libzueci/zueci.c:1497:41: note: Null pointer addition
zxing-cpp-2.3.0/core/src/libzueci/zueci.c:1614:41: warning: Either the condition '!src' is redundant or there is pointer arithmetic with NULL pointer. [nullPointerArithmeticRedundantCheck]
zxing-cpp-2.3.0/core/src/libzueci/zueci.c:1628:9: note: Assuming that condition '!src' is not redundant
zxing-cpp-2.3.0/core/src/libzueci/zueci.c:1614:41: note: Null pointer addition
zxing-cpp-2.3.0/core/src/libzueci/zueci.c:1163:13: style: Local variable 's' shadows outer variable [shadowVariable]
zxing-cpp-2.3.0/core/src/libzueci/zueci.c:1099:9: note: Shadowed declaration
zxing-cpp-2.3.0/core/src/libzueci/zueci.c:1163:13: note: Shadow variable
zxing-cpp-2.3.0/core/src/libzueci/zueci.c:1164:13: style: Local variable 'e' shadows outer variable [shadowVariable]
zxing-cpp-2.3.0/core/src/libzueci/zueci.c:1099:12: note: Shadowed declaration
zxing-cpp-2.3.0/core/src/libzueci/zueci.c:1164:13: note: Shadow variable
zxing-cpp-2.3.0/core/src/libzueci/zueci.c:77:41: warning: Uninitialized variable: *p_u [uninitvar]
zxing-cpp-2.3.0/core/src/libzueci/zueci.c:98:39: note: Calling function 'zueci_decode_utf8', 2nd argument '&u' value is <Uninit>
zxing-cpp-2.3.0/core/src/libzueci/zueci.c:77:41: note: Uninitialized variable: *p_u
diff:
head zxing-cpp-2.3.0/core/src/qrcode/QRMatrixUtil.cpp:60:16: style: Same expression on both sides of '&&' because 'x==6' and 'y==6' represent the same value. [knownConditionTrueFalse]
     zxing-cpp-2.3.0/core/src/qrcode/QRMatrixUtil.cpp:58:16: note: 'x' is assigned value 'coordinates' here.
     zxing-cpp-2.3.0/core/src/qrcode/QRMatrixUtil.cpp:57:15: note: 'y' is assigned value 'coordinates' here.
     zxing-cpp-2.3.0/core/src/qrcode/QRMatrixUtil.cpp:60:16: note: Same expression on both sides of '&&' because 'x==6' and 'y==6' represent the same value.


DONE