corrage.txt

www.viva64.com/en/w	1	err	Help: The documentation for all analyzer warnings is available here: https://www.viva64.com/en/w/.
/home/alexes/projects/corrade/src/Corrade/Utility/ConfigurationGroup.h	440	note	V688 The '_values' local variable possesses the same name as one of the class members, which can result in a confusion.
/home/alexes/projects/corrade/src/Corrade/Containers/ArrayView.h	220	note	V769 The '_data' pointer in the '_data + _size' expression could be nullptr. In such case, resulting value will be senseless and it should not be used.
/home/alexes/projects/corrade/src/Corrade/TestSuite/Compare/FloatingPoint.cpp	39	err	V501 There are identical sub-expressions to the left and to the right of the '!=' operator: actual != actual
/home/alexes/projects/corrade/src/Corrade/TestSuite/Compare/FloatingPoint.cpp	39	err	V501 There are identical sub-expressions to the left and to the right of the '!=' operator: expected != expected
/home/alexes/projects/corrade/src/Corrade/TestSuite/Implementation/BenchmarkStats.h	48	note	V636 The 'batchSize * measurements.size()' expression was implicitly cast from 'size_t' type to 'double' type. Consider utilizing an explicit type cast to avoid overflow. An example: double A = (double)(X) * Y;.
/home/alexes/projects/corrade/src/Corrade/TestSuite/Tester.cpp	66	note	V730 Not all members of a class are initialized inside the constructor. Consider inspecting: _testCaseId, _testCaseInstanceId, _testCaseRepeatId, _benchmarkBatchSize, _benchmarkBegin, _benchmarkResult, ...
/home/alexes/projects/corrade/src/Corrade/Utility/Arguments.cpp	644	warn	V547 Expression 'entry.type != Type::Argument' is always true.
/home/alexes/projects/corrade/src/Corrade/Utility/ConfigurationGroup.cpp	51	warn	V794 The copy operator should be protected from the case of 'this == &other'.
/home/alexes/projects/corrade/src/Corrade/Utility/ConfigurationGroup.cpp	69	warn	V794 The copy operator should be protected from the case of 'this == &other'.
/home/alexes/projects/corrade/src/Corrade/Utility/Debug.cpp	103	warn	V536 Be advised that the utilized constant value is represented by an octal form. Oct: '\\033', Dec: 27.
/home/alexes/projects/corrade/src/Corrade/Utility/Debug.cpp	120	warn	V536 Be advised that the utilized constant value is represented by an octal form. Oct: '\\033', Dec: 27.
Total messages: 11
Filtered messages: 11

magnum.txt

www.viva64.com/en/w	1	err	Help: The documentation for all analyzer warnings is available here: https://www.viva64.com/en/w/.
/usr/local/include/Corrade/Containers/ArrayView.h	220	note	V769 The '_data' pointer in the '_data + _size' expression could be nullptr. In such case, resulting value will be senseless and it should not be used.
/usr/local/include/Corrade/Containers/Optional.h	339	warn	V794 The copy operator should be protected from the case of 'this == &other'.
/usr/local/include/Corrade/Containers/Optional.h	345	warn	V794 The copy operator should be protected from the case of 'this == &other'.
/home/alexes/projects/magnum/src/MagnumExternal/Optional/Test/StdOptionalTest.cpp	72	warn	V547 Expression '!empty' is always false.
/home/alexes/projects/magnum/src/Magnum/Math/Vector3.h	248	note	V659 Declarations of functions with 'xy' name differ in the 'const' keyword only, but the bodies of these functions have different composition. This is suspicious and can possibly be an error. Check lines: 247, 248.
/home/alexes/projects/magnum/src/Magnum/Math/Vector4.h	179	note	V659 Declarations of functions with 'xyz' name differ in the 'const' keyword only, but the bodies of these functions have different composition. This is suspicious and can possibly be an error. Check lines: 178, 179.
/home/alexes/projects/magnum/src/Magnum/Math/Vector4.h	198	note	V659 Declarations of functions with 'xy' name differ in the 'const' keyword only, but the bodies of these functions have different composition. This is suspicious and can possibly be an error. Check lines: 197, 198.
/home/alexes/projects/magnum/src/Magnum/Array.h	199	note	V659 Declarations of functions with 'xy' name differ in the 'const' keyword only, but the bodies of these functions have different composition. This is suspicious and can possibly be an error. Check lines: 198, 199.
/home/alexes/projects/magnum/src/Magnum/AbstractFramebuffer.h	741	err	V730 Not all members of a class are initialized inside the constructor. Consider inspecting: _id.
/home/alexes/projects/magnum/src/Magnum/BufferImage.h	491	err	V730 Not all members of a class are initialized inside the constructor. Consider inspecting: _dataSize.
/home/alexes/projects/magnum/src/Magnum/AbstractTexture.cpp	57	note	V550 An odd precise comparison: value == 0.0f. It's probably better to use a comparison with defined precision: fabs(A - B) < Epsilon.
/home/alexes/projects/magnum/src/Magnum/Context.cpp	892	warn	V719 The switch statement does not cover all values of the 'DetectedDriver' enum: AMD.
/home/alexes/projects/magnum/src/Magnum/Context.cpp	460	err	V730 Not all members of a class are initialized inside the constructor. Consider inspecting: _functionLoader, _displayInitializationLog.
/home/alexes/projects/magnum/src/Magnum/Mesh.cpp	197	note	V730 Not all members of a class are initialized inside the constructor. Consider inspecting: _count, _baseVertex, _instanceCount, _baseInstance, _indexStart, _indexEnd, ...
/home/alexes/projects/magnum/src/Magnum/ResourceManager.h	602	err	V516 Consider inspecting an odd expression. Non-null function pointer is compared to null: 'referenceCount == 0'.
/home/alexes/projects/magnum/src/Magnum/Sampler.cpp	59	note	V550 An odd precise comparison: value == 0.0f. It's probably better to use a comparison with defined precision: fabs(A - B) < Epsilon.
/home/alexes/projects/magnum/src/Magnum/Implementation/RendererState.cpp	90	err	V730 Not all members of a class are initialized inside the constructor. Consider inspecting: disengagedRowLength.
/home/alexes/projects/magnum/src/Magnum/Implementation/State.cpp	55	note	V688 The 'context' function argument possesses the same name as one of the class members, which can result in a confusion.
/usr/local/include/Corrade/Utility/ConfigurationGroup.h	440	note	V688 The '_values' local variable possesses the same name as one of the class members, which can result in a confusion.
/home/alexes/projects/magnum/src/Magnum/Implementation/TransformFeedbackState.cpp	13	warn	V730 It is possible that not all members of a class are initialized inside the constructor. Consider inspecting: binding.
/home/alexes/projects/magnum/src/Magnum/Math/Algorithms/Test/GramSchmidtTest.cpp	69	note	V624 There is probably a misprint in '1.570777f' constant. Consider using the M_PI_2 constant from <math.h>.
/home/alexes/projects/magnum/src/Magnum/Math/Test/UnitTest.cpp	124	err	V501 There are identical sub-expressions to the left and to the right of the '<' operator: Sec(3.0f) < Sec(3.0f)
/home/alexes/projects/magnum/src/Magnum/Math/Test/UnitTest.cpp	125	err	V501 There are identical sub-expressions to the left and to the right of the '<=' operator: Sec(3.0f) <= Sec(3.0f)
/home/alexes/projects/magnum/src/Magnum/Math/Test/UnitTest.cpp	126	err	V501 There are identical sub-expressions to the left and to the right of the '>=' operator: Sec(3.0f) >= Sec(3.0f)
/home/alexes/projects/magnum/src/Magnum/Math/Test/UnitTest.cpp	127	err	V501 There are identical sub-expressions to the left and to the right of the '>' operator: Sec(3.0f) > Sec(3.0f)
/home/alexes/projects/magnum/src/Magnum/Math/Test/UnitTest.cpp	153	err	V501 There are identical sub-expressions 'Sec { Constants::nan() }' to the left and to the right of the '!=' operator.
/home/alexes/projects/magnum/src/Magnum/Math/Test/UnitTest.cpp	154	err	V501 There are identical sub-expressions 'Sec { Constants::nan() }' to the left and to the right of the '==' operator.
/home/alexes/projects/magnum/src/Magnum/Math/Test/HalfTest.cpp	571	err	V501 There are identical sub-expressions to the left and to the right of the '==' operator: a == a
/home/alexes/projects/magnum/src/Magnum/Math/Test/HalfTest.cpp	583	err	V501 There are identical sub-expressions to the left and to the right of the '!=' operator: a != a
/home/alexes/projects/magnum/src/Magnum/Math/Test/HalfTest.cpp	615	note	V624 The constant 3.14159 is being utilized. The resulting value could be inaccurate. Consider using the M_PI constant from <math.h>.
/home/alexes/projects/magnum/src/Magnum/Math/Test/HalfTest.cpp	615	note	V624 The constant 1.4142 is being utilized. The resulting value could be inaccurate. Consider using the M_SQRT2 constant from <math.h>.
/home/alexes/projects/magnum/src/Magnum/Math/Half.h	94	warn	V730 Not all members of a class are initialized inside the constructor. Consider inspecting: _data.
/home/alexes/projects/magnum/src/Magnum/Math/Test/DualTest.cpp	188	note	V550 An odd precise comparison: Dual(1.0f, 0.0f) == 1.0f. It's probably better to use a comparison with defined precision: fabs(A - B) < Epsilon.
/home/alexes/projects/magnum/src/Magnum/Math/Test/DualTest.cpp	189	note	V550 An odd precise comparison: Dual(1.0f, 3.0f) != 1.0f. It's probably better to use a comparison with defined precision: fabs(A - B) > Epsilon.
/home/alexes/projects/magnum/src/Magnum/Math/Test/RangeTest.cpp	404	err	V501 There are identical sub-expressions 'Range2Di({ 34, 23 }, { 47, 30 })' to the left and to the right of the '==' operator.
/home/alexes/projects/magnum/src/Magnum/Math/Test/BoolVectorTest.cpp	181	err	V501 There are identical sub-expressions to the left and to the right of the '==' operator: a == a
/home/alexes/projects/magnum/src/Magnum/Math/Test/QuaternionTest.cpp	386	err	V501 There are identical sub-expressions 'Quaternion().axis()' to the left and to the right of the '!=' operator.
/home/alexes/projects/magnum/src/Magnum/Math/Test/ConstantsTest.cpp	76	err	V501 There are identical sub-expressions to the left and to the right of the '!=' operator: a != a
/home/alexes/projects/magnum/src/Magnum/Math/Test/ConstantsTest.cpp	82	err	V501 There are identical sub-expressions 'Constants < T >::inf()' to the left and to the right of the '-' operator.
/home/alexes/projects/magnum/src/Magnum/Math/Test/ConstantsTest.cpp	83	err	V501 There are identical sub-expressions to the left and to the right of the '!=' operator: h != h
/home/alexes/projects/magnum/src/Magnum/Math/Test/TypeTraitsTest.cpp	244	note	V656 Variables 'a', 'b' are initialized through the call to the same function. It's probably an error or un-optimized code. Check lines: 243, 244.
/home/alexes/projects/magnum/src/Magnum/Math/Test/VectorTest.cpp	325	err	V501 There are identical sub-expressions 'Vector4i(1, - 3, 5, - 10)' to the left and to the right of the '==' operator.
/home/alexes/projects/magnum/src/Magnum/Math/Test/FrustumTest.cpp	310	err	V501 There are identical sub-expressions to the left and to the right of the '==' operator: a == a
/home/alexes/projects/magnum/src/Magnum/Math/Test/RectangularMatrixTest.cpp	365	err	V501 There are identical sub-expressions to the left and to the right of the '==' operator: ai == ai
/home/alexes/projects/magnum/src/Magnum/Math/Test/ColorTest.cpp	476	note	V624 There is probably a misprint in '0.702007f' constant. Consider using the M_SQRT1_2 constant from <math.h>.
/home/alexes/projects/magnum/src/Magnum/Math/Test/ColorTest.cpp	477	note	V624 There is probably a misprint in '0.702007f' constant. Consider using the M_SQRT1_2 constant from <math.h>.
/home/alexes/projects/magnum/src/Magnum/Platform/AbstractXApplication.cpp	46	err	V730 Not all members of a class are initialized inside the constructor. Consider inspecting: _display, _window, _deleteWindow.
/home/alexes/projects/magnum/src/Magnum/Trade/Test/CameraDataTest.cpp	114	warn	V519 The 'd' variable is assigned values twice successively. Perhaps this is a mistake. Check lines: 113, 114.
/home/alexes/projects/magnum/src/Magnum/Trade/Test/LightDataTest.cpp	87	warn	V519 The 'd' variable is assigned values twice successively. Perhaps this is a mistake. Check lines: 86, 87.
/home/alexes/projects/magnum/src/Magnum/Trade/Test/ImageDataTest.cpp	118	warn	V519 The 'c' variable is assigned values twice successively. Perhaps this is a mistake. Check lines: 117, 118.
/home/alexes/projects/magnum/src/Magnum/Trade/Test/ImageDataTest.cpp	154	warn	V519 The 'c' variable is assigned values twice successively. Perhaps this is a mistake. Check lines: 153, 154.
/home/alexes/projects/magnum/src/Magnum/Trade/Test/ObjectData3DTest.cpp	123	note	V519 The 'd' variable is assigned values twice successively. Perhaps this is a mistake. Check lines: 121, 123.
/home/alexes/projects/magnum/src/Magnum/Trade/Test/MeshData2DTest.cpp	160	note	V519 The 'd' variable is assigned values twice successively. Perhaps this is a mistake. Check lines: 155, 160.
/home/alexes/projects/magnum/src/Magnum/Trade/Test/TextureDataTest.cpp	106	note	V519 The 'd' variable is assigned values twice successively. Perhaps this is a mistake. Check lines: 99, 106.
/home/alexes/projects/magnum/src/Magnum/Trade/Test/SceneDataTest.cpp	75	warn	V519 The 'd' variable is assigned values twice successively. Perhaps this is a mistake. Check lines: 74, 75.
/home/alexes/projects/magnum/src/Magnum/Trade/Test/ObjectData2DTest.cpp	111	note	V519 The 'd' variable is assigned values twice successively. Perhaps this is a mistake. Check lines: 109, 111.
/home/alexes/projects/magnum/src/Magnum/Trade/Test/MeshData3DTest.cpp	185	note	V519 The 'd' variable is assigned values twice successively. Perhaps this is a mistake. Check lines: 179, 185.
/home/alexes/projects/magnum/src/Magnum/DebugTools/CompareImage.h	62	warn	V730 Not all members of a class are initialized inside the constructor. Consider inspecting: _maxThreshold, _meanThreshold, _max, _mean.
/home/alexes/projects/magnum/src/Magnum/Primitives/Cylinder.cpp	63	warn	V581 The conditional expressions of the 'if' statements situated alongside each other are identical. Check lines: 57, 63.
/home/alexes/projects/magnum/src/Magnum/SceneGraph/Animable.hpp	113	note	V550 An odd precise comparison: animable._duration != 0.0f. It's probably better to use a comparison with defined precision: fabs(A - B) > Epsilon.
/home/alexes/projects/magnum/src/Magnum/SceneGraph/FeatureGroup.hpp	46	note	V783 Dereferencing of the invalid iterator might take place.
/home/alexes/projects/magnum/src/Magnum/SceneGraph/AbstractTranslationRotation3D.h	171	note	V524 It is odd that the body of 'rotateYLocal' function is fully equivalent to the body of 'rotateY' function.
/home/alexes/projects/magnum/src/Magnum/SceneGraph/Test/ObjectTest.cpp	163	err	V773 Visibility scope of the 'childOfOrphan' pointer was exited without releasing the memory. A memory leak is possible.
/home/alexes/projects/magnum/src/Magnum/SceneGraph/Test/ObjectTest.cpp	188	err	V773 Visibility scope of the 'childOne' pointer was exited without releasing the memory. A memory leak is possible.
/home/alexes/projects/magnum/build/src/Magnum/Shaders/resource_MagnumShaders_RCS.cpp	1	err	V009 To use free version of PVS-Studio, source code files are required to start with a special comment.
/home/alexes/projects/magnum/src/Magnum/Shapes/Composition.cpp	80	warn	V794 The copy operator should be protected from the case of 'this == &other'.
/home/alexes/projects/magnum/src/Magnum/Shapes/Plane.cpp	48	note	V550 An odd precise comparison: t != Constants::inf(). It's probably better to use a comparison with defined precision: fabs(A - B) > Epsilon.
/home/alexes/projects/magnum/src/Magnum/Shapes/Plane.cpp	48	note	V550 An odd precise comparison: t != - Constants::inf(). It's probably better to use a comparison with defined precision: fabs(A - B) > Epsilon.
/home/alexes/projects/magnum/src/Magnum/Shapes/Test/CompositionTest.cpp	106	warn	V652 The '!' operation is executed 3 or more times in succession. Consider inspecting the '!!!Shapes::Point2D(Vector2::xAxis(0.5f))' expression.
/home/alexes/projects/magnum/src/Magnum/Shapes/Test/CompositionTest.cpp	106	warn	V652 The '!' operation is executed 3 or more times in succession.
/home/alexes/projects/magnum/src/Magnum/Shapes/Test/ShapeTest.cpp	102	err	V773 Visibility scope of the 'shape' pointer was exited without releasing the memory. A memory leak is possible.
/home/alexes/projects/magnum/src/Magnum/Shapes/Test/ShapeTest.cpp	225	err	V773 Visibility scope of the 'shape' pointer was exited without releasing the memory. A memory leak is possible.
/home/alexes/projects/magnum/src/Magnum/Text/AbstractFont.cpp	39	warn	V730 Not all members of a class are initialized inside the constructor. Consider inspecting: _ascent, _descent, _lineHeight.
/home/alexes/projects/magnum/src/Magnum/Text/AbstractFont.cpp	41	err	V730 Not all members of a class are initialized inside the constructor. Consider inspecting: _ascent, _descent.
/home/alexes/projects/magnum/build/src/Magnum/TextureTools/resource_MagnumTextureTools_RCS.cpp	1	err	V009 To use free version of PVS-Studio, source code files are required to start with a special comment.
/home/alexes/projects/magnum/src/Magnum/Test/PixelStorageTest.cpp	125	err	V501 There are identical sub-expressions to the left and to the right of the '==' operator: a == a
/home/alexes/projects/magnum/src/Magnum/Test/PixelStorageTest.cpp	127	err	V501 There are identical sub-expressions to the left and to the right of the '==' operator: PixelStorage { } == PixelStorage { }
/home/alexes/projects/magnum/src/Magnum/Test/PixelStorageTest.cpp	148	err	V501 There are identical sub-expressions to the left and to the right of the '==' operator: a == a
/home/alexes/projects/magnum/src/Magnum/Test/PixelStorageTest.cpp	150	err	V501 There are identical sub-expressions 'CompressedPixelStorage { }' to the left and to the right of the '==' operator.
/home/alexes/projects/magnum/src/Magnum/Test/ArrayTest.cpp	76	err	V501 There are identical sub-expressions 'Array < 3, Int > (5, 6, 7)' to the left and to the right of the '==' operator.
/home/alexes/projects/magnum/src/Magnum/Test/ImageTest.cpp	125	warn	V519 The 'c' variable is assigned values twice successively. Perhaps this is a mistake. Check lines: 124, 125.
/home/alexes/projects/magnum/doc/snippets/debugtools-compareimage.cpp	1	err	V009 To use free version of PVS-Studio, source code files are required to start with a special comment.
Total messages: 90
Filtered messages: 82