0dd0f2a97d
Improved testing of std.cfg and added more test cases.
2015-08-31 13:35:57 +02:00
d1ba919e39
Improved testing of std.cfg regarding uninitialized variables.
2015-08-31 11:59:57 +02:00
f653189bd4
Improved testing of std.cfg and added more test cases.
2015-08-31 11:39:25 +02:00
c5a8ecb6f9
New check: Detect unused 'goto' labels ( #5124 )
2015-08-30 16:45:47 +02:00
f12f16cb4a
Handle anonymous structs (which can appear inside unions) like anonymous unions ( #2039 )
2015-08-30 15:41:54 +02:00
5e9325b4f4
test/cfg: Improved testing of std.cfg and added more test cases.
2015-08-30 12:05:38 +02:00
fb643ba2d4
Running astyle; test/cfg/: Since #6958 is fixed, activated test cases for fma()-functions.
2015-08-30 11:59:33 +02:00
56698dd844
Fixed #6919 : Support initializer list in duplicateEnumError check
2015-08-29 22:20:09 +02:00
d7853b9963
Fixed simplification of fma(a, b, c) ( #6958 )
2015-08-29 20:52:03 +02:00
8d2c4453ad
Small optimizations for C code in Tokenizer. Add some regression tests for recently fixed results
2015-08-29 19:00:09 +02:00
e31ee26b6c
Merge pull request #662 from simartin/ticket_6959
...
Ticket #6959 : Properly handle arrays of pointers in CheckClass::constructors
2015-08-29 13:22:10 +02:00
6ddd0a953f
Fixed #6917 (False positive uninitvar - unused array declaration and ternary expression)
2015-08-29 13:19:28 +02:00
b4b636b6a2
Ticket #6959 : Properly handle arrays of pointers in CheckClass::constructors.
2015-08-29 13:11:00 +02:00
66e4faa621
Add regression test for true negative argumentSize
2015-08-29 11:14:13 +02:00
d5bc3285b9
Move "extern" to the beginning of a declaration like "static" and "const"
2015-08-29 10:57:52 +02:00
0e3b74fbbc
test/cfg: Improved testing of std.cfg. Fixed false negatives by adding more stdandard namespace functions and test cases.
2015-08-29 01:43:17 +02:00
08413f0112
test/cfg: Improved testing of std.cfg.
2015-08-29 00:09:33 +02:00
101cebbde1
Ticket #6957 : Properly handle arrays of pointers in CheckClass::constructors.
2015-08-28 23:06:39 +02:00
59abb04042
Ticket #6596 : Address of local variables can also be assigned to pointer-pointer arguments using the ptr[] syntax.
2015-08-28 20:29:51 +02:00
994ba5d5a4
Improved testing of std.cfg.
2015-08-28 17:04:47 +02:00
2b17a5bcee
Merge pull request #656 from simartin/ticket_6953
...
Ticket #6953 : Fixed flawed logic in PR#650.
2015-08-28 06:01:13 +02:00
c78d99dc07
Ticket #6954 : Properly handle pointers to arrays in CheckUnunsedVar.
2015-08-27 23:56:26 +02:00
2e2f9facf5
Ticket #6953 : Fixed flawed logic in PR#650.
2015-08-27 23:35:22 +02:00
a1b2597a5e
test/cfg/ Suppress implicit function declaration warnings from GCC.
2015-08-27 14:49:52 +02:00
af07c3ce46
Merge pull request #649 from simartin/useless_todo
...
Remove unnecessary TODO exception safety test case.
2015-08-27 14:40:47 +02:00
2ace3d3144
Rewritten handling of declaration specifiers:
...
- Removed simplifyConst() because it did the opposite of the (superior) simplifyStaticConst()
- Execute simplifyStaticConst() in simplifyTokenList1() - there is no reason to defer it, and it is required to properly parse declarations like "unsigned static int i;"
- Fixed simplifyStaticConst() to handle more patterns. It did not work at the beginning of the token list and for function arguments
- Reimplemented Tokenizer::simplifyStdType()
-> properly support all possible ways to declare integers as requested by the standard, instead of only a few common permutations of "unsigned|signed", "short|char|long|int"
-> Fixed parsing of _Complex/complex types
2015-08-27 14:34:17 +02:00
7bb79562e9
Skip inner classes in CheckAutoVariables::returnReference() ( #6951 )
2015-08-26 13:31:51 +02:00
37aec52399
Simplify complex/_Complex types ( #6939 )
2015-08-26 13:13:45 +02:00
c8c59aa92b
Removed Tokenizer::simplifyIfSameInnerCondition(). It covered only very simple patterns and is unlikely to have an impact on real-world code.
2015-08-26 13:04:00 +02:00
6fb19b02d0
Properly differentiate arrays of pointers and pointers to arrays.
2015-08-25 21:19:19 +02:00
8beb95e179
Fix CheckClass::checkMemset for arrays of pointers.
2015-08-23 19:57:58 +02:00
0c2b5cc244
Remove unnecessary TODO exception safety test case.
2015-08-21 22:28:56 +02:00
873861df4a
#6948 cash: daca: mgetty (garbage code)
2015-08-21 10:40:43 +02:00
8d926d7328
Moved some simple WinAPI/MFC-specific simplifications to windows.cfg
2015-08-20 15:59:59 +02:00
128a926d9d
Collected some more garbage code tests in testgarbage.cpp; Avoid std::string creation in testgarbage.cpp
2015-08-16 19:12:12 +02:00
c26ec86508
std.cfg: Readded accidentially removed functions from <cfenv> and added test cases to test/cfg/std.cpp.
2015-08-16 15:05:42 +02:00
ca7e232b60
Merge branch 'master' of https://github.com/danmar/cppcheck
2015-08-16 14:49:59 +02:00
58d7b8a3f2
std.cfg: Added more test cases.
2015-08-16 14:49:35 +02:00
0babc4f38f
Moved some unit tests to testgarbage.cpp
2015-08-16 14:49:35 +02:00
2665fb9481
std.cfg: Removed some non-existent functions that accidentially declared being in standard namespace. Improved testing of std.cfg functions.
2015-08-16 14:38:13 +02:00
ab8afec3eb
Refactorizations:
...
- Avoid unnecessary loop iterations
- Avoid unnecessary condition checking
- Reduced code duplication in symboldatabase.cpp
2015-08-16 14:23:07 +02:00
a8af7142a1
std.cfg: Added more test functions.
2015-08-16 01:29:34 +02:00
716b4d6e18
Another attempt to fix the current travis build. Improved testing of std.cfg.
2015-08-16 01:21:11 +02:00
ab0862f218
std.cfg: Fixed travis build. Added noreturn to the assert-definition in std.cfg. Improved testing of std.cfg.
2015-08-16 01:09:03 +02:00
b2bf6cde5f
std.cfg: Improved testing of libary functions. Removed some non existent such as std::sinf from the libary and added corresponding test cases to test/cfg/.
2015-08-16 00:52:52 +02:00
c72047f6f5
Fix 'make checkcfg' errors.
2015-08-15 14:35:23 +02:00
b77912a0b5
Support namespaces in CheckOther::checkIgnoredReturnValue()
2015-08-15 12:19:14 +02:00
4d80df2f4a
Added pointer to Type to Token (similar to Token::Variable() and Token::function()):
...
- Accessible via Token::type()
- Renamed former Token::type() to Token::tokType()
- Removed SymbolDatabase::isClassOrStruct()
2015-08-15 11:19:21 +02:00
871b02ea88
removed testcase for #5238 . it's not good enough.
2015-08-15 07:38:56 +02:00
84486605ec
#6392 : Added a regression test case.
2015-08-15 01:00:36 +02:00
278808daa9
#5238 : Added a regression test case.
2015-08-15 00:49:07 +02:00
640ec3a099
#6491 : Added a regression test.
2015-08-15 00:31:26 +02:00
4fe61a6c3e
Correct actual result string
2015-08-14 18:55:21 +02:00
8b433fa053
Add regression test for #6299 . Fix clang compiler warning due to doxygen comment
2015-08-14 18:27:03 +02:00
a297a03b64
Fixed false positive #6787 : Skip over lambdas in CheckAutoVariables::returnReference()
2015-08-14 13:03:07 +02:00
b0bf69bae7
Fixed false positive #6763 and reordered conditions
...
Ran AStyle
2015-08-14 12:50:45 +02:00
3cf67014ad
Fixed parsing of template in enum
2015-08-14 11:08:03 +02:00
e578988832
invalidScanf: removed the checking for 'scanf crash with huge input data for old glibc'. new systems are not vulnerable to this bug anymore.
2015-08-14 08:03:46 +02:00
e9b1f1f0a6
test/cfg/ Started to test std::complex functions.
2015-08-14 02:06:48 +02:00
77869b7812
test/cfg: Improved testing of functions from standard namespace. Added test/cfg/*.c* files to astyle script and formatted code.
2015-08-14 01:36:44 +02:00
daf633ef78
Fixed #5028 Fix parsing of C++11 raw string literals
2015-08-12 13:11:55 +01:00
6865724c4e
Fixed #6914 (Token::expressionString: parenthesis missing in expression (*it)->stats.corpse_ticks)
2015-08-12 10:55:25 +02:00
002b606a9c
Refactorized CheckObsoleteFunctions:
...
- Mention all checked functions in getErrorMessages() and classInfo(), not only posix ones
- Made members static and initialize them only once only once
- Better support for global namespace
2015-08-11 14:57:23 +02:00
7a90b36cca
CheckVaarg::va_start_subsequentCallsError: fix spelling "inbetween" -> "in between"
2015-08-11 14:03:00 +02:00
391194579c
CheckOther::checkComparisonFunctionIsAlwaysTrueOrFalseError: "evaluates always" -> "always evaluates"
2015-08-11 13:27:55 +02:00
501ab0b6da
CheckLeakAutoVar: updated handling of unknown types in C++
2015-08-11 12:41:42 +02:00
2e78d21480
Fixed #6730 (ValueFlow: inner scope does not return (continue,throw))
2015-08-11 11:21:03 +02:00
797cac5098
Library: Started to test functions from std-namespace.
2015-08-10 23:44:36 +02:00
ceafde86ad
Library: Removed not needed suppressions.
2015-08-10 23:09:56 +02:00
38cba67115
Suppressed compiler warnings during testing cfg tests.
2015-08-10 22:58:46 +02:00
b3cc4629a6
Remove obsolete tests. Add incomplete test for GNU __builtin_expect to gnu.c
2015-08-10 21:20:20 +02:00
5b287fc849
Library: The <function> name attribute can now have a comma separated list of names
2015-08-09 21:27:57 +02:00
b70fe4c609
Fixed #6711 (Add namespace support to library files)
2015-08-09 19:55:33 +02:00
9627fccdc5
assignFunctionArg: don't warn when there is self assignment. There is a separate warning for self assignments.
2015-08-09 14:51:23 +02:00
e71ab70356
Fixed #6871 (False positive uninitvar - pointer to uninitialized char[])
2015-08-08 14:52:46 +02:00
72706cd0b8
Fixed #6868 (Tokenizer: wrong simplification of the unlikely keyword)
2015-08-08 12:49:42 +02:00
8f309aed12
TestUninitVar: cleanup duplicate tests for function handling
2015-08-08 09:57:56 +02:00
7ec8adeb93
Fixed #6701 (Uninitialized variable warning when header could not be found)
2015-08-08 08:53:08 +02:00
c9e239afbf
Fixed #6908 (False positive: Same expression on both sides of '+='.)
2015-08-07 20:28:25 +02:00
ec3d76be5e
astyle formatting
2015-08-07 20:27:32 +02:00
53feb88614
Merge pull request #630 from Dmitry-Me/detectRaceInInterlockedAccess
...
Prototype for detecting non-interlocked check after InterlockedDecrement()
2015-08-06 15:43:10 +02:00
07a064aab0
Fixed #6910 (ValueFlow: variable incremented as macro argument is not known)
2015-08-05 14:08:57 +02:00
43800a9419
Detect non-interlocked check after InterlockedDecrement()
2015-08-05 12:20:28 +03:00
eda5272dfd
Fixed #6875 (Improve 'Redundant condition' error message)
2015-08-05 11:15:54 +02:00
4bebb80300
Fixed #6869 (False positive: uninitvar, array passed to function)
2015-08-05 10:19:17 +02:00
67e9ed9294
ZeroDiv: Avoid constant folding in testcases
2015-08-02 18:56:26 +02:00
8d3f7e36e9
Fixed #6911 (valueflow: comparison of string and NULL)
2015-08-02 18:12:03 +02:00
ea62ab337b
Add more testcases for zerodiv
2015-08-02 14:05:09 +02:00
7021cb2c6b
Fixed #6284 (Token::Match called with varid 0. Constants)
2015-08-02 09:11:51 +02:00
0009ceee59
Ticket #6793 : Added basic unit test showing that basic integer shift length check is run even for templates.
2015-08-02 00:03:09 +02:00
965a034afd
Fix some more false positives on zerodiv: error should be issued if type of epxression is known to be integral
2015-08-01 18:42:17 +02:00
f91ad9bbf6
5402 false positive: (error) Division by zero -- with boost::format
2015-08-01 17:28:54 +02:00
1741af497f
Added test case for #6858 .
2015-08-01 17:26:23 +02:00
b7ea311123
Running astyle. No functional changes.
2015-08-01 12:31:16 +02:00
b182edddda
#6909 segmentation fault (invalid code) in Tokenizer::simplifyEnum
2015-08-01 12:24:22 +02:00
acf050793e
#6907 segmentation fault (invalid code) in Tokenizer::simplifyTokenList1
2015-08-01 07:39:56 +02:00
0b96b9d984
#6505 ValueFlow: handle 2 related if in valueFlowSubFunction. Regression test. Bug got fixed before
2015-07-31 21:15:43 +02:00
4400f2ac85
#6900 segmentation fault (invalid code) in CheckStl::runSimplifiedChecks.
2015-07-31 20:24:06 +02:00
73eefa46fc
testcondition: update testcase that was added since I did the changes.
2015-07-31 15:31:43 +02:00
8bfbb5d09c
CheckMemoryLeakNoVar::returnValueNotUsedError: put function name into singlequotes
2015-07-31 15:29:07 +02:00
83ee640977
Tokenizer::syntaxError: put the character that we have an invalid number of into singlequotes instead of parentheses.
2015-07-31 15:28:59 +02:00
87891b4128
CheckCondition::checkIncorrectLogicOperator put conditions in single quotes
2015-07-31 15:28:48 +02:00
21ed807f8d
CheckCondition::alwaysTrueFalseError: put condition in single quotes.
2015-07-31 15:28:37 +02:00
251f6d2a15
Fixed #6898 (Token::expressionString: wrong output when first token is post-incremented)
2015-07-31 07:03:52 +02:00
42a406ac5f
testbufferoverrun: Removed duplicate test case.
2015-07-30 22:42:45 +02:00
249a05126b
#6895 segmentation fault (invalid code) in CheckCondition::isOppositeCond
2015-07-30 17:19:19 +02:00
d4344bd859
cleanup testcases for div()
2015-07-30 14:05:53 +02:00
1752c4f4f0
Avoid 'Condition always true/false' FP when part of the condition is an expanded macro
2015-07-30 13:30:16 +02:00
c5673612e2
#6069 False positive incorrectLogicOperator due to dynamic_cast. Run CheckCondition::checkIncorrectLogicOperator on non-simplified tokenlist.
2015-07-30 10:30:30 +02:00
9085fdc156
Fixed #6887 (False positive eraseDereference - container is member of member variable)
2015-07-30 10:13:49 +02:00
6790d91fbb
Improve error messages for conditional values. make valueFlowSwitchVariable values conditional that depend on the case. Partial fix for #6884 .
2015-07-29 19:54:57 +02:00
738057229c
Improved astIsFloat(): Handle function calls and sizeof, fixed ordering of checks
...
Handle sizeof in isSameExpression() (#6851 )
2015-07-29 14:28:24 +02:00
120f3072eb
alwaysTrueFalse: Dont write warning when comparison is made in macro
2015-07-29 12:51:00 +02:00
fc25ed8c86
Fixed #6879 (valueflow in do-while(++i))
2015-07-29 11:55:07 +02:00
bf75ee9aed
Fixed #6885 (valueflow ignores assignment of variable via function call)
2015-07-29 10:49:17 +02:00
1f43550688
#6880 , 6881 Crashes on invalid code. Fix null pointer access
2015-07-28 18:41:50 +02:00
544932734f
VS: Disable 4482 warning
2015-07-28 18:33:45 +02:00
e759710198
Fixed #6743 (valueFlowAfterCondition: wrong value when variable is changed in conditional code)
2015-07-28 08:58:05 +02:00
c5bbea2994
Fixed #6816 (FP: buffer overflow, checkminsizes of array with string value)
2015-07-27 16:39:41 +02:00
b50f554b28
TestValueFlow::valueFlowArrayElement: Refactoring tests
2015-07-27 16:25:14 +02:00
05a21d45eb
Fixed #6670 (Analysis failed when there are {} in LHS in compound assignment)
2015-07-27 13:44:35 +02:00
35eb1a393d
AST: handle concatening of strings better. this is not ideal but better.
2015-07-27 13:13:30 +02:00
64b72bd6e5
Fixed #6227 (False positive (oppositeInnerCondition) - if (!dynamic_cast<>))
2015-07-27 10:43:52 +02:00
29fbbef001
TestOther: Added zeroDiv test to make sure there is not FN when there is cast
2015-07-26 22:23:37 +02:00
bf921251e9
TestOther: code cleanup
2015-07-26 22:21:26 +02:00
389aec51ae
Fixed #6598 (False positive zerodivcond - cast to double ignored)
2015-07-26 22:08:36 +02:00
7cdeb70efa
Fix some glitches from previous commit to TestMathLib
2015-07-26 19:47:27 +02:00
ed1c6e41d9
Fixed #6876 (valueFlowForward: lambda function)
2015-07-26 19:28:42 +02:00
7c48bf3ca5
MathLib::isFloat now detects C99 hexadecimal float literals. MathLib::isDecimalFloat was added for C++ and pre-C99 compatibility.
2015-07-26 19:21:53 +02:00
190550f9f9
Fixed #6877 (ValueFlow: valueFlowForward, after goto label the value is not known)
2015-07-26 17:05:21 +02:00
bc28b252bf
#6048 syntax error in enum - value set to member of template class. Add test case, issue got fixed before
2015-07-26 15:42:40 +02:00
2342b604b0
Refactorized preprocessor (speedup of preprocessing time by ~10%):
...
- Reduced memory usage of PreprocessorMacro by 87,5% (removed redundant or unused members)
- Use char overload of std::string::find where possible
- Reordered conditions
2015-07-26 12:03:40 +02:00
f3b5857b96
improved testing of calculations in valueflow
2015-07-26 12:00:42 +02:00
bbec54db8e
Implement MathLib::isFloatHex to detect C99 hexadecimal floating pointer literals. Rename MathLib::isHex to MathLib::isIntHex
2015-07-26 08:06:56 +02:00
12eb3ae716
#6628 False positive: The extra qualification 'namespace::' is unnecessary and is considered an error by many compilers. Add regression test since that issue has been fixed in 1.69 already
2015-07-26 06:54:46 +02:00
473336f986
#6426 FP duplicateExpressionTernary - (expr) ? ~0u : ~0ul. Regression test added. That issue got fixed in 1.69 already
2015-07-26 06:28:23 +02:00
afd9f071c0
simplified the code for ValueFlow Known/Possible values
2015-07-25 19:36:29 +02:00
6548f20d9a
#4871 "Uninitialized variable" when try/catch on an if branch. Regression test, issue got fixed since 1.69
2015-07-25 19:02:20 +02:00
a36b544995
#3991 false positive: Memory leak (allocation function returns success/failed code). Add testcase. Issue had been fixed in 1.69 already
2015-07-25 18:50:27 +02:00
92b867dd2c
Fixed behaviour of --quiet/-q and its description
2015-07-25 17:55:12 +02:00
8ed0180279
Use C++11 string.back() instead of string[string.length()-1]
2015-07-25 17:19:53 +02:00
176b3925b3
Removed "verify" code in testrunner. Fixing its messages reduces the accuracy of the test suite.
2015-07-25 14:18:41 +02:00
e5151a13ab
Fixed #6867 (False positive memleak)
2015-07-25 11:37:03 +02:00
9910c1fa0c
Fixed #6617 (preprocessor performance improvement)
2015-07-24 13:30:41 +02:00
8ffa917fa2
Fixed #6863 (AST: wrong handling of assignment between ? and :)
2015-07-24 13:02:00 +02:00
234669b02b
Removed the UninitVar::analyseFunctions(). This was written for multifile checking however it did not work as it should => no multifile errors can be detected.
2015-07-24 08:30:38 +02:00
ed74a3dcc6
Testcase for #4683 added (which got fixed already)
2015-07-24 06:06:31 +02:00
e95800bed4
Added regression test for #4816
...
Ran AStyle
2015-07-23 20:53:50 +02:00
795e5de903
Refactorization: Cleaned up after ExecutionPath removal
2015-07-23 20:37:09 +02:00
3dbf290220
Refactor CheckStl::erase so it doesn't use ExecutionPath
2015-07-23 18:53:31 +02:00
ea933e9873
CheckUninitVar: Removed ExecutionPath based checker
2015-07-23 17:28:18 +02:00
995c4196b5
testuninitvar: use new checking instead of executionpath
2015-07-23 17:20:11 +02:00
0b81a267f4
uninitvar: handling arrays in non-executionpath checker
2015-07-23 14:51:38 +02:00
ce9272a4ed
Refactorized file listing code (CLI):
...
- Apply PathMatch in FileLister::recursiveAddFiles() already to avoid touching directories that are ignored (#5775 )
- Simplified code to warn about header exclusion; use Path::isHeader() instead of custom header filename detection
2015-07-23 14:28:17 +02:00
28fd6ce2f0
testuninitvar: use new checking instead of executionpath in 2 more testcases
2015-07-23 13:50:02 +02:00
c4f9a2a160
testuninitvar: update testcase
2015-07-23 12:58:38 +02:00
6485339d66
Support lambdas in "else if" simplification ( #6860 )
2015-07-23 09:41:35 +02:00
79067ac031
uninitvar: use new checking instead of executionpath in more tests. small improvements in new checking to fix testcases.
2015-07-23 08:46:59 +02:00
239f0d4ab4
testuninitvar: use new checking instead of executionpath in various testcases
2015-07-22 22:53:59 +02:00
1de1aaa2f4
CheckUninitVar: Fix crash when AST is not created properly
2015-07-22 22:17:12 +02:00
1f5eea98b5
CheckUninitVar: Fix a FP reported for invalid code
2015-07-22 21:58:06 +02:00
42ed436e9d
Tweaks in uninitvar, small steps to make it possible to remove the ExecutionPath
2015-07-22 20:31:58 +02:00
4e693f1620
Fixed #6827
2015-07-22 13:57:51 +02:00
ab1113fb16
Fixed crash on garbage code #6859
2015-07-22 13:33:24 +02:00
f711520892
Fixed #6852 (false negative: logical conjunction 'x == 0')
2015-07-21 22:26:22 +02:00
f9d22f70db
Removed simplifyIfNot simplification ( #6072 )
2015-07-21 20:56:47 +02:00
1b8252181d
Tokenizer: Removed Tokenizer::simplifyIfNotNull ( #6072 )
2015-07-21 17:58:44 +02:00
ffc707246b
ValueFlow: Better handling of Known/Possible values after conditional unknown function call
2015-07-21 17:56:40 +02:00
7f6b6e43b1
Support strings in CheckStl::mismatchingContainers() ( #6839 )
2015-07-21 14:13:26 +02:00
a3eb725c3f
Support C++03-style of declaring a copy ctor as deleted ( #6585 )
2015-07-21 13:46:50 +02:00
e8ac4d8e87
#6847 segmentation fault (invalid code) in Token::multiCompare. Fix and simple refactoring in Tokenizer
2015-07-21 13:40:50 +02:00
bdd53b4142
Fixed false positive #6717
2015-07-21 12:13:59 +02:00
dd9cb929bf
Refactorization in Preprocessor: Support beginning/end of file in removeSpaceNearNL(), avoid string copying when calling replaceIfDefined()
2015-07-21 12:13:58 +02:00
8a72bb8aa8
AST: Fixed AST for struct initialisation
2015-07-21 11:40:42 +02:00
149d11d9ad
Improved handling of inline assembly ( #6813 ):
...
- Add ; after asm {} block if required
- Fixed inline suppressions
2015-07-20 23:09:54 +02:00
a0890ecd2c
Fixed false positive: Do not print useClosedFile on arrays ( #6823 )
2015-07-20 22:40:19 +02:00
c987a99ac8
Fixed hang on garbage code ( #6824 )
2015-07-20 22:33:32 +02:00
749bb34deb
Fixed #6830 (ValueFlow: value of switch-variable inside switch)
2015-07-20 19:45:38 +02:00
defee734f5
#6846 segmentation fault (invalid code) in CheckClass::hasAssignSelf
2015-07-20 19:04:34 +02:00
c0880c8d79
ValueFlow: Values that are assigned in switch are possible after switch
2015-07-20 09:36:56 +02:00
8416be4d9d
#6345 Tokenizer::simplifyTypedef() adds redundant 'typename' to declaration
2015-07-20 07:55:22 +02:00
af9b67562b
Merge pull request #626 from simartin/ticket_6648
...
Ticket #6648 : Properly handle variables that have been deallocated and whose _address_ is taken after
2015-07-19 18:04:47 +02:00
fa94f2e0f4
Ticket #6648 : Properly handle variables that have been deallocated and whose _address_ is taken after in CheckLeakAutoVar.
2015-07-19 17:37:50 +02:00
8b97f04de4
Try to address some Coverity issues. Add TODO testcase for #5783 . Introduce TODO_ASSERT macro.
2015-07-19 15:03:35 +02:00
f1f46611d6
Merge pull request #624 from simartin/ticket_6601_template_parameters
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Added unit test involving function reference for TemplateSimplifier::templateParameters
2015-07-19 09:02:43 +02:00
d218b95349
Ticket #5776 : Since the fix is in Tokenizer, it makes more sense to have a Tokenizer unit test.
2015-07-19 00:10:47 +02:00
d1d51c5bb7
Added unit test involving function reference for TemplateSimplifier::templateParameters.
2015-07-18 23:56:55 +02:00
ce7e879460
ValueFlow: isVariableChanged() should return true when variable is changed by passing its address to subfunction
2015-07-18 15:35:39 +02:00
5aa0b284dc
ValueFlow: Evaluate more calculations when operands have known values
2015-07-18 15:03:57 +02:00
1f73d71542
Ticket #5776 : Simplify (&a)->b into a.b
2015-07-17 23:27:35 +02:00
af1b0cfddf
Ticket #6835 : Don't get confused by parentheses while detecting template parameter default values.
2015-07-17 21:30:34 +02:00
25d9ebedd8
ValueFlow: fixed known/possible value of static variable
2015-07-17 20:48:37 +02:00
f1e410a878
ValueFlow: value that is changed in do while loop must be possible instead of known.
2015-07-17 20:30:34 +02:00
cb04dfbd37
Fixed #4842 (condition is always true (variable is assigned constant value and then used in condition))
2015-07-17 15:30:23 +02:00
61cf224f32
ValueFlow: Make known loop value possible
2015-07-17 10:24:24 +02:00
3d5781743c
ValueFlow: Restore handling of not
2015-07-16 21:17:44 +02:00
15a8e4d2df
Temporarily revert "Fixed #4842 (condition is always true (variable is assigned constant value and then used in condition))"
...
This reverts commit a3fbad50cb
2015-07-16 21:10:46 +02:00
09efe140fe
ValueFlow: Change value to 'Possible' after conditional assignment in inner loop
2015-07-16 21:08:32 +02:00
38214b6907
ValueFlow: function arguments only has 'possible' values
2015-07-16 20:49:14 +02:00
a3fbad50cb
Fixed #4842 (condition is always true (variable is assigned constant value and then used in condition))
2015-07-16 20:17:57 +02:00
88491267d6
ValueFlow: Added Value::valueKind that says if value is known or possible
2015-07-16 17:33:16 +02:00
48fed95942
Fixed wrong test case in testother: mathfunctionCall_atan2().
2015-07-16 10:55:58 +02:00
1d910bc3bc
#6313 : Added test case for oppositeInnerCondition.
2015-07-16 08:44:38 +02:00
d45aa6170b
Minor refactoring in Tokenizer: Optimize for C code and use nullptr instead of 0
2015-07-16 00:29:48 +02:00
2d8993319c
Ticket #6810 : Avoid infinite loop upon invalid typed enum declaration.
2015-07-15 21:39:15 +02:00
b821e996e1
MathLib: Add TEST_MATHLIB_VALUE that is used to test MathLib::value
2015-07-15 17:36:41 +02:00
dda5e46d1d
Fixed typo in comment. No functional changes.
2015-07-15 15:29:35 +02:00
b604d63dd8
#6726 cppcheck hangs with 100% CPU load (invalidcode) inside Token::astOperand2(). #6840 egmentation fault (invalid code) in Token::astOperand2. Improve stability on invalid code
2015-07-15 15:19:48 +02:00
b30d9ffe98
#6838 cppcheck hangs on some strange input code. Token::astOperand1/2 throw internal error on garbage code instead of creating endless recursion in AST
2015-07-14 21:07:10 +02:00
cf53074fd9
astyle formatting
2015-07-14 18:09:28 +02:00
a75872a15e
Fix uniform init in out-of-class ctor-initer
2015-07-14 18:09:07 +02:00
405a1fba11
ValueFlow: set values for false/true
2015-07-14 18:02:26 +02:00
027bdd3370
Reverted cebc105856.
2015-07-13 21:31:24 +02:00
1a872a2c9f
Fixed #6019 (false negative: Expression is always true/false '!(v!=10) && !(v!=20)')
2015-07-13 20:53:49 +02:00
08d6c244ee
Running astyle.
2015-07-13 16:50:48 +02:00
cebc105856
Changed test case from recent commit into a TODO test case. Since it is a FP.
2015-07-13 16:50:23 +02:00
d042151b62
Checkother:selfAssignment: Improved test coverage.
2015-07-13 16:39:21 +02:00
7ccd30362c
Fixed #6826 (False positive: ValueFlow conditional value used in condition)
2015-07-12 19:35:47 +02:00
b8e77c8005
valueflow: fix for ?:. the condition result is not a result of the ?.
2015-07-04 11:17:38 +02:00
fef251ac76
negative array size: fixed noise when array is not vla
2015-07-04 09:42:42 +02:00
7e1ddea653
One more fix for #6811 (ValueFlow: result of ?:)
2015-07-02 20:52:04 +02:00
c751039612
Fixed #6811 (ValueFlow: result of ?:)
2015-07-02 20:11:27 +02:00
14044bf60b
testrunner: revert changes to avoid compiler warnings
2015-07-01 19:15:27 +02:00
4a1695c879
#6807 segmentation fault (invalid code) in Tokenizer::simplifyTypedef. #6808 segmentation fault (invalid code) in Tokenizer::simplifyTypedef. Throw InternalError on garbage code
2015-07-01 16:31:49 +02:00
6e03e7dca2
Remove some code checking for invalid class hierarchy which got obsolete since 480a5672b0. Run astyle
2015-07-01 07:50:13 +02:00
480a5672b0
#6298 stack overflow in Scope::findFunctionInBase (endless recursion). Fix handling of circular class hierarchy
2015-07-01 00:04:01 +02:00
108b035af2
Adjust two checks which have different results on Windows/Visual Studio than on Linux: one succeeds already, another fails. Analysis/fix is under development. Temporary repair allows to detect further regressions.
2015-06-30 21:21:26 +02:00
1604e751e5
Fix some compiler warnings which got introduced recently
2015-06-30 20:11:51 +02:00
99dfd55d0c
#6804 segmentation fault (invalid code) in Token::getValueTokenDeadPointer. Fix null pointer access
...
TestGarbage: Increase coverage by running all code snippets as C as well as C++ code. (inspired by #6800 )
2015-06-30 19:40:22 +02:00
c0b91662ba
#6803 segmentation fault (invalid code) in Token::findClosingBracket.
2015-06-30 12:16:55 +02:00
d7aa65c1fc
#6800 segmentation fault (invalid code) in SymbolDatabase::SymbolDatabase. Fix null pointer access for invalid C code
2015-06-29 19:56:02 +02:00
0b225fa02f
2nd attempt to fix crash in CheckUnusedFunctions::check. CheckBufferOverrun::checkBufferAllocatedWithStrlen: Don't check for 'new' in C code.
2015-06-28 18:34:09 +02:00
2c73518e29
Fix platform-dependent test result, formatting and crash in whole program analysis
2015-06-28 17:54:48 +02:00
4a47b8b3ae
Refactoring: Better distinguish between C and C++ in a few checks.
2015-06-28 16:49:16 +02:00
56e90f95d9
Corrections for non-Microsoft compilers
2015-06-28 12:34:08 +02:00
649a89d308
Refactoring: Expose some previously local functions to public and add Tokenizer as argument to distinguish between C and C++ code (e.g. in isSameExpression).
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Refactoring: Improve type-safety for TestFixture::assertEquals to allow tests with types which were not handled correctly (e.g. unsigned long long)
2015-06-28 12:08:36 +02:00
e75662aaf1
#6792 segmentation fault (invalid code) in TemplateSimplifier::templateParameters. Avoid null pointer access
2015-06-25 20:48:05 +02:00
ac1f0301c0
#6791 segmentation fault (invalid code) in TokenList::createAst. Fix null pointer access
2015-06-25 08:57:09 +02:00
c047fae53b
#6790 segmentation fault (invalid code) in Tokenizer::simplifyTypedef. Fix null pointer access
2015-06-25 07:47:40 +02:00
56b826e3bf
#6732 , #6762 . Enable tests for garbage code. Related bug has been fixed before
2015-06-24 21:03:02 +02:00
8946fcd960
#6772 segmentation fault (invalid code) in Tokenizer::setVarId. Add another validate() call to Tokenizer::simplifyTokenList1. Small refactoring to Tokenizer: mark many methods as private.
2015-06-24 20:47:04 +02:00
6ba9c21fb9
#6786 segmentation fault (invalid code) in Tokenizer::simplifyRedundantParentheses. Small refactoring for Tokenizer::simplifyTokenList2() including additional calls to validate() - which prevents heap corruption on invalid code
2015-06-24 20:22:28 +02:00
9fedc9bd74
#6788 segmentation fault (invalid code) in Tokenizer::simplifyVarDecl. Fix null pointer access
2015-06-24 16:54:23 +02:00
f806d945a1
Refactoring: Allow TemplateSimplifier to throw InternalErrors by itself.
2015-06-23 20:53:57 +02:00
69f91ac187
#6785 segmentation fault (invalid code) in Tokenizer::simplifyTypedef. Avoid null pointer access
2015-06-23 17:59:01 +02:00
07bcc7157b
#6784 segmentation fault (invalid code) in Tokenizer::simplifyTypedef. Avoid null pointer access
2015-06-22 20:43:26 +02:00
99524b1f59
#6780 segmentation fault (invalid code) in Token::multiCompare. Simple fix in CheckOther
2015-06-22 11:12:46 +02:00
b6858622eb
#6779 internal error: division overflow. Previous error handling (see #4520 ) was too restrictive.
2015-06-20 23:15:35 +02:00
7481fbb028
Fixed #6506 (Properly detect calls to the deallocating free() function)
2015-06-20 21:00:54 +02:00
1d49334398
Fixed #6662 (False positive assignIfError (assignment in while condition))
2015-06-20 16:23:16 +02:00
272cc55ab8
#5309 False positive: redundantCondition - comparing large integer values (unsigned long long). Testcase added, issue got fixed before.
2015-06-20 12:18:24 +02:00
63f39ea48f
Change unusedScopedObject severity from error to style. The checker does not determine that there is ub or wrong behaviour.
2015-06-20 11:22:15 +02:00
cba0583045
Ticket #6536 : Properly handle variables whose name is that of an allocation function.
2015-06-19 23:48:40 +02:00
af4a4663e2
Fixed #6764 (False positive redundantCondition - !(i>1) is not i<1)
2015-06-19 19:49:05 +02:00
02df692b0b
Fixed #4760 (false negative: (error) usage of uninitialized variable (struct member))
2015-06-19 18:21:46 +02:00
712919a691
#6431 Invalid XML created - Invalid encoding of string literal. Partial fix: ensure the short message string is also processed to avoid problems with non-terminated string.
2015-06-18 21:16:25 +02:00
13c1c2c035
Refactoring (use const std::set for strings). Omit some matching for C++ stuff within C code.
2015-06-17 22:28:15 +02:00
a884362817
Fixed #6752 (wrong AST when there is lambda function)
2015-06-17 19:32:44 +02:00
06e818f89d
Running astyle, no functional change.
2015-06-17 09:09:23 +02:00
33d7631ee3
Fix another Borlad-specific test by setting Windows platform type
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Refactoring: make CheckIO::ArgumentInfo aware of language (C vs. C++) to perform some optimizations
2015-06-16 23:11:34 +02:00
a8db00b4bf
Repair test which had to be adjusted after previous changeset.
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Refactoring: Add some const
2015-06-16 22:45:33 +02:00
e32257db0a
Add new test file: testtokenlist.cpp to testrunner
2015-06-16 20:30:09 +02:00
9b14ab15eb
MathLib::intsuffix: Added support for LLU and LU suffixes.
2015-06-16 19:12:18 +02:00
2cc23b4bb3
MathLib: Try to keep type suffix in constant calculations
2015-06-15 19:01:56 +02:00
a5a835b1e0
#6771 segmentation fault (invalid code) in SymbolDatabase::SymbolDatabase
2015-06-14 22:18:28 +02:00
1e1ba6b4a9
Fixed #6574 (False positive oppositeInnerCondition - unknown variable)
2015-06-14 20:06:05 +02:00
70ba6c4340
#6767 False positive: memory leak when variable name is 'new'. Fix handling of new in C code. Move some tests for TokenList to new testtokenlist.cpp
2015-06-14 15:49:49 +02:00
fff3db48a7
Refactoring to address some issues from #5895 (handling of unsigned numbers). Also adding a TODO testcase since the real issue (FP) is still not fixed
2015-06-13 18:14:55 +02:00
a7b82b5c28
Refactoring to address some issues from #5895 (handling of unsigned numbers). Also adding a TODO testcase since the real issue (FP) is still not fixed
2015-06-13 18:08:13 +02:00
cae605b1ec
New warning: warn about redundant code in condition.
2015-06-10 18:53:55 +02:00
0ca410a4d7
Fixed #6668 (False positive bufferAccessOutOfBounds on sprintf() - regression)
2015-06-07 14:01:20 +02:00
c18461b173
#6761 segmentation fault (invalid code) in Tokenizer::simplifyTypedef. Fix crash.
2015-06-07 13:35:51 +02:00
75b0430ba5
Token::strValue: fixed handling of backslash
2015-06-07 11:25:33 +02:00
b6264e4a00
#6759 segmentation fault (invalid code) in Tokenizer::simplifyTokenList2. #6760 segmentation fault (invalid code) in Tokenizer::simplifyTypedef. Fix crashes
2015-06-06 13:11:32 +02:00
eed0c0df14
Merge pull request #610 from simartin/ticket_6665_test
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Ticket #6665 (dupe of #6588 ): Added test case.
2015-06-06 03:28:51 +02:00
0ebaa9b8c4
Ticket #6463 (dupe of #6680 ): Added test case.
2015-06-05 23:57:42 +02:00
311db970c5
Ticket #6665 (dupe of #6588 ): Added test case.
2015-06-05 23:44:03 +02:00
d208e763df
astyle formatting
2015-06-05 14:34:53 +02:00
e36cc9f6d9
stringLiteralWrite: Updated error message
2015-06-05 14:34:13 +02:00
5fd9dd04fa
#6757 segmentation fault (invalid code) in Tokenizer::simplifyTypedef. Fix crash
2015-06-04 19:00:35 +02:00
5f4902c613
6755 segmentation fault (invalid code) in Token::isAssignmentOp. #6756 segmentation fault (invalid code) in Tokenizer::simplifyTypedef. Fix two crashes.
2015-06-04 17:46:52 +02:00
f2d397882f
#6753 segmentation fault (invalid code) in CheckMemoryLeakStructMember::checkStructVariable. #6754 segmentation fault (invalid code) in CheckUnusedVar::checkFunctionVariableUsage_iterateScopes. Trivial fixes to avoid null pointer access
2015-06-03 17:17:53 +02:00
87bf09c0ae
#6751 segmentation fault (invalid code) in Tokenizer::simplifyTypedef.
2015-06-03 11:39:30 +02:00
ed5a4127e8
#6749 segmentation fault (invalid code) in Tokenizer::copyTokens. #6750 segmentation fault (invalid code) in Tokenizer::simplifyTypedef.
2015-06-03 10:39:19 +02:00
d36c84553f
#6748 segmentation fault (invalid code) in Tokenizer::simplifyTypedef. Throw error from now (member-function) Tokenizer::processFunc
2015-06-03 08:59:38 +02:00
d86ac9e3ed
#6747 segmentation fault (invalid code) in Token::isAttributeConstructor
2015-06-02 22:26:17 +02:00
09f2cff519
#6746 segmentation fault (invalid code) in Tokenizer::simplifyTypedef
2015-06-02 21:52:08 +02:00
6e1b5a0a53
#6744 segmentation fault (invalid code) in Tokenizer::simplifyPointerToStandardType. #6745 segmentation fault (invalid code) in Tokenizer::simplifyTypedef
2015-06-02 21:20:41 +02:00
454d4573b4
#6742 segmentation fault (invalid code) in SymbolDatabase::SymbolDatabase. Fix in Type::initBaseInfo()
2015-06-02 20:15:21 +02:00
f348c8eebe
#6741 segmentation fault (invalid code) in Tokenizer::simplifyTypedef.
2015-06-02 20:09:12 +02:00
7fc9930b38
#6740 segmentation fault (invalid code) in Tokenizer::simplifyFunctionPointers. Throw syntaxError instead
2015-06-02 19:48:20 +02:00
a3bdd90df5
#6739 segmentation fault (invalid code) in Tokenizer::simplifyTypedef. Fix segfault in the specified method
2015-06-02 19:40:20 +02:00
be3690920a
#6738 Avoid segfault on garbage code in Tokenizer::simplifyTypedef()
2015-06-02 19:07:26 +02:00
7895f1c2bb
#6737 Avoid segfault on garbage code inside Type::initBaseInfo. Disable test TestGarbage::garbageCode58() for #6732 since it triggers memory corruption still
2015-06-02 18:28:43 +02:00
0a148a9433
Running astyle, no functional changes.
2015-06-01 22:09:56 +02:00
4b2fb4b76c
#6735 , #6735 Fix segfault on garbage code
...
Throw syntax error instead
2015-06-01 21:47:06 +02:00
4bde4d5a4a
updated style messages
2015-06-01 21:22:47 +02:00
ffcf45ab34
Running astyle, no functional changes.
2015-06-01 14:08:03 +02:00
fb2bd978ad
#6732 segmentation fault (invalid code) in Tokenizer::simplifyEmptyNamespaces. Add testcase, segfault seems to have been fixed by previous commit. Run astyle
2015-06-01 13:46:13 +02:00
b81e82d462
#6733 segmentation fault (invalid code) in Tokenizer::simplifyAddBracesPair
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Avoid access to NULL-token by throwing an InternalError
2015-06-01 13:27:32 +02:00
6857dbe864
#6729 Simplification reference to constants.
2015-06-01 10:00:03 +02:00
519bd7007a
Ticket #6588 : Properly detect whether the condition in a ternary operator is constant on C input.
2015-05-31 22:40:13 +02:00
85b47636dc
Simplify known variableswhen they are at the end of a statement.
2015-05-30 23:34:50 +02:00
764df4dd56
Ticket #6588 : Added test cases since the initial issue is fixed by some past commit.
2015-05-30 22:57:54 +02:00
98e6dca4f2
Ticket #6713 : Properly detect ternary operator in valueFlowForward.
2015-05-30 20:55:36 +02:00
ddc80246c2
#6724 segmentation fault (invalid code) Token::isAttributeConstructor. Local fix to avoid access to NULL-token
2015-05-30 19:15:53 +02:00
4050d56169
#6722 segmentation fault (invalid code) in Tokenizer::simplifyTypedef
2015-05-29 21:44:00 +02:00
d5d6d7fbb8
Running astyle, no functional changes.
2015-05-29 20:20:05 +02:00
5b347c537b
Fix #6720 and #6721 (Crashes on garbage code)
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Local fixes to avoid access to NULL-token
2015-05-29 19:30:55 +02:00
9236ea4a20
Running astyle, no functional changes.
2015-05-29 19:15:41 +02:00
e41beb4f8d
Fix #6718 and #6719 (crashes on garbage code).
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Local fixes avoiding access to NULL-token. Also minor correction to
TemplateSimplifier::hasComplicatedSyntaxErrorsInTemplates()
2015-05-29 18:34:00 +02:00
098391ee32
#6715 segmentation fault (invalid code) in TemplateSimplifier::hasComplicatedSyntaxErrorsInTemplates. Harden TemplateSimplifier::hasComplicatedSyntaxErrorsInTemplates()
2015-05-28 21:38:20 +02:00
8adff0a31b
#6712 segmentation fault (invalid code) in CheckExceptionSafety::checkRethrowCopy. Local fix to avoid accessing NULL-token
2015-05-28 21:12:02 +02:00
133d8f9a91
#6706 segmentation fault (invalid code) in tokenlist::compilePrecedence3. Local fix to prevent acess to NULL-token
2015-05-27 21:39:31 +02:00
e498f8493e
#6705 segmentation fault (invalid code) in CheckVaarg::va_list_usage. Local fix i nchecker preventing SIGSEGV on NULL-token
2015-05-27 21:12:33 +02:00
0bd7cbfbeb
Merge pull request #603 from simartin/ticket_6708
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Ticket #6708 : Check that a function name is not a reserved keyword in SymbolDatabase::isFunction instead of later.
2015-05-26 16:48:17 +02:00
2bd49dcbde
Merge pull request #602 from simartin/templateParameters_tests
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Added unit tests for TemplateSimplifier::templateParameters involving variadic templates
2015-05-26 07:10:10 +02:00
50e5595845
Ticket #6708 : Check that a function name is not a reserved keyword in SymbolDatabase::isFunction instead of later.
2015-05-26 00:28:08 +02:00
729b240d9c
Refactoring (compiler warnings and a typo)
2015-05-25 23:15:59 +02:00
dc293ff483
Added unit tests for TemplateSimplifier::templateParameters involving variadic templates.
2015-05-25 23:13:01 +02:00
a8d7897471
Fixed travis failure
2015-05-25 18:19:40 +02:00
c0b33d2fef
Fixed #6707 (new check: possible truncation when assigning int result to long)
2015-05-25 10:02:17 +02:00
e28e9be82f
Add TODO testcase for #5738 . Refactoring: add some const
2015-05-25 08:20:14 +02:00
eb0db322eb
Fixed #6560 (ValueFlow: handling ternary operator better in valueFlowSubFunction)
2015-05-24 17:02:00 +02:00
047d19220a
#6608 : Added a test case.
2015-05-24 10:03:50 +02:00
26f244e638
Ticket #6704 : Tighten pattern skipping base class declarations and fix crash upon garbage code.
2015-05-24 08:16:34 +02:00
898ba783bf
Ticket #6703 : Rewrite pattern in SymbolDatabase to avoid crash upon garbage code.
2015-05-23 23:18:59 +02:00
1eba077c24
Merge pull request #597 from simartin/ticket_5760
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Ticket #5760 : Added test case since the issue has been fixed with PR#596
2015-05-23 20:52:34 +02:00
7416d6add9
Another fix for handling of final/override specifiers in Tokenizer::simplifyKeyword() including a testcase. Ran astyle
2015-05-23 20:51:15 +02:00
4ff2f8b3e2
Ticket #5760 : Added test case since the issue has been fixed with PR#596.
2015-05-23 20:29:44 +02:00
01ce910a02
Merge pull request #595 from HeisSpiter/master
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Handle HeapCreate()/HeapDestroy() API for Windows
2015-05-23 14:10:53 +02:00
7c23f4e611
Merge pull request #596 from simartin/ticket_6620-6685
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Ticket #6620 , #6685 : Reserved keywords cannot be function names.
2015-05-23 13:47:07 +02:00
e8d84bc6b4
#6700 const vs non-const inside assert() statement. Function matching in symboldatabase did not honor const'ness of a class instance variable
2015-05-23 11:56:11 +02:00
67eab0cd7c
Ticket #6620 , #6685 : Reserved keywords cannot be function names.
2015-05-23 11:29:58 +02:00
5a68e352df
Add various tests targeting Windows platform to show the current troubles cppcheck has to distinguish two different source of allocation used together.
2015-05-19 21:23:09 +02:00
f0bc300198
#6510 False positive performance warning for std::list::size(). Fix this and other similar false positives. Refactoring of Variable::isStlType(), use fail-safe std::set instead of plain array. Run astyle
2015-05-17 20:02:41 +02:00
20842fb1fc
#6690 override and final qualifiers plus less than operator results in a syntax error
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Tokenizer::simplifyKeyword() is now able to handle all combinations out
of const|final|override
2015-05-17 13:02:13 +02:00
b946b74e09
Fixed crash #6686
2015-05-13 13:02:33 +02:00
4f00189ee1
Fixed crash #6684
2015-05-12 14:00:43 +02:00
1b6e4589da
Implemented array size calculation for n-dimensional arrays with arbitrary dereferencing ( #6657 )
2015-05-11 17:30:11 +02:00
33277c6110
Fixed false positive #6679 , fixed unit test for #6663 .
2015-05-11 13:10:11 +02:00
d5302953c7
Merge pull request #594 from simartin/ticket_6680
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Ticket #6680 : Members can be initialized by operator>>.
2015-05-10 22:53:26 +02:00
8bbf8f1b50
Merge pull request #593 from simartin/ticket_6675
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Ticket #6675 : Fixed pattern detecting C++ 11 delegated constructors.
2015-05-10 22:50:49 +02:00
f8d8856d09
Merge pull request #592 from simartin/ticket_6666
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Ticket #6666 : Don't crash upon garbage code in CheckLeakAutoVar::checkScope
2015-05-10 22:49:25 +02:00
da302b3912
Ticket #6680 : Members can be initialized by operator>>.
2015-05-10 14:27:15 +02:00
77c5381612
Support C++14 [[deprecated]]
2015-05-10 12:36:28 +02:00
8fa7b13a18
#6659 heap user after free: kernel: sm750_accel.c. Add testcase.
2015-05-10 11:37:23 +02:00
27e88fdc47
Ticket #6666 : Don't crash upon garbage code in CheckLeakAutoVar::checkScope.
2015-05-10 11:35:33 +02:00
25aff001e0
Ticket #6675 : Fixed pattern detecting C++ 11 delegated constructors.
2015-05-10 11:27:47 +02:00
22fbc18fb7
Fixed false positive for *a++ in for-loop condition
...
Moved unit test to testgarbage.cpp
2015-05-07 20:34:57 +02:00
1c5e9e47c5
#6671 false positive: incorrect sizeofwithsilentarraypointer with reference to array.
2015-05-06 07:38:26 +02:00
baa1ae079d
New check: negative size in array declaration. Ticket #1760
2015-05-03 15:00:47 +02:00
e837bad01d
Fixed false positive in new stringLiteralWrite checker
2015-05-03 12:34:27 +02:00
666377da1c
Updated error message for stringLiteralWrite
2015-05-03 10:48:28 +02:00
9d31afb663
Fixed #1748 (Undefined Behavior: Modification of string literal)
2015-05-03 10:44:40 +02:00
ca1f19b6d4
Fixed #6378 (valueFlowForward: decrement not handled)
2015-05-02 17:30:09 +02:00
aab1d83075
Updated error message. write variable name.
2015-05-02 16:55:17 +02:00
4cbbd44d49
Fixed false positive #6663 : Better support for loops in CheckStl::readingEmptyStlContainer()
2015-05-02 14:09:48 +02:00
dc54676289
Reverted my changes I made by mistake in previous commit
2015-05-02 14:01:31 +02:00
28985d1baa
manual: Document the cwe attribute
2015-05-02 11:43:42 +02:00
9bea7bec92
Fixed #6659 (heap user after free: kernel: sm750_accel.c)
2015-05-01 18:28:00 +02:00
4ceed51bfb
Fixed #6607 (Crash triggered by TemplateSimplifier::useDefaultArgumentValues)
2015-05-01 17:13:02 +02:00
785df82513
#6660 : Fixed crash in Tokenize::SetVarid().
2015-04-29 09:18:54 +02:00
88f59ad7e8
Partial fix for #6656 (Allow that CWE is mapped for error message)
2015-04-25 17:48:11 +02:00
ad6db2ba81
Reverted 105de8e917, new checker had FPs that need to be fixed.
2015-04-25 15:35:31 +02:00
bdc024bd7c
Fixed 6634 (false positive: dereferencing null pointer in a sizeof operation)
2015-04-20 13:46:02 +02:00
ac867b4220
Handle pointers to const member functions in Tokenizer::simplifyFunctionPointers() ( #6603 )
2015-04-13 21:21:57 +02:00
c4ceb97cea
Fixed #6629 : Don't simplify sinf(0) if sinf is a variable
2015-04-13 20:37:07 +02:00
708a379fd2
Refactorized simplification of sizeof without parantheses:
...
- Moved sizeofAddParentheses() behind combineOperators()
- Improved sizeofAddParentheses() to handle all code from unit tests at simplifyTokenList1()
- Removed simplification from simplifyTokenList2()
2015-04-13 20:18:21 +02:00
4c40664861
Fixed #6639 : Calculate sizeof() of multidimensional arrays
2015-04-13 20:18:21 +02:00
19bba94282
Merge pull request #589 from simartin/restore_libcpp_build
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Restore build with libc++ and revert PR#228 and PR#562.
2015-04-13 17:12:00 +02:00
b6709294a8
Fixed ...... in template instantiations (similar to constconst from #6604 )
2015-04-13 17:03:06 +02:00
e5745d7d4a
Restore build with libc++ and revert PR#228 and PR#562.
2015-04-12 20:29:49 +02:00
c2ccd7d9e4
Simplify _declspec like __declspec
2015-04-11 11:02:52 +02:00
4ceb24630d
Fixed #6568 : Scope for template class member function missing in symboldatabase
2015-04-09 21:01:47 +02:00
4e5c5eb238
Fixed #5665 : Recognize free() with more than one parameter
2015-04-09 20:50:19 +02:00
d52b031301
Fixed #6638 : (varid for loop in for statement)
2015-04-09 19:58:12 +02:00
648ee95f31
Fixed #6636 : (False positive unreadVariable - scope analysis seems to fail to False positive unreadVariable)
...
Bug was introduced by 1f5265c1bd
2015-04-08 20:30:41 +02:00
d563bd73f4
Fixed #6583 (False positive uninitvar - exit() ignored?!)
2015-04-08 15:35:04 +02:00
105de8e917
#220 uninitialized variable: using variable in ctor before it has been initialized. Implement new check usageBeforeInitialization
2015-04-07 22:01:13 +02:00
1f5265c1bd
Fixed #6253 ([False Positive] Variable not initialized in the constructor)
2015-04-06 19:47:21 +02:00
bacc5ac1cc
Fix false positives ignoredReturnValue about some posix interfaces. Remove redundant strsignal() output from signal handler
2015-04-06 18:16:37 +02:00
9876cf2312
#6626 crash: Token::astOperand2() const ( do while ). Fix two segmentation faults on invalid code.
2015-04-06 17:23:48 +02:00
592177200a
don't print warning message if --enable=warning is not given.
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message was of type:
(warning) Call of pure virtual function 'foo' in constructor.
2015-04-06 13:34:44 +02:00
c02acea5bf
Fixed #6614 (false positive: (style) The class 'A' does not have a constructor.)
2015-04-04 11:33:25 +02:00
77e22da7fe
testrunner: fix -Wshadow warning.
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warning was:
test/testsimplifytemplate.cpp: In member function ‘int TestSimplifyTemplate::templateNamePositionHelper(const char*, unsigned int)’:
test/testsimplifytemplate.cpp:1170:22: warning: declaration of ‘tok’ shadows a member of 'this' [-Wshadow]
const Token *tok = tokenizer.tokens();
^
2015-04-04 01:15:56 +02:00
aacd9b9f6b
Fixed #6586 (Tokenizer: '>>' is wrongly tokenized as '> >' - if (n1 < len>>1))
2015-04-03 20:25:49 +02:00
72b4809da0
Moved simplification of operator names before template and parentheses simplifications ( #6576 )
2015-04-01 13:47:36 +02:00
0d37c4df04
Fixed three unique crashs on garbage code ( #6613 ).
...
Removed redundant copy of string in templatesimplifier.cpp
2015-04-01 12:43:24 +02:00
04a3196a32
Merge pull request #576 from Dmitry-Me/anyParameterType
...
Constructor parameter type need not be a number
2015-04-01 11:29:44 +02:00
dde34bb88c
#6135 : Added test case to testgarbage in order to ensure that this issue does not appear again.
2015-03-30 15:33:24 +02:00
712b101862
Test simplification of "delete a, b, c"
2015-03-27 17:49:35 +03:00
e8f0abf259
Proper simplify delete a,b
2015-03-25 16:54:23 +03:00
d735918a8a
Constructor parameter type need not be a number
2015-03-25 14:56:45 +03:00
9a1b543c07
Tokenizer: Add testcase for 'delete a, a=0;'
2015-03-24 07:59:17 +01:00
19f770e41b
Fixed #6604 - don't create template instanciations with "const const const const..." patterns.
2015-03-22 11:20:47 +01:00
a9b7299dc3
Merge pull request #566 from simartin/ticket_6587
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Ticket #6587 : Do not consider template expressions in decltype as instantiations
2015-03-21 18:13:46 +01:00
ec1eebf585
Ticket #6587 : Never consider a template parameter's default value as an instantiation.
2015-03-21 16:30:00 +01:00
42d9afe7de
posix.cfg add more interfaces from stdlib.h. run astyle
2015-03-21 12:26:07 +01:00
818346622c
More tests for checking negative pointers
2015-03-19 16:46:00 +03:00
a49efb13f6
Added auto_ptr checking for malloc
2015-03-19 06:41:54 +01:00
cb6ed95ed3
posix.cfg: add more interfaces. Remove include from test which is missing on travis
2015-03-15 13:28:16 +01:00
3a690fd18e
posix.cfg: fix false positive and add more interfaces
2015-03-15 12:56:24 +01:00
42673255ed
Refactorized testrunner: Create std::string only where necessary
2015-03-15 12:36:40 +01:00
0d127f15a5
Fixed grammar mistake; fixed two VS2013 code analysis messages; removed redundant Token::Match call
2015-03-15 10:06:56 +01:00
a200e5b32f
Merge pull request #551 from simartin/ticket_4335
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Ticket #4335 : Properly detect and handle template class specialisations
2015-03-15 07:59:11 +01:00
520314f9a0
Ticket #4335 : Properly detect and handle template class specializations.
2015-03-15 00:28:33 +01:00
5b8d93efda
posix.cfg: Fix false positives and add poll()
2015-03-14 23:31:56 +01:00
40769c9a59
Merge pull request #549 from simartin/ticket_6437
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Ticket #6347 : Fix use after delete when simplifying template instantiations
2015-03-14 22:30:58 +01:00
4ec2df92b7
Refactorized testsimplifytypedef.cpp, fixed broken unit test simplifyTypedef99
2015-03-14 20:43:15 +01:00
0efa113b6e
fixed test/cfg/posix.c code
2015-03-14 19:40:13 +01:00
fd6bd97972
Fixed #6495 (Improve check: uninitialized variable, 3rd function argument)
2015-03-14 19:23:33 +01:00
4c916641cc
Ticket #6347 : Fix use after delete when simplifying template instantiations.
2015-03-14 18:46:17 +01:00
42c4aa1c49
Fixed #4880 (false negative: uninitialized variable, handling of conditional noreturn scopes)
2015-03-14 17:59:11 +01:00
d52e3c8eb7
Fix missing suppression in test/cfg/posix.c
2015-03-13 18:29:46 +01:00
6e0302fd56
Refactorized CheckBool::checkComparisonOfBoolWithInt(), CheckBool::checkComparisonOfBoolExpressionWithInt() and CheckBool::pointerArithBool():
...
- Support more patterns in CheckBool::pointerArithBool()
- Use AST and SymbolDatabase
- Removed redundant skipping over template arguments
2015-03-12 20:07:48 +01:00
7f2b6881b3
Refactorization: Avoid including path.h in (almost) every source file (via library.h)
2015-03-11 22:54:45 +01:00
bc5132e0ac
Refactorization: Moved declaration of errout, ... to testsuite.h, uniformized style
2015-03-11 22:54:43 +01:00
cd84d78e92
Ran AStyle, fixed VS2015 warning in symboldatabase.h
2015-03-11 20:26:53 +01:00
9bafa3bf25
Fixed false positive #6575
2015-03-11 20:25:27 +01:00
c8bee3e1a6
Merge branch 'master' of https://github.com/danmar/cppcheck
2015-03-11 18:59:56 +01:00
6bd7dd771d
Add some functions from <time.h> to posix.cfg (see #6577 )
2015-03-11 18:59:34 +01:00
ed097d4c4f
Merge pull request #540 from JakubMelka/ticket_695
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Ticket #695 : new style check : explicit declaration of ctor
2015-03-11 12:15:22 +01:00
e1e1dbfe97
Ticket #695 : Fixed VS 2010 issue, switched to "style" severity, changed error messages and updated unit tests
2015-03-10 19:35:12 +01:00
0839ce5a96
posix.cfg: Removed duplicate utime() function introduced by 841a27c19d. Added more test cases for uninitvar for utime() and utimes().
2015-03-08 21:38:43 +01:00
3d9c2b4d97
Merge pull request #542 from MegaManSec/master
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Add utime function to posix.cfg
2015-03-08 19:55:41 +01:00
b7d92a4fc7
Fixed warnings of CppCheck's own code (caused by new check #695 )
2015-03-08 18:18:09 +01:00
780a530e0e
test/cfg/windows.cpp: Added test for #6571 , Library::isNotLibraryFunction() should return true for methods.
2015-03-08 16:23:54 +01:00
34a61e0883
Additions to windows.cfg. Fix compiler warning in test/cfg/posix.c
2015-03-08 15:21:50 +01:00
841a27c19d
Add utime function to posix.cfg
2015-03-09 00:43:25 +11:00
95411414c4
#6569 Add strcasestr function to gnu.cfg
2015-03-08 14:04:09 +01:00
1d973b882d
Ticket #6567 : Handle member functions in TemplateSimplifier::getTemplateNamePosition.
2015-03-07 21:52:12 +01:00
2af9212b16
Ticket #695 : new style check : explicit declaration of ctor
2015-03-07 20:07:54 +01:00
9c6a625f91
Ticket #6181 : Normalize '>>' into '> >' when it's closing a C++11 template parameter list.
2015-03-07 11:06:04 +01:00
f705cdce72
Fixed #6556 (Tokenizer::simplifyVarDecl: doesn't simplify template variables properly)
2015-03-06 17:30:20 +01:00
21ab4413aa
Fix compiler warnings
2015-03-05 20:49:42 +01:00
cbc8c4f57d
Fix unsuppressed warning in checkcfg target
2015-03-05 06:57:30 +01:00
b5f0eec44a
#6559 Regression/ false positive: Return value of allocation function OpenFile is not stored. Add required definitions to windows.cfg, include afx_msg. Add test file test/cfg/windows.cpp to check windows configuration. Fix for gnu.cfg. FileLister now features a non-recursive mode.
2015-03-05 06:48:44 +01:00
6646a896f9
Fixed #6446 (FP zerodivcond on double arithmetics)
2015-03-03 15:50:31 +01:00
925f077b8a
Fixed #6110 (TemplateSimplifier::simplifyCalculations: wrong simplification of 'if (VG_(strlen)(s)>=3)')
2015-03-02 16:27:00 +01:00
86cdc8e7a6
Fixed #6540 (Tokenizer::simplifyKnownVariables: Missing varid for simplification in conditional code)
2015-03-02 06:18:00 +01:00
49099e78ff
Add more string conversion functions to library files
2015-03-01 20:18:26 +01:00
830f656a25
Library: variables are not library functions (variable declarations can look like function calls)
2015-03-01 11:46:43 +01:00
449b88aa0c
Fixed #6547 (Regression - unknown macro causes analysis error)
2015-02-28 11:09:39 +01:00
3add466035
Add isFunctionHead() in Tokenizer
2015-02-27 18:29:34 +01:00
acbf48c7fa
Fixed #6548 (Tokenizer: Wrong varid set after function which is throw())
2015-02-26 16:31:42 +01:00
cea71f8625
Fix false positive ignoredReturnValue about strtol
2015-02-25 22:03:10 +01:00
d1892786b8
ValueFlow: Improved when using '[' on arrays and strings
2015-02-24 15:57:39 +01:00
8427398d9d
#6539 Segmentation fault in Tokenizer::duplicateTypedef. Avoid crash on garbage code
2015-02-24 11:15:23 +01:00
130ffc5752
Fixed #6538 (Symboldatabase: improve isFunction)
2015-02-24 06:11:31 +01:00
b9cc5b5c6b
#6543 crash: CheckCondition::checkBadBitmaskCheck ; wine dlls/gdi32/dibdrv/primitives.c. Run astyle.
2015-02-23 22:06:55 +01:00
fb5cc6fded
Fixed #5905 (isSameExpression: comparisons 'a<b' and 'a>b' are same)
2015-02-23 16:38:55 +01:00
830d1eb3fd
Revert "Fixed #6538 (Symboldatabase: improve isFunction)"
...
This reverts commit d7ef89bbe6
2015-02-23 08:07:19 +01:00
d7ef89bbe6
Fixed #6538 (Symboldatabase: improve isFunction)
2015-02-23 06:49:50 +01:00
fd7d29447d
std.cfg: snprintf(NULL,0,) is legal. Fix some testcases in test/cfg as well
2015-02-22 14:25:25 +01:00
d4fa656e58
Refactor and improve Tokenizer::sizeofAddParentheses
2015-02-22 13:38:06 +01:00
bedc935ab0
New check: Warn about constant expression if ( unknown | non_null_constant) ( #6519 )
2015-02-22 13:09:39 +01:00
5f31242ee8
CheckOther::checkRedundantAssignment(): Bail out on inline assembly ( #6525 )
2015-02-22 12:03:53 +01:00
f04070940e
Fixed setVarId on ternary operator in initialization list
2015-02-22 11:57:46 +01:00
6bfeb71dd2
Add more interfaces to gnu and posix libraries
2015-02-21 11:08:58 +01:00
6d9eb6199d
posix.cfg: add support for sched.h and 1 bugfix
2015-02-20 20:50:20 +01:00
6227abac73
Fixed GCC (testsymboldatabase.cpp) and MSVC (checkother.cpp) warnings
2015-02-18 21:19:36 +01:00
e251a99817
AST: fix handling of sizeof. ticket #6515
2015-02-18 19:56:13 +01:00
fd4d4bba33
test/cfg/posix.c: fix tests
2015-02-17 19:58:07 +01:00
6363c1359d
TestUninitVar: moved out posix.cfg testing
2015-02-17 18:16:29 +01:00
d900148e6b
TestUninitVar: Fix compile error
2015-02-17 18:09:23 +01:00
e5c098c7de
TestUninitVar: move out posix.cfg testing
2015-02-17 18:08:19 +01:00
e9663873e5
TestOther: refactoring library testing
2015-02-17 15:52:45 +01:00
0a6babea74
#6181 Drop redundantGetAndSetUserId. Ensure (style-) warnings are issued if setuid()/getuid() and some related functions are ignored. Move strdupa()/strndupa() from posix.cfg to gnu.cfg
2015-02-16 22:19:51 +01:00
115cefc8fb
#6181 Drop redundantGetAndSetUserId. Ensure (style-) warnings are issued if setuid()/getuid() and some related functions are ignored. Move strdupa()/strndupa() from posix.cfg to gnu.cfg
2015-02-16 22:06:08 +01:00
42b40b0c85
Merge pull request #525 from Dmitry-Me/moreDoubleSlashCases
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Handles double slashes close to end of path, more tests
2015-02-16 18:02:51 +01:00
d83f07dddd
TestOther: moved posix.cfg testing
2015-02-16 16:25:27 +01:00
f0e0201c2d
Better handle double slashes, more tests
2015-02-16 13:11:13 +03:00
764e7ff79b
Deduplicate a multislash test
2015-02-16 10:19:08 +03:00
fe8ba51f03
TestMemLeak: moved posix.cfg tests
2015-02-15 18:11:09 +01:00
adedb5a888
TestMemLeakInFunction: Moved test to cfg test
2015-02-15 15:56:05 +01:00
cc0f61376a
more cleanup of std.cfg testing in TestBufferOverrun
2015-02-14 18:55:54 +01:00
e510902d58
TestBufferOverrun cleanup some more std.cfg testing
2015-02-14 17:30:08 +01:00
86cf372309
Merge pull request #522 from simartin/revert_6181_add_6354_6414
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Revert fix for #6181 , that caused #6354 and #6414 .
2015-02-14 16:59:27 +01:00
360ec9d853
updated TestBufferOverrun test case. Since checker doesn't use library dont load std.cfg.
2015-02-14 16:44:08 +01:00
0c0d62171e
removed duplicate testcase. See testcase for #836
2015-02-14 16:41:51 +01:00
a57d5d7eda
moved testcases
2015-02-14 16:37:48 +01:00
e01b30345e
move testcases in TestBufferOverrun
2015-02-14 16:29:05 +01:00
166db40af2
Fix TestBufferOverrun test case, it was wrongly written.
2015-02-14 15:51:13 +01:00
c43d537726
renamed TestBufferOverrun test method to same name as CheckBufferOverrun method that is tested
2015-02-14 15:49:17 +01:00
2b7c7134e1
TestBufferOverrun: move memset test
2015-02-14 15:46:00 +01:00
c4c46be972
Revert fix for #6181 , that caused #6354 and #6414 .
2015-02-14 12:29:05 +01:00
22424ba54a
Add CMake files
2015-02-13 19:00:14 +01:00
7961bba0da
Path: better handling of UNC paths
2015-02-13 16:32:45 +01:00
e0d90c00be
TestBufferOverrun: Cleanup testcases for memory functions
2015-02-13 16:16:59 +01:00
2d21eb07ba
Cleaned up snprintf hardcoding in CheckBufferOverrun
2015-02-13 06:44:38 +01:00
a6cfd15bde
refactoring TestBufferOverrun
2015-02-12 17:36:22 +01:00
9aad4fa8ca
CheckBufferOverrun: Remove hardcoding for sprintf and rely on cfg configuration instead
2015-02-12 17:29:36 +01:00
b43c2de63a
refactor cfg testing in TestClass
2015-02-11 06:29:33 +01:00
d9deabe2ce
TestBufferOverrun: clean up
2015-02-10 17:29:36 +01:00
53718047f1
refactoring TestBufferOverrun
2015-02-10 06:49:48 +01:00
9aa0420472
TestBufferOverrun: Moved out cfg tests. Created minsize-mul testing in TestBufferOverrun
2015-02-10 06:44:19 +01:00
ce1d0099cf
TestBufferOverrun: Moved out cfg tests. Created minsize-argvalue testing in TestBufferOverrun
2015-02-10 06:35:41 +01:00
631536980c
TestBufferOverrun: split up strncpy testing, keep checker testing in TestBufferOverrun and move cfg tests to cfg test
2015-02-09 16:20:28 +01:00
8a1b8df1ba
ValueFlow: Improved handling of alias values in valueFlowForward
2015-02-08 19:20:05 +01:00
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