PKEuS
|
c66db46f66
|
Use ValueType in CheckOther::checkSignOfUnsignedVariable()
Fixed travis: replaced std::string::pop_back by std::string::substr
|
2016-02-05 20:43:06 +01:00 |
PKEuS
|
b4b38fb7ce
|
Use ValueType in CheckOther::invalidPointerCast()
False negative: operator new is currently not supported by ValueType.
|
2016-02-05 20:28:43 +01:00 |
PKEuS
|
841f17776b
|
Set ValueType for assignment operators, detect division by zero for %= and /= again (#7322)
|
2016-02-02 17:17:55 +01:00 |
PKEuS
|
9d2258677d
|
Improved CheckOther::checkUnusedLabel(): Write a warning instead of a style message if it happens inside a switch()
|
2016-01-31 12:07:24 +01:00 |
Daniel Marjamäki
|
5e10e680da
|
CWE: refactoring. use constants instead of magic numbers.
|
2016-01-25 20:01:48 +01:00 |
Roberto Martelloni
|
5ce69da02d
|
Mapped 26 errors to their CWEs ID.
|
2016-01-24 20:53:05 +00:00 |
Daniel Marjamäki
|
79aec559d5
|
Fixed #7243 (False positive unknownEvaluationOrder - comma operator inside while-clause)
|
2016-01-18 16:10:51 +01:00 |
Matthias Krüger
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7b1710a44f
|
redundantAssignment: change from severity 'performance' to 'style' since avoiding unneccessary stores is a basic optimization done by compilers.
|
2016-01-15 22:01:40 +01:00 |
Matthias Krüger
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e9e496199c
|
CheckOther::memsetZeroBytesError: remove now unused parameter.
was:
lib/checkother.cpp:1116:76: warning: unused parameter ‘varname’ [-Wunused-parameter]
void CheckOther::memsetZeroBytesError(const Token *tok, const std::string &varname)
^
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2016-01-12 23:55:02 +01:00 |
Alexander Mai
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7802517a69
|
#7285 wrong var name: memset() called to fill 0 bytes of '&' memset with pointer: remove var name from message. Correct some entries in posix.cfg.
|
2016-01-12 23:20:48 +01:00 |
Daniel Marjamäki
|
b2386fa011
|
minor refactoring, use 'else if' when appropriate
|
2016-01-06 15:49:44 +01:00 |
Lauri Nurmi
|
996c9244d8
|
Update copyright year to 2007-2016.
|
2016-01-01 15:34:45 +02:00 |
Daniel Marjamäki
|
8171154e12
|
Fixed #7230 (Confusing code snippet in error message)
|
2015-12-31 01:15:49 +01:00 |
Daniel Marjamäki
|
bd1037e95b
|
Fixed #7242 (False positive unknownEvaluationOrder - comma expression in function argument)
|
2015-12-29 12:06:42 +01:00 |
Daniel Marjamäki
|
0ddb5c12ce
|
Fixed #7238 (False positive unknownEvaluationOrder for comma operator on C code)
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2015-12-28 13:45:55 +01:00 |
Daniel Marjamäki
|
908bc664a4
|
Evaluation order: ignore usage in sizeof
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2015-12-27 14:08:16 +01:00 |
Daniel Marjamäki
|
c672210e06
|
Evaluation order: don't warn for 'dostuff(expr++, &expr)'
|
2015-12-26 15:48:43 +01:00 |
Daniel Marjamäki
|
e6ff77d825
|
Evaluation order: Don't use this checker on C++11 code
|
2015-12-25 18:57:59 +01:00 |
Daniel Marjamäki
|
90148ce2a1
|
Evaluation order: Only use this checker on non-C++11 code
|
2015-12-25 18:49:34 +01:00 |
Daniel Marjamäki
|
55779a5772
|
Evaluation order: Only use this checker on non-C++11 code
|
2015-12-25 18:45:46 +01:00 |
Daniel Marjamäki
|
24438c326e
|
Fixed #7233 (Fasle negative 'unknownEvaluationOrder in case of macro)
|
2015-12-25 18:31:21 +01:00 |
Daniel Marjamäki
|
27af1bcfd8
|
Fixed #7229 (Improve check; unknown evaluation order, write different message for self assignment)
|
2015-12-25 18:00:19 +01:00 |
Daniel Marjamäki
|
90a54b1fae
|
Fixed #7232 (False positive unknownEvaluationOrder on id = Remap( id += 42 );)
|
2015-12-25 16:45:11 +01:00 |
PKEuS
|
940d569980
|
Refactorization: Removed redundant %any% patterns.
|
2015-12-24 14:40:48 +01:00 |
Daniel Marjamäki
|
81f0597316
|
Fixed #3206 and #7226 (New check: Undefined execution order)
|
2015-12-24 09:13:20 +01:00 |
Daniel Marjamäki
|
0baad496f2
|
Fixed #6383 (FP shiftNegative - value converted to unsigned in function argument)
|
2015-12-14 10:55:23 +01:00 |
PKEuS
|
57e9954390
|
Merge pull request #715 from Dmitry-Me/eliminateRepeatedLookup3
Remove repeated lookup
|
2015-12-07 10:47:37 +01:00 |
Dmitry-Me
|
f00a73f1a1
|
Remove repeated lookup
|
2015-12-07 11:57:04 +03:00 |
Alexander Mai
|
9d8dffbd79
|
#6269 false positives in case of overloaded standard library functions. Detect memset() with proper argument cound, using new function numberOfArguments()
|
2015-12-06 12:50:05 +01:00 |
PKEuS
|
b8d39a2229
|
Refactorizations:
- Improve performance of simplifyTypedef by using Token::simpleMatch by ~15%
- Simplified code in simplifyTypedef
- Ran AStyle
|
2015-12-02 23:32:50 +01:00 |
Dmitry-Me
|
0a3959f201
|
Remove duplicate check
|
2015-12-02 17:28:21 +03:00 |
Dmitry-Me
|
8f8a0097fe
|
Detect more non-interlocked accesses
|
2015-12-02 10:58:57 +03:00 |
Daniel Marjamäki
|
fb8cce647c
|
invalidTestForOverflow: Refactor; move from checkother to checkcondition
|
2015-11-30 08:51:15 +01:00 |
Daniel Marjamäki
|
f6f4f27636
|
CheckOther::checkInvalidTestForOverflow: minor fix, only warn when warnings are enabled.
|
2015-11-29 22:03:42 +01:00 |
Daniel Marjamäki
|
26a07265a8
|
Fixed #7184 (Invalid test for overflow 'p + x < p')
|
2015-11-29 20:59:50 +01:00 |
Daniel Marjamäki
|
4fa888ec44
|
Warn when shifting a negative value, it is UB. (#4931)
|
2015-11-29 16:28:55 +01:00 |
PKEuS
|
e8522c7883
|
Small refactorizations:
- #include cleanup
- Use std::array instead of std::vector
- Do not create a stringstream to concatenate 4 strings
- Use std::cout instead of printf
|
2015-11-29 10:56:44 +01:00 |
PKEuS
|
f516de8633
|
Moved a few checks from CheckOther to CheckFunctions
|
2015-11-22 13:49:10 +01:00 |
Daniel Marjamäki
|
0f9d90d2be
|
Changed Copyrights. Removed my name.
|
2015-11-18 20:04:50 +01:00 |
Alexander Mai
|
65666a1ba4
|
Makefile: explicit list directories which should be used with ctags. Run astyle.
|
2015-11-15 19:03:18 +01:00 |
amai2012
|
f0bf749621
|
#7133 crash: Variable::declarationId().
|
2015-11-15 19:01:29 +01:00 |
PKEuS
|
1589841cb6
|
Fixed crash in clang test suite with member variable pointers
|
2015-11-11 18:26:59 +01:00 |
PKEuS
|
36c5815ddb
|
Fixed false positive about redundant variable assignment in try-scopes if the variable is read in catch block (#6555)
|
2015-11-11 17:21:55 +01:00 |
Simon Martin
|
1ec3175c99
|
Silence clang warning (-Wparentheses mode).
|
2015-11-10 08:12:36 +01:00 |
PKEuS
|
f15f8514f6
|
Fixed crash on garbage code (#7120)
|
2015-11-09 17:25:20 +01:00 |
PKEuS
|
c7987ad11a
|
Refactorization: Removed redundant nullptr checks. The existence of the tokens is guaranteed by previous Token::Match() call
|
2015-11-09 11:12:32 +01:00 |
PKEuS
|
ee58587706
|
Fixed false positive unreachableCode when ternary operator is used (#6664)
|
2015-10-26 08:29:43 +01:00 |
PKEuS
|
f637b84192
|
Fixed various false positives with --check-library (#6545, #6630)
|
2015-10-26 08:16:50 +01:00 |
PKEuS
|
2eb8492993
|
Fixed crash on garbage code #7034
|
2015-10-09 13:49:17 +02:00 |
Daniel Marjamäki
|
a500f6f703
|
Improved handling of 'long double' and address-of in ValueType. Removed Tokenizer::simplifyFloatCasts() to handle float casts better.
|
2015-10-08 19:50:10 +02:00 |
Daniel Marjamäki
|
f5d9ba9cf3
|
Rewrote the charvar checker. It now uses valueflow also to limit false negatives.
|
2015-10-06 17:30:51 +02:00 |
Dmitry-Me
|
662e3c8b8c
|
Omit unneeded match checks
|
2015-09-07 18:35:15 +03:00 |
Dmitry-Me
|
cd4f3cf8db
|
Treat checks as mutually exclusive
|
2015-09-04 10:42:26 +03:00 |
Dmitry-Me
|
7287b1a251
|
Avoid unneeded match checks
|
2015-09-03 18:30:05 +03:00 |
Dmitry-Me
|
0f073ad27e
|
Quick check to omit useless heavy matches
|
2015-09-03 13:09:57 +03:00 |
PKEuS
|
c5a8ecb6f9
|
New check: Detect unused 'goto' labels (#5124)
|
2015-08-30 16:45:47 +02:00 |
Simon Martin
|
6fb19b02d0
|
Properly differentiate arrays of pointers and pointers to arrays.
|
2015-08-25 21:19:19 +02:00 |
PKEuS
|
ab8afec3eb
|
Refactorizations:
- Avoid unnecessary loop iterations
- Avoid unnecessary condition checking
- Reduced code duplication in symboldatabase.cpp
|
2015-08-16 14:23:07 +02:00 |
PKEuS
|
b77912a0b5
|
Support namespaces in CheckOther::checkIgnoredReturnValue()
|
2015-08-15 12:19:14 +02:00 |
PKEuS
|
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 |
Matthias Krüger
|
391194579c
|
CheckOther::checkComparisonFunctionIsAlwaysTrueOrFalseError: "evaluates always" -> "always evaluates"
|
2015-08-11 13:27:55 +02:00 |
Alexander Mai
|
66676b8e55
|
Warning selfAssignment was only issued if style was enabled.
|
2015-08-09 13:45:35 +02:00 |
Daniel Marjamäki
|
c9e239afbf
|
Fixed #6908 (False positive: Same expression on both sides of '+='.)
|
2015-08-07 20:28:25 +02:00 |
Daniel Marjamäki
|
ec3d76be5e
|
astyle formatting
|
2015-08-07 20:27:32 +02:00 |
amai2012
|
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 |
Dmitry-Me
|
43800a9419
|
Detect non-interlocked check after InterlockedDecrement()
|
2015-08-05 12:20:28 +03:00 |
Daniel Marjamäki
|
e598b07a6d
|
Moved functions to astutils
|
2015-08-03 09:20:50 +02:00 |
Alexander Mai
|
96c3c111fc
|
Refactoring: Move some AST related functions to distinct source file
|
2015-08-02 21:57:32 +02:00 |
Alexander Mai
|
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 |
Alexander Mai
|
f91ad9bbf6
|
5402 false positive: (error) Division by zero -- with boost::format
|
2015-08-01 17:28:54 +02:00 |
Daniel Marjamäki
|
503fb485cf
|
Removed hardcoding of functions from checkZeroDivision
|
2015-07-30 13:48:51 +02:00 |
Daniel Marjamäki
|
594d30f7ae
|
Fix Cppcheck warning about unused variable
|
2015-07-29 20:26:00 +02:00 |
Daniel Marjamäki
|
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 |
PKEuS
|
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 |
Daniel Marjamäki
|
389aec51ae
|
Fixed #6598 (False positive zerodivcond - cast to double ignored)
|
2015-07-26 22:08:36 +02:00 |
Daniel Marjamäki
|
75f922e799
|
cleanup checkother
|
2015-07-22 18:48:43 +02:00 |
Daniel Marjamäki
|
0dd008e068
|
Fixed Cppcheck warning about possible null pointer dereference
|
2015-07-08 16:06:35 +02:00 |
Daniel Marjamäki
|
5a9328f26a
|
Fixed Cppcheck warning about possible null pointer dereference
|
2015-07-08 13:41:27 +02:00 |
Alexander Mai
|
56e90f95d9
|
Corrections for non-Microsoft compilers
|
2015-06-28 12:34:08 +02:00 |
amai2012
|
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).
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 |
amai2012
|
99524b1f59
|
#6780 segmentation fault (invalid code) in Token::multiCompare. Simple fix in CheckOther
|
2015-06-22 11:12:46 +02:00 |
Alexander Mai
|
4172011e78
|
Missing update for Makefile. CheckMemoryLeakInFunction::getcode(): skip some C++ token matching in C mode. Minor refactoring
|
2015-06-20 22:49:28 +02:00 |
Daniel Marjamäki
|
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 |
Alexander Mai
|
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 |
Daniel Marjamäki
|
3986c0dc64
|
fixed cppcheck warnings
|
2015-06-10 19:07:04 +02:00 |
Daniel Marjamäki
|
0836bf3d33
|
astyle formatting
|
2015-05-27 20:26:26 +02:00 |
amai2012
|
729b240d9c
|
Refactoring (compiler warnings and a typo)
|
2015-05-25 23:15:59 +02:00 |
Alexander Mai
|
e28e9be82f
|
Add TODO testcase for #5738. Refactoring: add some const
|
2015-05-25 08:20:14 +02:00 |
PKEuS
|
22fbc18fb7
|
Fixed false positive for *a++ in for-loop condition
Moved unit test to testgarbage.cpp
|
2015-05-07 20:34:57 +02:00 |
Daniel Marjamäki
|
88f59ad7e8
|
Partial fix for #6656 (Allow that CWE is mapped for error message)
|
2015-04-25 17:48:11 +02:00 |
Matthias Krüger
|
42f0955e3f
|
Move more setting checks out of loops and use const bools instead. Reorder a few related checks.
Follow up to eedcb6abcb .
|
2015-04-10 14:31:19 +02:00 |
Matthias Krüger
|
eedcb6abcb
|
move setting flags checks out of for loops, make them const.
|
2015-04-07 07:23:28 +02:00 |
Matthias Krüger
|
988acf11b4
|
don't print warning message if --enable=warning is not given.
message was of type:
(warning) Passing value 0 to foo() leads to implementation-defined result.
|
2015-04-06 13:37:27 +02:00 |
Dmitry-Me
|
ba423185b8
|
Omit uneeded checks
|
2015-04-02 10:26:19 +03:00 |
PKEuS
|
d6751a7987
|
Merge pull request #537 from Dmitry-Me/decouplePatternMatchingFromOtherChecks
Decouple pattern matching from other checks
|
2015-03-15 08:50:59 +01:00 |
Dmitry-Me
|
43a19dee8b
|
Remove unneded deep copy, make reference const
|
2015-03-14 13:45:21 +03:00 |
Dmitry-Me
|
74417699db
|
Remove redundant break
|
2015-03-06 18:55:47 +01:00 |
Daniel Marjamäki
|
6646a896f9
|
Fixed #6446 (FP zerodivcond on double arithmetics)
|
2015-03-03 15:50:31 +01:00 |
Dmitry-Me
|
10b762da98
|
Decouple pattern matching from other checks
|
2015-02-27 13:09:06 +03:00 |
Dmitry-Me
|
d7365519a5
|
Cache and reuse value
|
2015-02-26 11:48:15 +03:00 |