PKEuS
56ba4b6a92
Fixed crash if va_start is passed less arguments than expected
2014-08-06 20:53:13 +02:00
PKEuS
076c1bd06c
Fixed crash in CheckVaarg::va_start_argument ( #6032 )
2014-08-06 19:35:09 +02:00
PKEuS
b708022e97
Fixed cppcheck message
2014-08-06 14:31:09 +02:00
PKEuS
639f1fa85a
Fixed another variable shadowing warning.
2014-08-06 14:27:03 +02:00
Matthias Krüger
b5cf56790c
dmake: update
2014-08-06 14:25:49 +02:00
PKEuS
5f7b4ad0ae
Added several new va_arg related checks:
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- Wrong parameter passed to va_start() (#3850 )
- Reference passed to va_start() (#3849 )
- Missing va_end() (#3295 )
- Using va_list before it is opened (#3295 )
- Subsequent calls to va_start/va_copy()
2014-08-06 14:20:46 +02:00
PKEuS
e4b55cf843
Fixed a bug and two warnings introduced recently.
2014-08-06 13:35:39 +02:00
Dmitry-Me
3ec821df34
Avoid GCC name shadowing warning.
2014-08-06 15:35:04 +04:00
PKEuS
c3577bc8dd
Fixed crash, simplified code in testassert.cpp
2014-08-06 12:24:21 +02:00
PKEuS
d3a567bf96
Fixed false positive #5824 : Variables that might be used for va_start() must not be passed by reference.
2014-08-06 12:06:36 +02:00
PKEuS
adcc8b1634
Implement support for __attribute__((used)) ( #3408 )
2014-08-06 11:13:58 +02:00
PKEuS
8da61ab71a
Refactorized CheckAssert::assertWithSideEffects():
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- Removed crap
- Error message on calling non-const member function in assert()
- Fixed false positive #5311 and TODO_ASSERT
2014-08-06 10:15:48 +02:00
Dmitry-Me
51fab1f9f1
Resolve CID 1037100
2014-08-06 11:20:04 +04:00
PKEuS
fd5ff1bb8b
Fixed false positive #6030 : inheriting classes is not a variable declaration.
2014-08-06 09:04:03 +02:00
PKEuS
e7605d6f77
Merge pull request #387 from Dmitry-Me/resolveIssue1037105
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Resolve CID 1037105
2014-08-06 08:42:01 +02:00
PKEuS
83a80cebeb
Fixed order of simplifications ( #6029 )
2014-08-06 08:39:23 +02:00
Dmitry-Me
644d83e91b
Resolve CID 1037105
2014-08-06 10:05:32 +04:00
Daniel Marjamäki
8bbbb54f94
Refactoring valueFlowSubFunction
2014-08-06 06:33:06 +02:00
Moshe Kaplan
4894d3807d
Improved invalidScanf error message
2014-08-06 06:08:28 +02:00
Daniel Marjamäki
f2fdc4fb14
Merge pull request #385 from Dmitry-Me/resolveIssue1222223
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Resolve CID 1222223.
2014-08-05 17:48:04 +02:00
PKEuS
8130fda4ae
Implemented support for C++11 uniform initialization in several checks.
2014-08-05 16:11:42 +02:00
PKEuS
f3e0df7501
Support C++11 style initialization with {}:
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-> Support in setVarId and SymbolDatabase (#4344 )
-> Fixed false positives in unused variable checking (#5491 , #5494 )
Side-effect: Support global variables initialized with brackets (C++03 style) in SymbolDatabase
2014-08-05 15:33:57 +02:00
PKEuS
4207b3cb66
Fixed error message.
2014-08-05 11:59:53 +02:00
PKEuS
804e055eee
New check: initialization by itself in initializer list ( #3982 )
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Refactorizations:
- Rearranged code in checkclass.cpp to increase readability
- Several fixes for testclass.cpp tests.
2014-08-05 11:50:08 +02:00
Daniel Marjamäki
9eb28cb8af
ValueFlow: Improved analysis of assignments
2014-08-05 08:28:46 +02:00
Daniel Marjamäki
a2f776b1b7
Dead pointer: Added checking for dead pointer usage when pointer alias local variable that has gone out of scope.
2014-08-05 06:24:23 +02:00
Daniel Marjamäki
eac337b955
Fixed Cppcheck warning about 'null pointer dereference or redundant condition'
2014-08-04 15:15:41 +02:00
Daniel Marjamäki
d35ce5f0db
ValueFlow: Better handling of calculated function arguments in valueFlowSubFunction
2014-08-04 12:31:04 +02:00
Daniel Marjamäki
344016f7ab
ValueFlow: Handle string values in valueFlowSubFunction
2014-08-04 12:13:15 +02:00
PKEuS
ac59485e7e
Refactorized CheckAutoVariables::assignFunctionArg():
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- Splitted message into style message (assigning non-pointers) and warning message (assigning pointers)
- Support operator++/-- (#4793 )
2014-08-04 11:45:24 +02:00
PKEuS
4a3d719386
Fixed recently introduced FP when C-Style casting nullpointers
2014-08-04 11:42:14 +02:00
PKEuS
4c80ca4e8e
Improved cstyleCast check:
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- Detect casting of literals
- Check initializer lists (#3630 )
2014-08-04 11:21:25 +02:00
Daniel Marjamäki
47a2b35e98
BufferOverrun: Use ValueFlow string values more
2014-08-04 08:25:10 +02:00
Dmitry-Me
8cd6e490d9
Resolve CID 1222223.
2014-08-04 10:00:53 +04:00
Daniel Marjamäki
ab958e7710
Fixed Cppcheck warning
2014-08-04 06:30:20 +02:00
Daniel Marjamäki
79fc549de0
ValueFlow: start adding valueflow handling of strings and pointer aliases
2014-08-03 20:11:22 +02:00
PKEuS
57c055fcc4
Fixed false negative #5985 : default argument values should not affect variable usage checking.
2014-08-03 19:13:37 +02:00
PKEuS
de66ed4071
Added missing message to --errorlist output, changed Id to avoid duplicate
2014-08-02 20:55:59 +02:00
PKEuS
6d5603af45
Increased version to 1.66.99/1.67 dev
2014-08-02 18:07:01 +02:00
Daniel Marjamäki
1c8c26a488
1.66: Set version
2014-08-02 11:58:30 +02:00
PKEuS
e486e8cc62
Updated WiX installer and VS solution to VS12 and Qt5
2014-08-02 11:52:37 +02:00
PKEuS
6d3cb86d2a
Merge pull request #382 from Dmitry-Me/bringDeclarationsCloserToWhereTheyAreNeeded
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Bring variable declarations closer to where they're first used.
2014-08-02 11:12:34 +02:00
Daniel Marjamäki
f2e3700142
Merge pull request #383 from moshekaplan/patch-1
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Updated message for strncat usage
2014-08-02 11:10:16 +02:00
Daniel Marjamäki
7237b01979
Fixed Cppcheck warning
2014-08-02 10:07:23 +02:00
Daniel Marjamäki
4dc73e3a5b
Use Token::simpleMatch for simple pattern
2014-08-01 17:47:02 +02:00
Daniel Marjamäki
3f5da22d2b
Tokenizer: Added FIXME for keywords handling
2014-08-01 17:27:35 +02:00
Daniel Marjamäki
a943a0739a
Tokenizer: Don't remove struct member in Tokenizer::simplifyKeyword()
2014-08-01 17:19:08 +02:00
Daniel Marjamäki
f908959196
ValueFlow: improved analysis in for loops to avoid fp
2014-08-01 16:12:57 +02:00
Daniel Marjamäki
544a5957e1
Token: Added utility function getStrSize as a complement to getStrLength
2014-08-01 13:12:18 +02:00
Daniel Marjamäki
404c13ef4b
Fixed ValueFlow --debug output
2014-08-01 09:50:30 +02:00
Daniel Marjamäki
688b798b88
ValueFlow: Cleanup variable
2014-08-01 08:59:07 +02:00
Daniel Marjamäki
57c2e928d1
ValueFlow: Simple multivariable control flow analysis to avoid FP when 'control variable' is used
2014-08-01 07:35:15 +02:00
PKEuS
95afa51b24
Fixed crash #5991 : Don't crash when lambda is incomplete
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Fixed crash #6004 : Support struct initializations in AST
2014-07-31 23:15:36 +02:00
Moshe Kaplan
e881495eaf
Updated message for strncat usage
2014-07-31 13:51:29 -04:00
Daniel Marjamäki
5de1e35350
CheckBufferOverrun: Fixed minsize checking of string literals. Check sizeof string instead of strlen.
2014-07-30 20:35:21 +02:00
Daniel Marjamäki
25846cf223
ValueFlow: Fix for if/else valueflow analysis
2014-07-30 18:12:33 +02:00
Daniel Marjamäki
473b1bdb2b
Multicondition: Fixed FP when using dynamic_cast
2014-07-30 11:23:09 +02:00
Dmitry-Me
ee180787eb
Bring variable declarations closer to where they're first used.
2014-07-29 13:59:45 +04:00
Daniel Marjamäki
905a383ac2
Merge pull request #381 from Dmitry-Me/checkBooleanFlagFirst
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Run cheaper check first, don't check the same condition twice.
2014-07-28 18:02:49 +02:00
Daniel Marjamäki
8a1c5d6fce
Fixed #6011 (crash: libreoffice/binfilter svt_enhwmf.cxx)
2014-07-28 16:33:42 +02:00
Daniel Marjamäki
fdfea717c6
Suspicious string comparison: Refactoring using AST. Fixed FP in Lac.
2014-07-28 14:27:35 +02:00
Dmitry-Me
dc03b98e60
Run cheaper check first, don't check the same condition twice.
2014-07-28 14:58:19 +04:00
Robert Reif
90bc59e0fa
Fixed #6009 (Detect type mismatch in printf-like function when type is returned)
2014-07-28 09:16:35 +02:00
Daniel Marjamäki
76020d2ad0
astIsFloat: expression 'floatvar ? 0x40 : 0' is not float
2014-07-26 09:09:58 +02:00
Dmitry-Me
431453f53e
Reuse previously computed values, use more const.
2014-07-25 15:05:13 +04:00
Daniel Marjamäki
216ecd06e1
Fix Cppcheck warning. Make function Preprocessor::readpreprocessor static instead of const.
2014-07-25 12:43:55 +02:00
Dmitry-Me
f104aa237f
Bring declarations closer to where they're needed.
2014-07-24 18:34:13 +04:00
Dmitry-Me
a4d597451b
Resolve CID 1214637.
2014-07-24 16:54:20 +04:00
Dmitry-Me
615eb32fdc
Use temp variables to avoid repeated actions in code.
2014-07-23 18:51:23 +04:00
Dmitry-Me
07c120f1af
Cache option flags and check them first.
2014-07-23 17:06:27 +04:00
Daniel Marjamäki
2e60f30bfc
Merge pull request #372 from Dmitry-Me/dontUseArrayAtWhenItWouldntThrow
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Use [], not at() when the index is guaranteed to be valid.
2014-07-23 14:15:42 +02:00
Daniel Marjamäki
c5e9da2984
xml dump: add more token attributes
2014-07-21 12:44:53 +02:00
Dmitry-Me
cd13232062
Use [], not at() when the index is guaranteed to be valid.
2014-07-21 10:37:08 +04:00
Daniel Marjamäki
5ae6234729
Fixed #5978 (false positive: Array 'm_pool_vector[-1]' accessed at index 0, which is out of bounds.)
2014-07-20 11:44:25 +02:00
Daniel Marjamäki
1e5eab8f17
xml dump: Added function attribute in scope
2014-07-20 11:44:01 +02:00
Daniel Marjamäki
328cc7b8f5
Fixed #5996 (false positive: Clarify calculation precedence for '+' and '?'.)
2014-07-19 18:29:53 +02:00
Daniel Marjamäki
af2b94e322
Fixed #5826 (Change error message for 'throw in destructor' check)
2014-07-19 03:29:50 +02:00
Daniel Marjamäki
c252885bf8
Merge pull request #369 from Dmitry-Me/useBoolFlagToAvoidComparisonDuplication
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Use boolean flag to avoid comparison duplication
2014-07-18 18:11:53 +02:00
Daniel Marjamäki
2cc31acabb
Fixed #5922 (FP: passedByValue for std::string::value_type)
2014-07-18 15:51:59 +02:00
Dmitry-Me
fae9d975cf
Use boolean flag to avoid comparison duplication
2014-07-18 13:31:31 +04:00
Daniel Marjamäki
946c139043
Merge pull request #367 from Dmitry-Me/fixVariableCapitalization
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Fix variable capitalization.
2014-07-18 11:15:17 +02:00
Alexander Mai
55e45add4a
Fix compiler warnings
2014-07-17 20:04:56 +02:00
Dmitry-Me
f995f67a11
Fix variable capitalization.
2014-07-17 12:38:09 +04:00
Daniel Marjamäki
425e7527bb
Merge pull request #366 from Dmitry-Me/useTempVariableToOmitRecomputation
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Use temp variable to omit recomputing the same value.
2014-07-17 10:27:47 +02:00
PKEuS
8c96cc59c9
Fixed false positive #5976 : Properly handle shift from stream.
2014-07-17 10:03:58 +02:00
Daniel Marjamäki
15bb447fdc
Fixed #5965 (False positive zerodiv - loop iterating over double variable)
2014-07-17 08:44:55 +02:00
Dmitry-Me
c829dff2b9
Use temp variable to omit recomputing the same value.
2014-07-17 10:44:19 +04:00
Daniel Marjamäki
b1e5b015df
xml dump: output some more info in the dump
2014-07-16 15:27:13 +02:00
Daniel Marjamäki
51c2245a07
Merge pull request #364 from Dmitry-Me/tempVariablesAndBetterNames
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Shorten code by using temp variables, cleanup variable names.
2014-07-16 15:22:11 +02:00
Dmitry-Me
13234a7366
Shorten code by using temp variables, cleanup variable names.
2014-07-14 12:20:00 +04:00
Dmitry-Me
2989f70898
Get rid of tokAt() and strAt() in trivial cases.
2014-07-14 11:44:58 +04:00
Daniel Marjamäki
954400a382
Add simple xml debug output. When both --xml and --debug is used there will be xml debug output.
2014-07-13 17:21:45 +02:00
orbitcowboy
af6f21308f
Tokenizer: Added missing comma in string array initialization (This fixes Coverity-ID: 1226263 Missing comma in a string array initialization).
2014-07-12 12:52:49 +02:00
orbitcowboy
6e5a05104b
Fixed copy and paste error (Coverity-ID: 1226262 Copy-paste error).
2014-07-12 12:48:05 +02:00
Daniel Marjamäki
5bdd197b01
Fixed #5981 (FP: nullPointer on repeated switch)
2014-07-16 09:12:56 +02:00
Daniel Marjamäki
d41ef3a6d0
TemplateSimplifier: Fixed crash caused by null pointer dereference. I don't have a testcase. But the code is suspicious, in the loop we check if tok3 is null and then in the loop head we call tok3->next().
2014-07-15 21:28:52 +02:00
Daniel Marjamäki
c531749d7a
ValueFlow: Small cleanups
2014-07-15 10:36:13 +02:00
Daniel Marjamäki
b6a9c53826
xml dump: fixed some bad xml output in the token list dump
2014-07-14 19:49:31 +02:00
Daniel Marjamäki
2f7b8fe4b2
xml dump: fixed some minor issues in symboldatabase dump
2014-07-14 19:25:30 +02:00
Daniel Marjamäki
84ec573d0a
xml dump: Fixed segfault when dumping symboldatabase variables
2014-07-14 19:17:39 +02:00
Daniel Marjamäki
6732556eb8
xml dump: output a <variables> with all variables
2014-07-14 18:35:15 +02:00
Daniel Marjamäki
2e7a72856a
xml dump: remove duplicate attribute
2014-07-14 18:13:27 +02:00
Daniel Marjamäki
8db5836e3f
Fixed #5982 (Add xml dump)
2014-07-14 15:51:45 +02:00
Daniel Marjamäki
bf5b4d9ece
astyle formatting
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[ci skip]
2014-07-14 14:38:40 +02:00
Dmitry-Me
9829e0b48a
Clearer variable names, fix typo in comment.
2014-07-11 11:33:09 +04:00
Dmitry-Me
ba3757dfd3
Bring variables decalaration to where they are really needed.
2014-07-10 11:23:14 +04:00
Daniel Marjamäki
bc6a320f91
Merge pull request #359 from Dmitry-Me/useReferencesToAvoidDeepCopy
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Use references instead of deep copying the strings
2014-07-10 08:31:09 +02:00
Daniel Marjamäki
cb9d67b9ec
Fixed #5901 (False positive: (error) Using 'memcpy' with vector of uint8_t items)
2014-07-09 15:00:06 +02:00
Dmitry-Me
d0cbfeb186
Use references instead of deep copying the strings
2014-07-09 11:21:38 +04:00
Daniel Marjamäki
7b0616786c
Merge pull request #358 from Dmitry-Me/reuseDataFromPreviousCodeAndOmitChecks2
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Omit unnecessary checks
2014-07-09 06:45:52 +02:00
Alexander Mai
df95cd09f0
Fix compiler warnings about type mismatch
2014-07-08 21:47:22 +02:00
Daniel Marjamäki
14def42c99
Fixed #5972 (FP: Buffer is accessed out of bounds)
2014-07-08 16:31:08 +02:00
Daniel Marjamäki
254b6438b9
CheckBufferOverrun::checkStringArgument: sizeof string is strlen+1
2014-07-08 16:04:09 +02:00
Dmitry-Me
7da6ce8704
Omit unnecessary checks
2014-07-08 12:28:57 +04:00
Daniel Marjamäki
4d0189c672
CheckBufferOverrun: Fixed crash. The crash occured in ThreadHandler in the deserialize() function. Probably because " was used in error message.
2014-07-08 07:08:51 +02:00
Daniel Marjamäki
6afe9a4fbe
astyle formatting
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[ci skip]
2014-07-08 06:44:57 +02:00
amai2012
9b38ae73c1
Attempt to fix 2 Coverity messages.
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Replace a few unsigned int by std::size_t
2014-07-07 21:25:30 +02:00
Daniel Marjamäki
987ce5a408
Fixed #5968 (False positive: 'Possible null pointer dereference' when checking null in negated conjuction)
2014-07-07 17:48:58 +02:00
Daniel Marjamäki
26a3bdfe00
ValueFlow: Cleanup code by using SymbolDatabase provided scope info
2014-07-07 16:34:21 +02:00
Daniel Marjamäki
3169a2d215
astyle formatting
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[ci skip]
2014-07-06 17:50:21 +02:00
amai2012
0ddd7752b5
Avoid crash reported in #5943 (using the example from duplicate ticket #5971 )
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Replace a few size_t/unsigned int by std::size_t
2014-07-06 14:48:24 +02:00
amai2012
f1bf38004b
Fix MSVC compiler warnings
2014-07-06 13:08:22 +02:00
Daniel Marjamäki
0fd334911a
Fixed #5257 (Check memcpy size for string literals)
2014-07-06 08:41:39 +02:00
amai2012
77095e2b05
Add some more functions to posix.cfg which allow to enable TestBufferOverrun::buffer_overrun_1_posix_functions
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Fix some compiler warnings on MSVC
2014-07-05 22:47:10 +02:00
Daniel Marjamäki
a3acc3241e
Library: Added <minsize> element used for buffer overrun checking
2014-07-05 20:31:43 +02:00
Alexander Mai
88890a851c
Fix compiler warning (and minor cleanup).
2014-07-05 12:10:23 +02:00
Dmitry-Me
4f21b31004
Use temp variables to simplify code.
2014-07-04 10:56:43 +04:00
Daniel Marjamäki
51396e52aa
Merge pull request #353 from Dmitry-Me/breakLoopEarlyInsteadOfContinuingBitwiseAnd
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Break the loop once the result can no longer change.
2014-07-03 06:54:00 +02:00
Daniel Marjamäki
d40b77dce2
Removed special 'else if' handling. this is redundant since these are simplified.
2014-07-02 16:16:19 +02:00
PKEuS
719304a8fc
Added internal check for || and | inside Token::Match patterns.
2014-07-02 15:51:18 +02:00
PKEuS
b4f0869a71
Reduced Token::Match complexity, better support for complex patterns
2014-07-02 15:25:41 +02:00
PKEuS
817d32f791
Fixed and cleaned up Token::Match engine
2014-07-02 15:25:19 +02:00
Dmitry-Me
b38e43ebae
Negation not needed anymore.
2014-07-02 11:12:39 +04:00
Zachary D. Blair
f6523e384b
Fixed 4979 (Doesn't allow any ordering of int modifiers)
2014-07-01 23:59:04 -07:00
PKEuS
3d0ebe196b
Several improvements to CheckUnusedVar::checkFunctionVariableUsage_iterateScopes():
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- Use AST in some places
- Fixed misusage of Token::isStandardType (fixes false negative)
- Removed some redundant conditions
2014-07-02 00:18:40 +02:00
Daniel Marjamäki
5e9e90b1c1
Fixed Token::Match pattern. In x|y|.. patterns, all %cmd% should be placed before plain-text operands.
2014-07-01 15:55:29 +02:00
Dmitry-Me
454dd0a736
Break the loop once the result can no longer change.
2014-07-01 17:16:45 +04:00
Daniel Marjamäki
b7d7633b97
ValueFlow: Improved analysis after switch
2014-06-30 17:56:42 +02:00
Daniel Marjamäki
f1762f9ed6
Fixed #5939 (fp: Possible null pointer dereference, after check against NULL in for loop)
2014-06-30 07:26:48 +02:00
Daniel Marjamäki
df799f97c5
valueFlowBefore: better analysis of conditional assignment
2014-06-30 00:02:49 +02:00
Daniel Marjamäki
4f43e4f9aa
Fixed #5959 (ValueFlow: return value from subfunction)
2014-06-29 18:04:38 +02:00
Daniel Marjamäki
893996d182
Fixed #5937 (ValueFlow: wrong analysis of calculations with different variable operands)
2014-06-29 10:57:39 +02:00
Daniel Marjamäki
41baffdda1
Fixed #5850 (Wrong Message on self assignment)
2014-06-28 15:26:22 +02:00
Daniel Marjamäki
ab08883332
Merge pull request #351 from simartin/ticket_5952
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Ticket #5952 : Simplify redundant parentheses in pointer variable declarations
2014-06-28 12:20:27 +02:00
Daniel Marjamäki
9eaadc81e2
Fixed #5861 (valueFlowSubFunction: fp for float value)
2014-06-28 12:04:20 +02:00
Daniel Marjamäki
46479ced7e
Library: Handle FIlE_NOT_FOUND better
2014-06-28 10:22:35 +02:00
Daniel Marjamäki
6f2c8a8236
Fixed #5931 (arrayIndexOutOfBoundsCond id reported instead of arrayIndexOutOfBounds)
2014-06-28 10:09:53 +02:00
Simon Martin
7b942650c2
Ticket #5952 : Simplify redundant parentheses in pointer variable declarations.
2014-06-28 09:36:51 +02:00
Daniel Marjamäki
6c8558c112
CheckBufferOverrun: Removed old for-loop handling. This is handled through ValueFlow from now on.
2014-06-27 06:46:42 +02:00
Alexander Mai
b6a40fceb7
Fix some compiler warnings
2014-06-26 20:34:07 +02:00
Daniel Marjamäki
036b2f8ccf
CheckBufferOverrun: Added bufferOverrun2 that is based on ValueFlow/SymbolDatabase/Ast from the start. Replaced some old checking.
2014-06-26 17:36:20 +02:00
Daniel Marjamäki
72992c7973
AST: fixed ast for '++i;'
2014-06-26 17:31:57 +02:00
PKEuS
7ea7ee0005
Store Token::_originalName on heap, since it is only used for a small amount of Tokens (reduce memory usage of TokenList by ~12% (x64))
2014-06-26 11:51:02 +02:00
PKEuS
ec1bd420a7
Refactorizations optimizing std::string usage:
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1) Added global static const std::string emptyString; object:
-> Replaces some static variables in functions which might be not threadsafe
-> Avoids constructor call (std::string::string(""))
-> Even functions that return an empty string in some branches can return by reference now.
Added to config.h to ensure that it is available everywhere
2) Added overloads for TestFixture::assertEquals for the most common use cases:
-> Moves conversion from const char[] to std::string into a function, reducing code duplication in binary.
2014-06-26 11:51:02 +02:00
PKEuS
feefa4c626
Speedup checking large amounts of arrays ( #5615 ) by avoiding Token::Match calls in CheckBufferOverrun::checkScope(2).
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-> Decreased entire checking time on a subset of the attached file by 66% (MSVC12, x64, non-matchcompiled)
2014-06-26 11:51:02 +02:00
PKEuS
e13de2681e
SymbolDatabase: 'const' can't be the name of a variable - fix use after free #5882
2014-06-26 09:19:57 +02:00
PKEuS
e80104327a
AST: Fixed detection of operator new/delete - don't hang when C code is checked as C++ ( #5910 )
2014-06-26 09:19:57 +02:00
PKEuS
b20f87faf2
Optimized Tokenizer::simplifyPlatformTypes() once more: Another 3% improvement on Windows.
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-> All Token::Match strings are uppercase, so check Token::isUpperCaseName() to avoid comparisons with very slow long Token::Match strings (idea from amai)
Removed duplicate Token::Match call in symboldatabase.cpp
2014-06-25 20:42:59 +02:00
PKEuS
360fd4a565
Speedup Tokenizer::simplifyMathFunctions() and Tokenizer::simplifyPlatformTypes()
...
-> Speedup on entire checking time (TortoiseSVN code) by 3% (MSVC12, x64, not matchcompiled). Probably only measurable when checking code with Windows platform.
2014-06-25 17:00:59 +02:00
Daniel Marjamäki
5af96c2dd8
Fixed #5947 (valueFlowForward: forward conditions not handled properly)
2014-06-25 16:00:56 +02:00
Daniel Marjamäki
c77786a745
valueFlowAfterCondition: wrong analysis for floats
2014-06-25 06:17:44 +02:00
PKEuS
ac4e727da7
Removed redundant code (replaced by libaries, should fix #5934 ).
2014-06-24 21:57:19 +02:00
PKEuS
3a89e5d65f
Fixed cppcheck warnings introduced by previous commit
2014-06-24 19:51:47 +02:00
Daniel Marjamäki
54aede9086
Fixed #5941 (ValueFlow: Wrong value in subfunction under ?)
2014-06-24 19:30:46 +02:00
PKEuS
1b5d127373
Cache results for TokenList::isC() and TokenList::isCPP() to avoid redundant calls to Path::isCPP()/isC(), which perform slow string operations (conversion to lowercase, substring, comparisons)
...
-> Speedup of 2% on self-checking cppcheck-core (MSVC12, x64, not matchcompiled)
2014-06-24 17:42:39 +02:00
PKEuS
2d54bace1b
Improved performance of CheckBufferOverrun::checkScope() ( #5944 ):
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-> Speedup by 40% (MSVC12, x64, not matchcompiled) on the file attached to the ticket
2014-06-23 19:06:59 +02:00
Daniel Marjamäki
1ae6531c4c
Fixed #5923 (false positive: (error) Resource leak: fp (static file pointer))
2014-06-23 16:05:28 +02:00
Daniel Marjamäki
ae81b09b58
Refactoring: Move isScopeNoReturn implementation to library and reuse it both in ValueFlow and Tokenizer
2014-06-22 19:13:15 +02:00
Daniel Marjamäki
f78cbda2db
Refactoring: Removed CheckNullPointer::nullPointerByCheckAndDeRef and implemented needed analysis in ValueFlow instead.
2014-06-22 10:02:14 +02:00
Daniel Marjamäki
ef81bc363a
ValueFlow: analysis in condition.
2014-06-19 17:29:41 +02:00
Daniel Marjamäki
dec251ac44
ValueFlow: Refactoring. Use utility function isVariableChanged.
2014-06-19 05:41:19 +02:00
Daniel Marjamäki
84581817f6
ValueFlow: Improved valueFlowForward. RHS in assignment.
2014-06-18 21:07:01 +02:00
PKEuS
188f9b4509
Fixed #error handling:
...
- Reporting them once is enough
- Don't report them if --force is used - since we silently drop these configurations when we check multiple configurations. Without the fix, -f combined with -D resulted in #error being shown erroneously.
- No redundant preprocessor instance to report them
2014-06-18 17:57:31 +02:00
PKEuS
dcc646735d
Made static local variable non-static (thread-safety, #5934 )
2014-06-18 17:57:31 +02:00
Daniel Marjamäki
13761927ff
ValueFlow: better analysis in valueFlowAfterCondition of 'if|while ( %var% )' etc
2014-06-18 06:57:48 +02:00
Daniel Marjamäki
9999ce9468
ValueFlow: extend aftercondition analysis below conditional code
2014-06-18 05:51:23 +02:00
Alexander Mai
2e3f26ba58
Patch from Dmitry-Me: reorder checks so that cheaper ones go first, reuse previously computed values, return early on edge condition
2014-06-16 21:36:31 +02:00
amai2012
c61d2b9f41
#5926 Dangerous iterator comparison using operator< on 'std::deque'.
...
std::deque features a random access iterator, so warning stlBoundaries
is a false positive
2014-06-16 20:50:47 +02:00
Daniel Marjamäki
847bb44bdd
ValueFlow: Improved analysis after condition when ! operator is used
2014-06-16 16:39:41 +02:00
orbitcowboy
be49185471
Fixed #5925 : The first include in path.cpp is not path.h and astyle run.
2014-06-16 15:11:44 +02:00
orbitcowboy
76f3f67bcf
Fixed fsanitize=undefined: left shift of negative value -10000 in lib/templatesimplifier.cpp.
2014-06-16 10:58:41 +02:00
Daniel Marjamäki
0e971f2979
Merge pull request #341 from simartin/ticket_5268
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Ticket #5268 : Properly detect function heads when in Tokenizer::simplifyEnum
2014-06-15 18:14:20 +02:00
Daniel Marjamäki
a27ca11b85
Fixed #5916 (ValueFlow: Add a valueFlowAfterCondition() function)
2014-06-15 16:47:01 +02:00
Simon Martin
efb12f0409
Ticket #5268 : Properly detect function heads when in Tokenizer::simplifyEnum.
2014-06-15 15:52:58 +02:00
Robert Reif
1f09cb0c30
Fixed #5807 (non virtual dtor in virtual class)
2014-06-14 12:55:20 +02:00
Daniel Marjamäki
17f1841fba
Merge pull request #339 from simartin/ticket_5868
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Ticket #5868 : Ignore variables called like a typedef when substituting typedefs
2014-06-14 12:38:02 +02:00
PKEuS
8b9daadd25
Replaced static variable isCPP in Token (was not threadsafe):
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- Encapsulate parameters passed through AST compiler functions in a struct
-> Reduces maintenance overhead when changing them
-> Contains parameter indicating if the file is C or C++
- Added eKeyword Token type (at the moment, only true for C++ keyword "delete", but should be set for other keywords as well)
2014-06-14 10:28:12 +02:00
Simon Martin
d588ed49b3
Ticket #5868 : Ignore variables called like a typedef when substituing typedefs.
2014-06-14 00:50:14 +02:00
Daniel Marjamäki
ad879320e5
ValueFlow: Fixed 'function call => calculation' value flow
2014-06-13 16:34:57 +02:00
orbitcowboy
5c2ed8450e
Revert my previous fix 28763fa020
and suppress gcc false positive warnings.
2014-06-13 15:46:43 +02:00
orbitcowboy
28763fa020
Libary: Fixed gcc warning -Wmissing-field-initializers
2014-06-13 13:17:08 +02:00
Alexander Mai
0f7071a000
Fix clang and coverity warnings
2014-06-12 20:03:11 +02:00
Daniel Marjamäki
86ef5f8ae7
CheckIO: Handle library types
2014-06-12 07:01:44 +02:00
Daniel Marjamäki
a4a6f3e1be
Tokenizer: Removed Tokenizer::simplifyConditionOperator(). Using the AST and ValueFlow, it should be much easier to parse ?: than before.
2014-06-10 19:30:13 +02:00
Dmitry-Me
6e1568a6db
Simplify code - bail out early, vreak loops early, reorder checks and declarations.
2014-06-09 13:35:30 +04:00
Daniel Marjamäki
42c3b3c89d
Library: Change range operator in validation pattern to ':'
2014-06-08 18:12:11 +02:00
Simon Martin
dc12a73987
Ticket #5907 : Properly handle extern declarations in Tokenizer::simplifyVarDecl.
2014-06-08 14:59:58 +02:00
Daniel Marjamäki
a41f6077e1
Tokenizer: Use 'podtype' info from library. Partial fix for #5623
2014-06-08 13:28:15 +02:00
Daniel Marjamäki
9e81fa04b2
Library: Added 'podtype' element. Partial fix for #5623
2014-06-08 12:09:00 +02:00
Alexander Mai
e1513090e2
#5909 crash: clang: test/Preprocessor/ifdef-recover.c. Avoid segfault in Preprocessor::getcfgs() on invalid code.
2014-06-08 10:02:16 +02:00