9e8a66ee40
Fixed #6373 : Support bitops in clarifyCalculation check
2014-12-30 17:55:29 +01:00
69b31a0743
Fix up extra whitespaces in match patterns
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Detected by new internal check.
2014-12-30 14:53:43 +01:00
17b47f1ce0
New internal check: Catch extra whitespace in match patterns
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Inspired by a recent commit from PKEuS.
2014-12-30 14:21:18 +01:00
208761f0c3
Fixed #6361 (crash: CheckBufferOverrun)
2014-12-28 10:05:08 +01:00
8b59c39c42
Refactorization: Removed whitespaces at the end of Token::Match patterns
2014-12-27 11:09:54 +01:00
990d14f3e2
Fixed #6328 : Use isAttributeNoreturn() whereever we also check Library::isnoreturn().
2014-12-27 11:07:36 +01:00
9e60f584d9
Fixed #6321 : Implemented function Token::swapWithNext().
2014-12-27 10:53:26 +01:00
14f13afa0a
Don't care which type protected operator= returns
2014-12-26 15:38:22 +01:00
6194a4eefd
Fixed #6357 (Improve check: pointer arithmetic 'p+x' overrun, conditional x)
2014-12-26 09:12:00 +01:00
7ab12cea63
Improved pointer arithmetic message
2014-12-25 14:31:46 +01:00
bc594d52c8
Fixed #6349 (Pointer arithmetic: clarify message)
2014-12-25 10:05:55 +01:00
26aa049724
Fix C++11 compat wrapper for clang
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clang identifies itself as gcc 4.2.
The preprocessor macros can be dumped with:
clang++ -dM -E -x c /dev/null
2014-12-25 01:28:02 +01:00
0c086cf247
Incomplete statement: tweaked bailout for '0;' statement using isExpandedMacro()
2014-12-24 21:47:37 +01:00
7cfa54f0e0
Fixed #6353 (False positive: CheckBufferOverrun checking reassigned array function parameter)
2014-12-24 14:03:52 +01:00
06803ee333
Refactoring Tokenizer::simplifyAttribute
2014-12-24 13:03:38 +01:00
fb3f5a159d
Token: Added flag for attribute noreturn ( #6328 )
2014-12-24 12:50:51 +01:00
90bd38a972
Renamed isCasted to isCast
2014-12-24 10:35:40 +01:00
de1a91f30d
Incomplete statement: tweaked bailout for '(void*)0' using isCasted()
2014-12-23 18:19:33 +01:00
1b2a23b3fe
Fixed #6350 (Tokenizer::simplifyCast: set Token::isCasted when cast is removed)
2014-12-23 16:16:14 +01:00
e16a934fb3
CheckBufferOverrun: Added comment in code to clarify why severity is portability for pointerOutOfBounds message.
2014-12-22 15:41:46 +01:00
d5e10c18d3
checkUnreachableCode(): fix FP for statements that just hide compiler warnings about unused function arguments
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Seen throughout the rockbox codebase.
2014-12-22 11:18:23 +01:00
10ae551fef
CheckBufferOverrun: Use portability warning for pointer arithmetic UB. It can be used by intention and usually works as intended.
2014-12-22 10:56:17 +01:00
dca65ce3da
Fix FP if sizeof is used without parentheses on struct members
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Right now we only support checking basic pointer types.
Pointers inside structs are not supported yet.
Consider the tokens "foo@1 . bar@2",
Token::Match( "sizeof ( %varid% )" ) won't match it.
Token::Match( "sizeof %varid%" ) did match it -> FP.
2014-12-22 09:44:08 +01:00
93ac5a41cd
Fixed #6346 (pointer calculation overflow)
2014-12-22 09:38:00 +01:00
293dc1efc7
Fixed #6327 (Unwanted constStatement on (void)0)
2014-12-21 13:42:21 +01:00
e03f49360f
Merge pull request #484 from simartin/ticket_6181
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Ticket #6181 : Properly handle >> terminating template parameter lists.
2014-12-21 12:21:17 +01:00
d543a85510
Fix compilation with GCC 4.4.
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It was broken by fe468ac142
2014-12-21 02:15:53 +02:00
a95e5bff2b
Fixed #6344 (false positive: out of bounds access when array size is unknown)
2014-12-20 18:50:08 +01:00
f24e1b82cf
astyle formatting
2014-12-20 18:47:40 +01:00
b8371ebd87
Revert 2e45df3b. Because there are FP.
2014-12-18 06:37:15 +01:00
cc7f69da54
fix two internal warnings:
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[lib/checkuninitvar.cpp:1668]: (style) Call to 'Token::tokAt()' followed by 'Token::str()' can be simplified.
[lib/checkuninitvar.cpp:1669]: (style) Call to 'Token::tokAt()' followed by 'Token::str()' can be simplified.
2014-12-17 19:06:13 +01:00
2e45df3b72
Fixed #6341 : false negative uninitvar pattern "return foo ( %var%"
2014-12-17 17:43:31 +01:00
a1537e1a6e
Fixed #6339 (false negative: array index out of bounds on allocated buffer using valueflow)
2014-12-17 16:23:48 +01:00
4c7a8c5497
Ticket #6181 : Properly handle >> terminating template parameter lists.
2014-12-14 15:14:27 +01:00
010eb1c8cb
Merge pull request #483 from simartin/ticket_6172
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Ticket #6172 : Properly grok %type%... template parameters.
2014-12-14 17:01:25 +01:00
859c6381cc
Ticket #6172 : Properly grok %type%... template parameters.
2014-12-14 14:33:37 +01:00
5490fad8c7
Fixed #5840 (False positive (inconclusive): Possible nullpointer dereference - use before for-loop over nested list)
2014-12-14 14:10:42 +01:00
2f1ba89567
Improve readability of Library::load()
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by caching often used node names.
Also constify existing name caches.
2014-12-12 22:18:22 +01:00
ff5ede342b
Fixed #6266 : Support noexcept(false)
2014-12-09 23:53:50 +01:00
4d81945ac5
Fixed a couple of #6276 integer over/underflow issues
2014-12-09 23:28:22 +01:00
493ab541ab
Fixed #6291 and #6293 : Support :: in front of function name in checkUnusedFunctions
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Simplified code in CheckUnusedFunctions
2014-12-09 22:04:51 +01:00
e9bc3b7acf
Fixed #6308 : Properly associate Function with Scope for destructors in SymbolDatabase
2014-12-09 21:36:09 +01:00
cef324435f
Remove dead code in CheckMemoryLeakInFunction::call_func() (Coverity CID 1257017)
2014-12-09 20:34:30 +01:00
ff6604e289
Make expensive string manipulation depend on settings
2014-12-09 06:08:38 +01:00
ec2c4aa2e3
#6301 Unused shared lock variable. Add exception for std::shared_lock() to CheckUnusedVar::checkFunctionVariableUsage_iterateScopes()
2014-12-07 15:32:09 +01:00
64e6b5186d
astyle formatting
2014-12-05 06:41:47 +01:00
c2584aa635
#6303 crash in CheckBufferOverrun. Add check on loop variable in CheckBufferOverrun::checkScope().
2014-12-04 20:49:58 +01:00
7a6cd54059
Fix [lib/tokenize.cpp:6184]: (warning) Found simple pattern inside Token::Match() call: ") {"
2014-12-04 11:11:47 +01:00
e3892a95b5
Fixed #6290 (Tokenizer: Because 'and' is not simplified to '&&' there are false positives)
2014-12-03 16:32:05 +01:00
7d259c073a
Cache and reuse value
2014-12-02 16:19:52 +03:00
PKEuS
Thomas Jarosch
Daniel Marjamäki
PKEuS
Robert Reif
Dmitry-Me
Lauri Nurmi
Matthias Krüger
orbitcowboy
Simon Martin
Alexander Mai