Daniel Marjamäki
a87fb96eaf
Uninitialized variables: fix fp when 'a=((b)=c)' is used
2015-01-06 18:03:40 +01:00
Daniel Marjamäki
eee9183406
ValueFlow: improved handling of conditional noreturn scope in valueFlowForward
2015-01-06 14:12:35 +01:00
Daniel Marjamäki
f2e5fbd30d
Uninitialized variables: bailout when ({..}) are used to avoid fp. it can be handled better.
2015-01-06 07:44:04 +01:00
Daniel Marjamäki
1f698ca493
ValueFlow: Fixed valueFlowForward, when condition is false and else-block returns dont set values below the else-code
2015-01-05 16:39:47 +01:00
Daniel Marjamäki
fe8d04e840
CheckNullPointer: Fix FP when x is NULL and address is calculated with expression '&x->y.z[0]'
2015-01-05 14:54:24 +01:00
Daniel Marjamäki
c5467766e2
ValueFlow: Fix for valueflow analysis after for loop
2015-01-05 14:00:12 +01:00
Daniel Marjamäki
a80101f277
CheckMemoryLeak: Fix FP for allocation functions that register memory before returning it
2015-01-05 13:23:38 +01:00
Daniel Marjamäki
fb685f096a
CheckOther:checkNegativeBitwiseShift: Fix FP when shift is protected by ?:
2015-01-05 10:01:04 +01:00
Daniel Marjamäki
d1927e3492
Removed Tokenizer::simplifyStructInit simplification.
2015-01-04 16:48:52 +01:00
Daniel Marjamäki
7bafbfbd6e
Tokenizer: cleanup simplification of '!= 0' to avoid FP in 'x[(y & 0x80) != 0]' (linux)
2015-01-04 13:50:54 +01:00
PKEuS
e06a4cdf00
Refactorized CheckStl::if_find():
...
- Added support for find()-like functions to Library::Container
- Use <container> information from library
- Fixed false positive #6402
2015-01-04 12:43:50 +01:00
Daniel Marjamäki
f94243f85e
CheckMemoryLeak: Fix fp for allocation function that returns success value
2015-01-04 11:46:26 +01:00
Daniel Marjamäki
b3c2ea2c4f
CheckUninitVar: Fix fp for 'int x=2+x();' when x() is an unseen preprocessor macro
2015-01-04 11:13:20 +01:00
Zachary Blair
22bd20c94a
New check: Use make_shared/make_unique ( #5673 )
2015-01-04 11:07:53 +01:00
PKEuS
11fa185cae
Fixed crash on range-based for-loop
2015-01-03 22:36:39 +01:00
PKEuS
7ece58c3a0
CheckStl::stlOutOfBounds() now uses <container> information from Libraries
2015-01-03 22:18:33 +01:00
PKEuS
e39729ffcc
Library: Add <container> tag to Libraries, provide configuration for std::vector, std::deque, std::array and STL strings
...
Token: Added function to jump to the next template argument
2015-01-03 22:18:33 +01:00
Daniel Marjamäki
eb1c048d2a
Tokenizer: Fix wrong simplification when checking linux kernel
2015-01-03 21:35:03 +01:00
PKEuS
267552779d
Improved check ( #6391 ): Detect identical code in both branches of ternary operator
2015-01-03 18:01:49 +01:00
Daniel Marjamäki
ff11ba9847
Updated copyright year to 2015
2015-01-03 12:14:58 +01:00
PKEuS
1355f49af7
Fixed false positive: Support assignments in CheckStl::if_find()
2015-01-03 11:29:13 +01:00
PKEuS
8885ac3eba
Fixed #6217 , refactorized CheckStl::if_find(): allow all comparison operators, use AST, fixed wrong unit tests
2015-01-03 11:07:11 +01:00
Martin Ettl
465f74b3bb
Fixed #6398 - false negative: (warning) Unnecessary comparison of static strings.
2015-01-02 12:58:04 +01:00
PKEuS
417f42f732
Fixed #6096 : bool is an integral type, but there is no portability issue if a pointer is assigned to a bool.
2015-01-02 21:07:02 +01:00
PKEuS
274e1a838a
Fixed #5871 : Properly parse initialization list in setVarId() if constructor is declared as noexcept
2015-01-02 20:03:06 +01:00
orbitcowboy
d53f2f583c
Fixed #6388 : Support strncasecmp
2015-01-02 14:04:55 +01:00
PKEuS
c4fd8919a2
Fixed #6014 : Added plausibility check before issuing null pointer messages on function calls defined in library
2015-01-02 13:35:39 +01:00
PKEuS
88990bac59
Fixed #6386 : Improved behaviour on unknown language (header file)
2015-01-02 12:32:23 +01:00
Daniel Marjamäki
2831bbd420
ValueFlow: better handling of goto to avoid false positives
2015-01-01 14:29:49 +01:00
Alexander Mai
d2caf89706
#6385 crash in Variable::getFlag(). Catch token without variable in fix for #6095 .
2014-12-31 18:19:10 +01:00
Daniel Marjamäki
5c2a2a5c22
Fixed #6095 (False positive oppositeInnerCondition - neglecting statements with side-effects)
2014-12-31 15:14:22 +01:00
PKEuS
58f4660c94
Fixed #5223 : Bailout in valueFlowForLoop1() for complex conditions
...
Refactorization: Reuse result instead of calling MathLib::toLongNumber() twice
2014-12-30 19:56:47 +01:00
PKEuS
5dc45bd4ac
Fixed #5497 : Support designated initializers in array size detection
2014-12-30 19:23:01 +01:00
PKEuS
ec826a0e0e
Fixed #6022 : Support ++%var% in valueFlowForLoop1
...
Fixed TODO unit test: properly handle loops that are never executed
2014-12-30 18:50:22 +01:00
PKEuS
9e8a66ee40
Fixed #6373 : Support bitops in clarifyCalculation check
2014-12-30 17:55:29 +01:00
Thomas Jarosch
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
Robert Reif
9e60f584d9
Fixed #6321 : Implemented function Token::swapWithNext().
2014-12-27 10:53:26 +01:00
Dmitry-Me
14f13afa0a
Don't care which type protected operator= returns
2014-12-26 15:38:22 +01:00
Daniel Marjamäki
6194a4eefd
Fixed #6357 (Improve check: pointer arithmetic 'p+x' overrun, conditional x)
2014-12-26 09:12:00 +01:00
Daniel Marjamäki
7ab12cea63
Improved pointer arithmetic message
2014-12-25 14:31:46 +01:00
Daniel Marjamäki
bc594d52c8
Fixed #6349 (Pointer arithmetic: clarify message)
2014-12-25 10:05:55 +01:00
Daniel Marjamäki
0c086cf247
Incomplete statement: tweaked bailout for '0;' statement using isExpandedMacro()
2014-12-24 21:47:37 +01:00
Daniel Marjamäki
7cfa54f0e0
Fixed #6353 (False positive: CheckBufferOverrun checking reassigned array function parameter)
2014-12-24 14:03:52 +01:00
Daniel Marjamäki
fb3f5a159d
Token: Added flag for attribute noreturn ( #6328 )
2014-12-24 12:50:51 +01:00
Daniel Marjamäki
de1a91f30d
Incomplete statement: tweaked bailout for '(void*)0' using isCasted()
2014-12-23 18:19:33 +01:00
Daniel Marjamäki
1b2a23b3fe
Fixed #6350 (Tokenizer::simplifyCast: set Token::isCasted when cast is removed)
2014-12-23 16:16:14 +01:00
Thomas Jarosch
d5e10c18d3
checkUnreachableCode(): fix FP for statements that just hide compiler warnings about unused function arguments
...
Seen throughout the rockbox codebase.
2014-12-22 11:18:23 +01:00
Daniel Marjamäki
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
Thomas Jarosch
bac1dfce86
Add test cases when sizeof is used on struct members
2014-12-22 09:59:34 +01:00
Thomas Jarosch
dca65ce3da
Fix FP if sizeof is used without parentheses on struct members
...
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