f2e5fbd30d
Uninitialized variables: bailout when ({..}) are used to avoid fp. it can be handled better.
2015-01-06 07:44:04 +01:00
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
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
c5467766e2
ValueFlow: Fix for valueflow analysis after for loop
2015-01-05 14:00:12 +01:00
a80101f277
CheckMemoryLeak: Fix FP for allocation functions that register memory before returning it
2015-01-05 13:23:38 +01:00
fb685f096a
CheckOther:checkNegativeBitwiseShift: Fix FP when shift is protected by ?:
2015-01-05 10:01:04 +01:00
d1927e3492
Removed Tokenizer::simplifyStructInit simplification.
2015-01-04 16:48:52 +01:00
7bafbfbd6e
Tokenizer: cleanup simplification of '!= 0' to avoid FP in 'x[(y & 0x80) != 0]' (linux)
2015-01-04 13:50:54 +01:00
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
f94243f85e
CheckMemoryLeak: Fix fp for allocation function that returns success value
2015-01-04 11:46:26 +01:00
b3c2ea2c4f
CheckUninitVar: Fix fp for 'int x=2+x();' when x() is an unseen preprocessor macro
2015-01-04 11:13:20 +01:00
22bd20c94a
New check: Use make_shared/make_unique ( #5673 )
2015-01-04 11:07:53 +01:00
11fa185cae
Fixed crash on range-based for-loop
2015-01-03 22:36:39 +01:00
7ece58c3a0
CheckStl::stlOutOfBounds() now uses <container> information from Libraries
2015-01-03 22:18:33 +01:00
e39729ffcc
Library: Add <container> tag to Libraries, provide configuration for std::vector, std::deque, std::array and STL strings
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Token: Added function to jump to the next template argument
2015-01-03 22:18:33 +01:00
eb1c048d2a
Tokenizer: Fix wrong simplification when checking linux kernel
2015-01-03 21:35:03 +01:00
267552779d
Improved check ( #6391 ): Detect identical code in both branches of ternary operator
2015-01-03 18:01:49 +01:00
ff11ba9847
Updated copyright year to 2015
2015-01-03 12:14:58 +01:00
1355f49af7
Fixed false positive: Support assignments in CheckStl::if_find()
2015-01-03 11:29:13 +01:00
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
465f74b3bb
Fixed #6398 - false negative: (warning) Unnecessary comparison of static strings.
2015-01-02 12:58:04 +01:00
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
274e1a838a
Fixed #5871 : Properly parse initialization list in setVarId() if constructor is declared as noexcept
2015-01-02 20:03:06 +01:00
d53f2f583c
Fixed #6388 : Support strncasecmp
2015-01-02 14:04:55 +01:00
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
88990bac59
Fixed #6386 : Improved behaviour on unknown language (header file)
2015-01-02 12:32:23 +01:00
2831bbd420
ValueFlow: better handling of goto to avoid false positives
2015-01-01 14:29:49 +01:00
d2caf89706
#6385 crash in Variable::getFlag(). Catch token without variable in fix for #6095 .
2014-12-31 18:19:10 +01:00
5c2a2a5c22
Fixed #6095 (False positive oppositeInnerCondition - neglecting statements with side-effects)
2014-12-31 15:14:22 +01:00
58f4660c94
Fixed #5223 : Bailout in valueFlowForLoop1() for complex conditions
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Refactorization: Reuse result instead of calling MathLib::toLongNumber() twice
2014-12-30 19:56:47 +01:00
5dc45bd4ac
Fixed #5497 : Support designated initializers in array size detection
2014-12-30 19:23:01 +01:00
ec826a0e0e
Fixed #6022 : Support ++%var% in valueFlowForLoop1
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Fixed TODO unit test: properly handle loops that are never executed
2014-12-30 18:50:22 +01:00
9e8a66ee40
Fixed #6373 : Support bitops in clarifyCalculation check
2014-12-30 17:55:29 +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
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
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
fb3f5a159d
Token: Added flag for attribute noreturn ( #6328 )
2014-12-24 12:50:51 +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
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
bac1dfce86
Add test cases when sizeof is used on struct members
2014-12-22 09:59:34 +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
Daniel Marjamäki
PKEuS
Zachary Blair
Martin Ettl
orbitcowboy
Alexander Mai
PKEuS
Thomas Jarosch
Robert Reif
Dmitry-Me