c07b07b8fe
Fixed #6415 - FP stringCompare memcmp(ptr, ptr+offset, length).
2015-01-07 08:30:05 +01:00
a87fb96eaf
Uninitialized variables: fix fp when 'a=((b)=c)' is used
2015-01-06 18:03:40 +01:00
eee9183406
ValueFlow: improved handling of conditional noreturn scope in valueFlowForward
2015-01-06 14:12:35 +01:00
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
...
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
...
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
...
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
...
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
...
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
...
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
...
Ticket #6181 : Properly handle >> terminating template parameter lists.
2014-12-21 12:21:17 +01:00
a95e5bff2b
Fixed #6344 (false positive: out of bounds access when array size is unknown)
2014-12-20 18:50:08 +01:00
b8371ebd87
Revert 2e45df3b. Because there are FP.
2014-12-18 06:37:15 +01:00
2e45df3b72
Fixed #6341 : false negative uninitvar pattern "return foo ( %var%"
2014-12-17 17:43:31 +01:00
4cbbca3db0
Refactoring: Avoid to load posix.cfg multiple times while testing (testother.cpp) ( #6336 )
2014-12-17 16:33:55 +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
f13475ceb2
Refactoring of testuninitvar: Splitted large test functions into smaller pieces.
2014-12-16 22:02:03 +01:00
ade7365cc0
testuninitvar: moved more tests to checkUninitVar2, which does not rely on ExecutionPath.
2014-12-15 19:47:20 +01:00
bf4b6dfd19
testuninitvar: changed test cases to do not rely on ExecutionPath.
2014-12-15 15:41:03 +01:00
32cd7d727d
Fixed #6325 : false negative: uninitialized variable usage (write, posix).
2014-12-15 10:05:44 +01:00
4c7a8c5497
Ticket #6181 : Properly handle >> terminating template parameter lists.
2014-12-14 15:14:27 +01:00
6b78ae7c46
Add mmap() / mmap64() / munmap() to posix.cfg. Enables basic leak tracking
...
Includes function prototype in posix.cfg as comment
for easier overview of the function arguments.
2014-12-14 13:30:24 +01:00
010eb1c8cb
Merge pull request #483 from simartin/ticket_6172
...
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
ac4f7879db
posix.cfg: Added support for rewinddir().
2014-12-10 16:10:03 +01:00
269a4419f0
Fixed false positives about strdupa() / strndupa() memleak
...
strdupa() / strndupa() allocates memory on the stack using alloca().
This memory is freed automatically once the current function is left.
2014-12-10 22:23:52 +01:00
def3491829
posix.cfg: Added support for readdir().
2014-12-10 17:44:21 +01:00
ff5ede342b
Fixed #6266 : Support noexcept(false)
2014-12-09 23:53:50 +01:00
493ab541ab
Fixed #6291 and #6293 : Support :: in front of function name in checkUnusedFunctions
...
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
b8cca63a76
Improved test coverage of MathLib.
2014-12-03 18:24:27 +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
d11eb4931a
#6306 false positive with strxfrm NULL argument. Adjust std.cfg in favor of no false positive
2014-12-07 15:24:27 +01:00
c2584aa635
#6303 crash in CheckBufferOverrun. Add check on loop variable in CheckBufferOverrun::checkScope().
2014-12-04 20:49:58 +01:00
c5bfd21d48
Tokenizer::simplifyTypedef: Add test that #5191 is fixed (function pointer)
2014-12-04 05:43:58 +01:00
e3892a95b5
Fixed #6290 (Tokenizer: Because 'and' is not simplified to '&&' there are false positives)
2014-12-03 16:32:05 +01:00
418c2e51a0
Fixed #3314 (cppcheck incorrectly reporting Syntax error.)
2014-11-28 17:44:36 +01:00
0dad8b64e8
Fixed #6268 (False positive functionStatic (inconclusive) - nested namespaces)
2014-11-27 06:29:33 +01:00
1779921306
Increase test coverage for MathLib
2014-11-26 17:35:32 +01:00
f926958acb
Fix false positive about return type when there's =delete in operator= declaration
2014-11-25 15:52:52 +01:00
a002654c47
Reverted refactoring 828417c for now. It caused a major slowdown in the unused functions checking.
2014-11-24 06:37:08 +01:00
9497732ac8
Fixed #6238 (false positive with double fopen)
2014-11-20 22:19:39 +01:00
051d42ae6b
astyle formatting
2014-11-20 14:20:09 +01:00
4a2a4474c9
Fixed #6281 : MathLib: Long integer suffix i64 is not supported.
2014-11-20 10:23:09 +01:00
f5d804f71a
running astyle
2014-11-20 10:13:03 +01:00
d12f14844a
Fixed #6279 (False Positive: Member variable 'Fred::i' is not initialized in the constructor)
2014-11-20 06:18:29 +01:00
b7c9187539
Fixed #6280 (MathLib: binary literals are integers)
2014-11-19 06:43:52 +01:00
1c191845fb
Fix invalid assertion from recent commit. Make single argument givenACodeSampleToTokenize ctor explicit.
2014-11-18 19:52:06 +01:00
4163f1e122
Fixed #6260 - C++11 style array initialization
2014-11-18 19:50:09 +01:00
428587f3d4
Fixed #6275 : Simplification of = (NULL); to = 0;
2014-11-18 19:39:38 +01:00
85c02df56c
Fix compiler warning. run astyle
2014-11-18 19:36:47 +01:00
ad8749c0bd
Fixed #6278 : Remove casts to references to pointers in Tokenizer::simplifyCasts()
2014-11-18 19:23:59 +01:00
0ba3c15c52
Cure null pointer access within Scope::findFunction introduced by recent cs
2014-11-17 23:05:15 +01:00
c5e15950df
Fixed #6230 (SymbolDatabase: Wrong function() is set for token)
2014-11-17 16:04:44 +01:00
7c4a137e14
Fixed #6274 (MathLib::isFloat doesn't recognize long double literal suffix L or l)
2014-11-17 06:53:32 +01:00
ea94b2748f
#633 Adding tests for some MathLib member functions, should reach 100% function coverage now
2014-11-16 18:09:21 +01:00
828417c934
CheckUnusedFunction: Refactorings to use same infrastructure for whole program analysis as CheckUninitVar and CheckBufferOverrun
2014-11-15 18:44:23 +01:00
de7e9223b8
Fixed #6272 (Improve check: multifile checking in checkbufferoverrun)
2014-11-15 10:43:49 +01:00
149fe74d9d
astyle formatting
2014-11-14 21:43:37 +01:00
b9a9f51fe0
MathLib: Added test for isDec() and removed not required state.
2014-11-14 04:29:35 +01:00
cb9a6c1cb5
Don't show warning for same expressions alongside == in static_assert
2014-11-13 16:04:34 +01:00
189dfd64f7
Revert "Fixed #6230 (SymbolDatabase: Wrong function() is set for token)"
...
This reverts commit 685fce6b91
2014-11-11 07:29:16 +01:00
ea765c24f2
Fixed #3262 (Tokenizer: wrong 'return a=1,b=2,...;' simplification;)
2014-11-10 17:31:19 +01:00
cc6b51f2d9
Ticket #6059 : Properly handle class... in parameter lists.
2014-11-07 23:08:54 +01:00
685fce6b91
Fixed #6230 (SymbolDatabase: Wrong function() is set for token)
2014-11-07 11:10:20 +01:00
1f32e9eee5
Symbol database: added test for findfunction
2014-11-07 10:46:31 +01:00
8012ac9562
Fixed #5993 (FP: memleak (linux list))
2014-11-07 07:44:12 +01:00
7e0fc3d481
Fixed #6252 (False positive "freed twice")
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--HG--
extra : rebase_source : 24f801452fbefa3a59ab2cca62c3cf02aea513b6
2014-11-03 21:24:34 +01:00
e5d63195cb
Fixed #5983 : Support storing pointers/references to member variables in CheckClass::checkConst()
2014-11-02 13:38:03 +01:00
df6855c216
SymbolDatabase: reintroduce test, move symboldatabase cleanup code to SymbolDatabase destructor
2014-11-02 10:36:52 +01:00
0e4c508d7b
Fixed #4272 and #6237 (Crash from running out of memory with many templates)
2014-11-01 22:07:24 +01:00
4eb33e7479
SymbolDatabase: Refactoring of findFunction
2014-11-01 14:36:17 +01:00
b766071272
Fixed #4970 (false positive: conditionally initialized variable used in if-clause (git/notes.c))
2014-11-01 14:03:02 +01:00
c7d315fba3
Refactorization: Changed simplifyMathFunctions() to a single pass simplifier
2014-10-31 23:08:11 +01:00
662283cab8
Refactorization: Avoid iterations over whole token list, limited several checks to function scopes.
2014-10-31 11:42:54 +01:00
b5ea677180
Some fixes for CheckOther::checkIgnoredReturnValue():
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- Fixed name of the function
- Fixed false positive for code like "class strcmp { strcmp() {} };"
- Fixed FP #6233 on checking side (no AST generated for function call)
2014-10-30 23:24:13 +01:00
b7996bd0b0
Handle overloads and custom implementations of functions checkReturnIgnoredReturnValue() to avoid false positives
2014-10-30 21:26:32 +01:00
6fdaf65cea
Fixed createLinks2() when > is followed by ; ( #6242 )
2014-10-30 11:15:24 +01:00
6088ba7951
Merge pull request #456 from simartin/ticket_6817_take2
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Ticket #6187 : Avoid infinite loop if eraseDeadCode does not remove anything (this time without memory corruption).
2014-10-23 09:43:02 +02:00
4483c3e820
Fixed #6234 (FP : shift by too many bits is undefined on a QT container)
2014-10-23 06:52:19 +02:00
c6e2107d99
Ticket #6187 : Avoid infinite loop if eraseDeadCode does not remove anything (this time without memory corruption).
2014-10-22 20:25:36 +02:00
71c5d4bd60
Ticket #6232 (cppOut of bounds array access)
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--HG--
extra : rebase_source : 79ed3533a12a486ea3ed3f09f9bc55b1a4771161
2014-10-21 22:56:53 +02:00
a3efa1e180
Fixed #4776 (FP: Assignment of function parameter has no effect outside the function, with goto)
2014-10-21 16:21:33 +02:00
42f709c09d
Fixed #6229 (Move Windows builtin types __intXX to library)
2014-10-21 06:11:19 +02:00
d8b50e73df
Fixed #6002 (Defect: False positive due to pointer address not being associated with variable in for loop)
2014-10-20 15:54:02 +02:00
d5908f03b7
Fixed #6226 (false negative: printf format check for user defined array type)
2014-10-20 06:33:36 +02:00
e2f72b4cb1
Fixed #6215 (Move Windows platform types into library)
2014-10-19 07:34:40 +02:00
b724784f0b
Removed obsolete comments
2014-10-18 11:18:07 +02:00
0fd6586fcc
Fixed #6219 (valueFlowForward: better multivariable analysis needed to avoid FP)
2014-10-17 06:50:33 +02:00
41a54fceba
Fixed false positives about uninitialized member variables if variable has a default value ( #5500 )
2014-10-16 21:57:43 +02:00
3923618b8d
Fixed #6222 (Missing varid for multiple braced initialized variables)
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-> Fixed broken code in unit tests
2014-10-16 20:46:57 +02:00
a99fd364ef
Restored functionality to detect std::string(0) calls as null pointer dereferences ( #6189 )
2014-10-16 19:12:02 +02:00
7107286be6
Fixed #5891 (AST: wrong ast generated for 'x = (int)(double(123)*i);')
2014-10-16 15:57:05 +02:00
eefaddf980
Fixed bug in Tokenizer::simplifyReference() ( #6133 )
2014-10-16 11:43:42 +02:00
9a755714b5
Removed unused function from testsymboldatabase.cpp
2014-10-16 11:12:28 +02:00
6955e719cf
Collected garbage code tests and moved them to testgarbage.cpp
2014-10-16 10:59:46 +02:00
9dd3bce98b
Fixed #6214 : non-static member initializer causes false positive
2014-10-16 09:11:09 +02:00
ecd17d84fb
Reverted f088588c fix for #6187 that fixes infinite loop, the fix cause a use-after-free regression.
2014-10-16 06:32:06 +02:00
45a2986f34
Added test for #6171
2014-10-15 21:41:15 +02:00
eab0878b8a
Support {} initialization in initializer list ( #6216 )
2014-10-15 21:33:21 +02:00
228206f556
Fixed #6067 (ValueFlow: subfunction, condition with && or ||)
2014-10-15 16:34:03 +02:00
36297f1025
Tokenizer::varId: don't set varid for function name in code 'bool f(X x, int=3);'
2014-10-14 20:37:32 +02:00
24ecaf8b0a
leakautovar: handling of unknown/non-pod types in c++
2014-10-14 16:40:30 +02:00
94c677905b
ast: don't hang when invalid code with new is found 'new (var1,var2,var3);'
2014-10-13 19:12:20 +02:00
77cffcde38
Fixed #6190 (SymbolDatabase: variable info not set properly when reinterpret_cast is used)
2014-10-12 16:06:50 +02:00
11867e3210
Fixed #6214 (non-static member initializer causes false positive (function call; initializer))
2014-10-12 15:06:07 +02:00
aac9e66147
AST: fixed ast for 'new (char *)[10]'
2014-10-12 12:57:01 +02:00
f72a8d3f15
AST: fixed ast for 'a(new A(1)), b(new B(2))'
2014-10-12 12:13:01 +02:00
649e2dfa97
AST: fixed ast for 'a = new (b) ::X;'
2014-10-12 11:12:25 +02:00
f96ea94048
AST: fixed ast for 'a(new (X), 5);'
2014-10-12 10:20:03 +02:00
c537c98751
AST: fixed ast for 'a(new (X));'
2014-10-12 09:24:43 +02:00
30353d4b61
Tokenizer::setVarId: better handling of c++ casts
2014-10-11 18:35:06 +02:00
31d8cac8c9
Fixed #6138 (ValueFlow: entry can't be 0 in loop code 'while (entry = get()) entry->value;')
2014-10-11 17:48:51 +02:00
70561682eb
Tokenizer::simplifyConstTernaryOp: Properly detect the end of the 'false' part of ternary operators when it contains '>'.
2014-10-11 17:01:55 +02:00
489fc6cce7
AST: more fixes of new statements in clang test suite. some of it is not handled very well.
2014-10-11 13:20:48 +02:00
4783a67042
AST: fixes for more new statements from clang test suite
2014-10-11 11:27:13 +02:00
dd6ae3033f
Tokenizer::simplifyRedundantParentheses: dont remove parentheses in 'void * operator new(SIZE_TYPE, int);'
2014-10-11 09:18:43 +02:00
e6708c1ae2
AST: fixed hang for 'new (int S::*[3][4][5])()' (clang test suite)
2014-10-11 08:32:49 +02:00
19a05b1f53
Tokenizer::setVarId: don't set varid for 'auto' keyword
2014-10-10 16:46:31 +02:00
d0d2a0faf8
simplifyCalculations: Fix simplification of '( %num% )' when parentheses must be kept
2014-10-10 13:19:25 +02:00
66d4614a87
AST: don't hang when using auto in new statement
2014-10-10 12:47:01 +02:00
b5faf3a0cc
AST: improved handling of new
2014-10-10 10:37:54 +02:00
cca003490b
Fixed #6203 (AST: fix problem with '; static_cast<...')
2014-10-10 08:18:24 +02:00
8233edcbf2
astyle formatting
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[ci skip]
2014-10-10 08:15:46 +02:00
85500dcdbd
Merge pull request #453 from simartin/ticket_5625
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Ticket #5625 : Simplify constant ternary operator in template parameters.
2014-10-06 09:01:08 +02:00
cddb4af10b
Merge pull request #450 from simartin/ticket_6187
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Ticket #6187 : Avoid infinite loop if eraseDeadCode does not remove anything
2014-10-06 08:59:56 +02:00
9ddf857dc7
Ticket #5625 : Simplify constant ternary operator in template parameters.
2014-10-04 20:49:57 +02:00
a02712cb66
Some small refactorizations:
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- Removed redundant calls to std::string constructor
- Use default parameters in some places
2014-10-03 10:02:46 +02:00
bb8c8d53cc
Support do-loops in CheckStl::stlOutOfBounds()
2014-10-02 20:38:55 +02:00
621644b17a
Added support for member variables in Check64BitPortability::pointerassignment()
2014-10-02 20:38:54 +02:00
15f397ab18
Fixed two invalid TODO tests
2014-10-02 20:38:54 +02:00
7c7fcf36af
Support :: prefix in front of allocation function.
2014-10-01 15:33:03 +02:00
14f15d65e7
Support more patterns when replacing stuff like 'or' ( #6201 )
2014-10-01 08:41:55 +02:00
f088588c88
Ticket #6187 : Avoid infinite loop if eraseDeadCode does not remove anything (invalid goto into a dead loop's body).
2014-09-30 19:43:22 +02:00
8788e58cbb
Fixed false positive #5327 : fclose as inner function call
2014-09-30 13:55:21 +02:00
c0e2adf723
Detect "var += fclose(f)" as deallocation (fixes false positive #6016 )
2014-09-30 13:19:53 +02:00
ccb5384645
Fixed false positive memoryLeak #6013
2014-09-30 13:02:02 +02:00
936043d47d
Fixed false positive 'unusedVar' with C++11 initialization ( #6160 )
2014-09-30 12:39:27 +02:00
926a3694a0
Fixed order of check execution and simplification in testgarbage.cpp
2014-09-30 10:37:55 +02:00
14ee7dad0a
Cleanup: Remove redundant #includes
2014-09-30 09:22:33 +02:00
7c75386ab2
When garabage code is checked, iterate over all checks.
2014-09-30 08:54:27 +02:00
fa7645ec71
Added CheckStl to garabage code testing.
2014-09-30 08:36:55 +02:00
924fb90ae0
Merge branch 'master' of https://github.com/danmar/cppcheck
2014-09-29 22:10:27 +02:00
4c3e721bf3
testgarbage: is now capable of checking checkother functions.
2014-09-29 22:09:58 +02:00
49a14d72e7
Fixed C&P-error in unit test that was added in previous commit
2014-09-29 19:57:27 +02:00
374ea8f039
Fixed false positive ignoredReturnValue on unknown member function log() ( #6197 )
2014-09-29 19:55:32 +02:00
a7c870bdc8
Fixed crash on garbage code in CheckOther::checkVariableScope(). The corresponding backtrace is hosted at https://github.com/orbitcowboy/cppcheck_crash_files/blob/master/crash223.cpp
2014-09-29 19:44:25 +02:00
2ca47601cd
Running astyle
2014-09-28 22:05:05 +02:00
b677d3d17f
Fix crash on garbage code in tokenlist. The corresponding backtrace along with a testcase is hosted at: https://github.com/orbitcowboy/cppcheck_crash_files/blob/master/crash220.cpp
2014-09-28 22:04:25 +02:00
38af865560
Fixed false positive: Member variable not initialized in the constructor with array and (*this) ( #5754 )
2014-09-29 16:49:20 +02:00
cbb8360b30
Added version attribute to .cfg files ( #5928 )
2014-09-29 16:26:17 +02:00
68b26f8faa
Fixed subsequent false negatives in CheckBufferOverrun::checkInsecureCmdLineArgs() ( #5835 )
2014-09-29 15:38:33 +02:00
448195f255
Added variable name to debug message about typeStartToken()
...
Fixed cppcheck message
2014-09-29 14:36:03 +02:00
0ae09c0029
SymbolDatabase: A token with a varId cannot be a function declaration
2014-09-29 13:05:51 +02:00
1734fc2e9a
Add memory leak tracing (Pull request 407)
2014-09-29 12:26:54 +02:00
58fe668fc4
Fixed AST for operator:: after template ( #6195 )
2014-09-29 11:01:37 +02:00
55b14853d0
Fixed AST: Compile expression inside [] brackets of operator new. ( #6193 )
2014-09-29 10:26:15 +02:00
1495a411eb
Fixed false positive ignoredReturnValue for variables initialized with constructor syntax ( #6194 )
2014-09-29 10:15:29 +02:00
73171b0bc7
Catch exceptions in main() only if NDEBUG is defined
2014-09-28 09:53:11 +02:00
ccd80e3407
#6141 FP: Unknown type is assumed to have size 0.
2014-09-27 21:51:11 +02:00
210294443e
New check: Check for unused return values ( #653 )
2014-09-27 21:31:04 +02:00
b0c34390cd
Fix FP: tmpnam() expects a valid pointer, an uninitialized array (of conforming size) is fine
2014-09-27 20:29:54 +02:00
e1218cf846
Support allocation of array of pointers with operator new in checkmemoryleak.cpp
2014-09-27 11:25:08 +02:00
812bc6bdaf
CheckVaarg::va_list_usage(): Bailout when try{} block is encountered ( #6186 )
2014-09-27 11:03:58 +02:00
21c85118d6
#6189 assign with operator= a '\0' to a std::string is not an error
2014-09-26 20:40:44 +02:00
de13ad7eca
Improved simplifications of redundant loops:
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- Execute simplifyWhile0 after simplifyKnownVariables (#394 )
- Support declaration of variable in loop header in removeRedundantFor
2014-09-26 10:47:05 +02:00
e3bdc37b0c
Fix compilation (on Cygwin), by adding the necessary includes.
2014-09-25 05:32:30 +02:00
1729ea6f0f
Fixed #6182 (Format specifier check confused by ternary operator)
2014-09-24 16:45:06 +02:00
7d85cb37ed
run dmake
2014-09-24 13:50:57 +02:00
20966c5c37
Added test file for garbage code:
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- cppcheck should be run entirely on garbage code to ensure that no check crashs/hangs on it (TODO).
- All garbage code tests should be moved here (TODO, so far only those from testtokenize.cpp were moved)
2014-09-24 13:45:56 +02:00
3cf6c19a4b
Avoid loading the same .cfg file 30 times in testsimplifytokens.cpp
2014-09-24 13:26:52 +02:00
affd0ffdfd
Splitted large groups of tests out of testsimplifytokens.cpp and testtokenize.cpp
2014-09-24 13:23:44 +02:00
1e8c7e102d
Revert "run dmake"
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This reverts commit 8ccf9eed09
2014-09-23 21:04:31 +02:00
6dc5b1725e
Restored files removed in 1cc872f5b2
2014-09-23 21:02:46 +02:00
8ccf9eed09
run dmake
2014-09-23 16:20:19 +02:00
1cc872f5b2
Change "obsolete" in all filenames into "obsolescent", and also update all references to such files.
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Neither the C standard, the C++ standard, or POSIX talks about "obsolete". All of them use the word "obsolescent", which is a different word with a different meaning.
2014-09-23 16:18:04 +02:00
ee93d30d94
ValueFlow: improved valueflow for loops that assign variable and then break
2014-09-23 16:06:02 +02:00
dc9b1f09ae
astyle formatting
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[ci skip]
2014-09-23 16:04:38 +02:00
f63dc86f03
Must catch and translate exceptions on top level
2014-09-23 06:10:41 +02:00
0222c50d4a
Make TestSymbolDatabase::hasClassFunction's code snippet valid.
2014-09-20 14:51:58 +02:00
2b3ef83f26
Fixed #5747 (When socket() returns -1 on error, this shouldn't be marked as a resource leak)
2014-09-17 18:37:41 +02:00
f93cf9d1b7
Fixed #6170 (Tokenizer: sizeof on array in 2d-array is not handled properly)
2014-09-16 17:21:17 +02:00
98d4c944e3
#6163 False nullPointer for strtok(NULL, ...). Correct std.cfg
2014-09-15 20:57:34 +02:00
bbbe2c1b94
Fixed #6169 (False positive: passing uninitialized struct buffer member to strncpy)
2014-09-15 15:58:21 +02:00
cafddcb109
Fixed wrong function log10 being recommended instead of log1p
2014-09-14 13:36:12 +02:00
d354cdc02c
Fixed #6168 (False positive: sign conversion for inner calculation)
2014-09-14 10:29:58 +02:00
865a252c89
astyle formatting
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[ci skip]
2014-09-14 10:29:12 +02:00
4b750997cb
Ticket #6121 : Report a syntax error for invalid enum initializers.
2014-09-13 20:46:53 +02:00
01cf008792
Ticket #6134 : Improve the mechanism differentiating template declarations from template definitions.
2014-09-13 16:44:05 +02:00
1e298a31cf
Refactoring tests. Use utility function to warn about unsimplified code in tests.
2014-09-13 12:59:32 +02:00
bf3a8686ec
Ticket #6164 : Added test case that now works (failed in 1.66).
2014-09-12 21:56:13 +02:00
8cbd013d7f
checkSignConversion: dont warn for + and -
2014-09-12 18:58:31 +02:00
0e55f12140
Fixed #6165 (Remove old checkUnsignedDivision checker that uses neither AST nor ValueFlow. The CheckType::checkSignConversion should be much more accurate)
2014-09-12 16:59:16 +02:00
d60cf16eb8
Sign conversion: Improved check. When its not explicit that 'int' variable is signed but it can have negative values, assume its signed
2014-09-12 16:18:42 +02:00
0b7281803e
Merge pull request #428 from Dmitry-Me/detectArrowAccessesViaUninitPtrs
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Detect -> accesses on uninitialized pointers
2014-09-12 09:19:59 +02:00
a2b30c7801
Detect -> accesses on uninitialized pointers
2014-09-12 10:19:00 +04:00
7119550dde
Too big shift: fix FP when cast is used
2014-09-12 06:45:45 +02:00
0ab7abded1
AST: fixed cast for 'return (long long)c << 40;'
2014-09-12 06:43:52 +02:00
6f92557478
Use information about pure/leak-ignore from library to improve accuracy of several bailouts
2014-09-11 20:27:07 +02:00
fb0d145b34
Don't show inconclusive message redundantCopyLocalConst if --inconclusive is not set.
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Ran AStyle
2014-09-11 19:45:52 +02:00
87e6a3501a
Added checktype.cpp to VS solution; Fixed MSVC warning about signed/unsigned mismatch
2014-09-11 18:47:28 +02:00
7847263451
Fixed #6158 (New check: dangerous sign conversion)
2014-09-11 18:10:19 +02:00
865fc9aa67
Fixed #6154 : Don't suggest to reduce scope if inner scope is a lambda.
2014-09-10 20:56:34 +02:00
0a416910c4
Improved speed of testrunner: Avoid repeated loading of the same library
2014-09-10 20:29:44 +02:00
974c8688c3
Fixed #1751 (Undefined Behavior: Signed integer overflow)
2014-09-10 17:02:18 +02:00
f111a89639
Fixed #1757 (Undefined Behavior: Shift too many bits)
2014-09-09 07:24:59 +02:00
f7824bfd00
CheckNullPointer::isPointerDeRef: Improve handling of static member variables and functions
2014-09-09 05:36:09 +02:00
8c5013adda
Fixed #6073
2014-09-07 21:53:32 +02:00
ff4fc6a234
New check: Recommend expm1, log1p, erfc ( #5392 )
2014-09-07 11:38:49 +02:00
4859b55ce6
Merge pull request #422 from simartin/ticket_6023
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Ticket #6023 : Properly handle template'd default template parameter values
2014-09-06 22:55:45 +02:00
6e10603227
Ticket #6023 : Properly handle template'd default template parameter values.
2014-09-06 20:39:04 +02:00
35b00a5e05
Support rValue references in typedef ( #1823 )
2014-09-06 19:00:26 +02:00
efab840b50
#5230 Explicit reinterpret_cast should not give a warning. Lower all invalidPointerCast messages to 'portability'
2014-09-06 13:09:02 +02:00
29b46cb505
#6132 crash: daca: kvirc CheckOther::checkRedundantAssignment()
2014-09-05 20:03:34 +02:00
e8f7279039
Refactorization: Moved detection of STL strings to SymbolDatabase
2014-09-05 12:03:08 +02:00
eeeb816db9
Ticket #6103 : Simplify "new (type)" constructs into "new type" to avoid confusion upon certain input.
2014-09-05 08:02:18 +02:00
36e53369cb
Merge pull request #418 from Dmitry-Me/moreTestsForPointerSign
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More test cases for pointer sign detection
2014-09-04 22:38:31 +02:00
8c24553229
Support inherited member variables in setVarId ( #4101 )
2014-09-04 22:22:09 +02:00
5a96413220
#6127 crash on patch(?)-".c" file. Avoid segfault.
2014-09-04 21:28:18 +02:00
05617d7285
Fixed #6118 (False positive: divide by zero - if condition not evaluated properly)
2014-09-04 17:52:14 +02:00
7d9342d16a
More test cases for pointer sign detection
2014-09-04 15:51:18 +04:00
01529f79ac
Better bracing and variable name
2014-09-04 12:18:26 +04:00
270f59e76a
Fix doxygen warning and astyle formatting
2014-09-03 20:38:41 +02:00
6d27ca6c9a
Fixed SymbolDatabase if unnamed struct is casted and returned ( #6125 )
2014-09-03 11:15:05 +02:00
a632f68345
#6122 segmentation fault (invalid code) in in valueFlowForLoop2. Simple fix and testcase.
2014-09-02 19:41:50 +02:00
4e9b145727
Added unit test for #3392
2014-09-02 12:03:05 +02:00
3e65cb446e
Remove "auto" keyword (storage class specifier) from C++03 and C code ( #4990 ).
2014-09-02 11:21:47 +02:00
2d608890a5
Improved message 'mismatchSize' ( #4167 )
2014-09-02 09:38:40 +02:00
ddc19febb5
Merge pull request #413 from Dmitry-Me/improveCStyleCastsDetection
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Improve C style casts detection
2014-09-02 08:07:53 +02:00
00044aabb0
Handle ternary operator in redundantAssignment check ( #5964 )
2014-09-01 23:16:52 +02:00
f94e208862
#6116 False positive uninitvar - first argument to wcstombs(). Correct stf.cfg
2014-09-01 19:53:24 +02:00
a4ff30301a
#5805 'Passing value -1.0 to sqrt() leads to undefined result' is incorrect. Degrade wrongmathcall from error to warning, since it deals with implementation-defined behaviour
2014-09-01 19:31:32 +02:00
f937dde1e0
Improve C style casts detection
2014-09-01 16:40:28 +04:00
40e5dab9dc
Refactorization in checkmemoryleak.cpp:
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- Use Library to detect noreturn/notnoreturn functions
- Removed realloc from std.cfg as long as there is no proper way to configure such functions
2014-09-01 13:54:33 +02:00
c92230dfee
Fixed crash on garbage code introduced by recent commit.
2014-09-01 12:41:30 +02:00
20a066bb14
Run unreachableCode checking only on executable scopes ( #5789 )
2014-09-01 11:29:39 +02:00
b5e064e737
Fixed unreachableCode message if a lambda is returned ( #6008 ).
2014-09-01 11:10:42 +02:00
353a9e9a64
Bailout for duplicateBranch check if branches are empty ( #5354 )
2014-09-01 10:19:14 +02:00
e35329aba3
Fixed reporting of unmatched suppressions for unusedFunction ( #4946 )
2014-09-01 10:13:03 +02:00
4c18967329
Added unit test for #5849
2014-08-31 21:45:38 +02:00
288c94a47f
Extended Message "fflushOnInputStream" to files opened for reading.
2014-08-31 21:03:33 +02:00
b07f61170d
Changed severity of fflushOnInputStream to portability: The behaviour of fflush(stdin) is defined on Linux.
2014-08-31 20:56:05 +02:00
e1bc5f5248
Fixed false positive #4788 (break; in BOOST_FOREACH)
2014-08-31 20:40:52 +02:00
8722bba52a
Fixed false positive #4648
2014-08-31 20:33:27 +02:00
3ccdae78ba
Support __declspec(property) ( #4700 )
2014-08-31 20:17:18 +02:00
6f222e4d1f
Added unit test for #5534 .
2014-08-31 19:58:03 +02:00
b8918906e6
Fixed false positive #5466
2014-08-31 19:46:30 +02:00
8f4662de92
No unused variable messages about std::unique_ptr|shared_ptr|auto_ptr ( #4355 )
2014-08-31 19:18:02 +02:00
78932094c8
Fixed crash on garbage code #6106
2014-08-31 12:12:03 +02:00
862b18e0e2
SymbolDatabase: New scope type eLambda
2014-08-31 10:21:27 +02:00
a690f5856f
Fix erroneous call to check() method. That is issues was not find by cppcheck itself, so #6109 has been created
2014-08-30 18:17:18 +02:00
3ac5f16668
Makefile: generate new Makefile with dmake
2014-08-29 18:32:50 +02:00
06a92e8981
Moved several condition checks from checkOther to checkCondition (former checkAssignIf)
2014-08-29 17:06:46 +02:00
6a5eda51d3
Removed redundant suppression code in teststring.cpp
2014-08-29 17:02:13 +02:00
3aeecb8a05
#6100 False positive nullPointer - calling mbstowcs(NULL,). wcstombs has also been fixed
2014-08-27 19:32:53 +02:00
febbd92fbd
ValueFlow: relocate test
2014-08-27 17:11:38 +02:00
orbitcowboy
Daniel Marjamäki
PKEuS
Zachary Blair
Martin Ettl
Alexander Mai
PKEuS
Thomas Jarosch
Robert Reif
Dmitry-Me
Simon Martin
Frank Zingsheim
PKEuS
amai2012
Lauri Nurmi
Matthias Krüger
Jonathan Thackray