Daniel Marjamäki
7eb1f36200
astyle formatting
2013-07-19 09:28:45 +02:00
Daniel Marjamäki
794aebe3cf
MathLib: Return inf.0 for NAN and INF calculations
2013-07-19 09:27:33 +02:00
Daniel Marjamäki
6fe1b92a47
Improved --check-library messages
2013-07-16 18:50:25 +02:00
Daniel Marjamäki
fa7f8ddc78
Library: Renamed Argument to ArgumentChecks to make it a bit more clear
2013-07-16 09:40:31 +02:00
Daniel Marjamäki
d25e7d4a21
Library: fixed problems
2013-07-16 08:21:38 +02:00
Daniel Marjamäki
24dfc052e2
astyle formatting
2013-07-15 21:57:58 +02:00
Daniel Marjamäki
7443883b9c
Library: Improved handling in CheckNullPointer::parseFunctionCall for Library data
2013-07-15 18:55:40 +02:00
Lucas Manuel Rodriguez
cfd697d6d4
Fixed #4042 (False Positive : Same expression on both sides of '&')
2013-07-11 07:13:47 +02:00
Daniel Marjamäki
8f332af849
Uninitialized variables: Avoid FP when using '?:'
2013-07-10 16:44:35 +02:00
Lucas Manuel Rodriguez
040c1e3a13
Fixed #4906 (False positive: void * calculation (cast))
2013-07-10 06:40:09 +02:00
Daniel Marjamäki
4106972fdc
Merge pull request #148 from JustRamires/master
...
Fixed segmentation fault in SymbolDatabase::SymbolDatabase(Ticket #4892 )
2013-07-09 02:55:46 -07:00
Roman Zaytsev Borisovich
295869a866
Fixed segmentation fault in SymbolDatabase::SymbolDatabase(Ticket #4892 )
2013-07-09 13:10:03 +04:00
Daniel Marjamäki
7d47fd65a2
Renamed --environment to --library. Added --check-library. Renamed Environment to Library
2013-07-08 18:26:18 +02:00
Lucas Manuel Rodriguez
d177c8fd03
Fixed #4824 (False positive: (warning) Member variable 'Foo::m_state' is not initialized in the constructor.)
2013-07-08 06:38:33 +02:00
Daniel Marjamäki
2875ee1ecf
astyle formatting
2013-07-07 10:26:20 +02:00
Simon Martin
d0d3ce50c9
Added testcase for (now working) ticket #4742 .
2013-07-06 18:02:04 +02:00
Daniel Marjamäki
2ef0a40aec
Fixed #4893 (FP Uninitialized variable on sizeof of itself)
2013-07-06 08:52:47 +02:00
Lucas Manuel Rodriguez
00886b4d06
Fixed #4876 (Checking for sizeof(void))
2013-07-05 21:07:07 +02:00
Daniel Marjamäki
61e1dd5096
Environment: Refactoring and cleanup
2013-07-05 20:55:31 +02:00
Daniel Marjamäki
d96fb577cd
CLI: Added --environment flag
2013-07-02 07:18:19 +02:00
Daniel Marjamäki
1a35241aa2
testrunner: removed redundant ';'
2013-06-30 19:44:12 +02:00
Daniel Marjamäki
582e0ee7e7
testrunner: Added REGISTER_TEST. Thanks lucasmrod.
2013-06-30 19:42:26 +02:00
Simon Martin
e2deb59f8a
Improved handling of syntax errors in Tokenizer::simplifyAddBracesPair.
2013-06-29 14:05:49 +02:00
Daniel Marjamäki
6b2bab535b
CLI,LIB: Added --std setting for GTK
2013-06-29 12:55:24 +02:00
Daniel Marjamäki
ba23b65179
Fixed #4885 (FP Uninitialized variable when using comma)
2013-06-29 09:33:51 +02:00
Daniel Marjamäki
6997d38881
Uninitialized variables: fixed false positive in while loop
2013-06-27 18:28:00 +02:00
Daniel Marjamäki
6b01d2d5a8
Fixed #4747 (Can not find uninitialized variable (variable used in rhs in assignment))
2013-06-27 16:53:15 +02:00
Daniel Marjamäki
da9e3b4f01
TestTokenizer: Added test cases for simplifyKnownVariables
2013-06-26 21:47:03 +02:00
Daniel Marjamäki
c389e08353
Fixed #4728 (simplify known variables better (%var% & %num%, bitwise and))
2013-06-26 18:13:28 +02:00
Daniel Marjamäki
2265c61734
Fixed #4879 (false positive: uninitialized variable in inner for inside while (regression))
2013-06-26 17:02:57 +02:00
Zachary Blair
a381170886
Fixed #4874 (Minor spelling corrections)
2013-06-26 00:47:02 -07:00
Daniel Marjamäki
7dd07472c1
Fixed #4530 (Tokenizer: improved simplification of strlen in calculation)
2013-06-25 20:10:40 +02:00
Daniel Marjamäki
cfd960d794
Fixed #3765 (false negative: unitialized variable)
2013-06-25 18:40:41 +02:00
Simon Martin
75c8dcc664
Fixed #4873 (Preprocessor: Cppcheck is unable to scan a file with a single quote in a comment inside assembler section)
2013-06-25 06:45:11 +02:00
Lucas Manuel Rodriguez
d6be4559cd
Fixed #4840 (false negative: buffer access out of bounds)
2013-06-25 06:37:51 +02:00
Alexander Mai
5a9975bbdd
Fixed #4869 (segmentation fault in Tokenizer::simplifyStructDecl (invalid code))
2013-06-22 14:05:49 +02:00
Daniel Marjamäki
bfc40ffe9f
Fixed #4868 (Segmentation fault in Preprocessor::handleIncludes())
2013-06-21 20:10:46 +02:00
Daniel Marjamäki
e4270bab78
Fixed #4863 (macros not propagated)
2013-06-19 21:29:39 +02:00
Andreas Bießmann
9b3a8774c5
Test case for unreachableCode ( #4756 )
2013-06-18 06:40:43 +02:00
Daniel Marjamäki
2fb8133e90
Fixed #4862 (False positive: Comma is used in return statement (template))
2013-06-18 00:13:45 +02:00
Alexander Mai
0be1892b92
Fixed #4806 (Crash in Type::initBaseInfo() in clang testcode)
2013-06-16 21:46:01 +02:00
Daniel Marjamäki
8ac2b4d516
Travis: Fixed failing test
2013-06-16 16:53:09 +02:00
Daniel Marjamäki
d3d7808a06
Fixed #4834 (FreeType: incorrect array boundary analysis)
2013-06-16 15:41:13 +02:00
Daniel Marjamäki
a9bd6cf3df
Fixed #4857 (False Positive: function argument hides enumerator of same type)
2013-06-16 08:13:41 +02:00
Abhishek Bharadwaj
d85c8e6782
Fixed #4104 (New check: comma separated statements in return statement from a function)
2013-06-15 17:49:10 +02:00
Daniel Marjamki
03f28e9c65
Fixed #4668 (Tokenizer: improve handling of 'if (x) MACRO() { ..')
2013-06-15 14:40:05 +02:00
Daniel Marjamäki
15c92384f4
Fixed #4851 (Preprocessor: problem when using #ifndef symbol in the code)
2013-06-15 12:08:18 +02:00
Daniel Marjamäki
722bfe7197
Fixed #4553 (Wrong calculation of known values)
2013-06-14 18:51:52 +02:00
Daniel Marjamäki
eac4ebf185
astyle formatting
2013-06-14 07:22:46 +02:00
Daniel Marjamäki
ae36472a1b
Fixed #4778 (FP: Uninitialized variable: av)
2013-06-14 07:21:53 +02:00
Robert Reif
870d29944b
Fixed #4852 (false positive: Member variable 'A::sz' is not initialized in the constructor)
2013-06-14 06:32:26 +02:00
Daniel Marjamäki
cd5e32446f
Fixed #4641 (False positive: Address of local auto-variable assigned to a function parameter)
2013-06-13 16:19:19 +02:00
PKEuS
876e9c0039
Fixed issue on C++11 right angle brackets ( #4832 )
2013-06-12 13:43:29 -07:00
Daniel Marjamäki
c4763b9010
Fixed #4463 (false positive: (style) Variable 'CHDERR_NOT_OPEN' hides enumerator with same name)
2013-06-12 06:45:26 +02:00
PKEuS
4efccc2c5d
Fixed #4420 : Prefix increment is only suspicious, if its return value is not used.
2013-06-10 13:02:02 -07:00
Zachary Blair
28c0045f36
Fixed #4173 : New check: arithmetical usage of inf/nan result
2013-06-09 23:13:08 -07:00
Daniel Marjamäki
4e816e2edf
astyle formatting
2013-06-09 16:04:59 +02:00
Daniel Marjamäki
616a693f1f
Merge pull request #139 from JustRamires/master
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Ticket #4694
2013-06-08 07:46:08 -07:00
Daniel Marjamki
4e09b06bc1
Fixed #4827 (allow checking multiple configurations when using -D by also using --max-configs or --force)
2013-06-08 16:46:54 +02:00
Roman Zaytsev Borisovich
4610b135dc
Fixed #4694
2013-06-07 10:37:33 +04:00
Daniel Marjamäki
10849e220b
Fixed #4809 (Review CheckNullPointer::parseFunctionCall)
2013-06-07 06:37:53 +02:00
Daniel Marjamäki
9eac4489ac
Fixed #4838 (False positive for ... seems to be invalid)
2013-06-06 12:44:19 +02:00
Frank Zingsheim
f5a3492e3a
astyle formatting
2013-06-05 22:19:37 +02:00
Frank Zingsheim
aa25d1e0af
Fixed #4837 (False positive: Assert statement calls a function which may have desired side effects (local variable))
2013-06-05 22:10:43 +02:00
Daniel Marjamäki
dec520c507
Tokenizer::simplifyEnum: Fixed false positives
2013-06-04 21:18:20 +02:00
Daniel Marjamäki
8b5792a0f8
Tokenizer::simplifyEnum: Fixed internalErrors when building with compiled patterns.
2013-06-04 18:57:46 +02:00
Daniel Marjamäki
fa1fd31667
Tokenizer::simplifyEnum: Improved handling of shadow variables
2013-06-04 06:51:01 +02:00
Daniel Marjamäki
8954cc0984
Fixed #4280 (Tokenizer::simplifyEnum: don't simplify shadow variables)
2013-06-03 19:18:51 +02:00
Daniel Marjamäki
2d955bb9a6
Uninitvar: Added TODO test case for false negatives. Related with #4652
2013-06-02 18:26:03 +02:00
Daniel Marjamäki
a7da65a40b
Fixed #4618 (Unmatched suppression: don't show this information message unless --enable=information or --check-cfg is used)
2013-05-31 15:20:58 +02:00
Daniel Marjamäki
065853a59a
Fixed #4652 (False positive: variable value tracking into loop body)
2013-05-29 16:16:12 +02:00
Daniel Marjamäki
a861817a01
Fixed #4751 (CheckBufferOverrun: better handling when struct member instance doesn't have same varid as struct member declaration)
2013-05-28 16:52:23 +02:00
Daniel Marjamäki
ae7363fe54
Fixed #4599 (False positive with fopen/fclose test)
2013-05-23 06:34:22 +02:00
Daniel Marjamäki
1936eb8676
astyle formatting
2013-05-21 16:59:58 +02:00
Robert Reif
2c8360c607
Fixed #4789 (uninitMemberVar not found when constructor contains default parameters)
2013-05-18 18:33:24 +02:00
Frank Zingsheim
0943fecf03
Fixed #4799 (Segmentation fault in K&R simplification inside lambda expression)
2013-05-14 20:56:31 +02:00
PKEuS
b58e1241dc
Distinguish between different swprintf overloads. ( #4790 )
...
Fixed MSVC warning recently introduced
2013-05-14 02:06:16 -07:00
PKEuS
1903585ea3
Fixed bug in handling rvalue references: Scope has to be set everywhere. ( #4732 )
2013-05-14 01:43:32 -07:00
Frank Zingsheim
511f8a4c1f
More general fix to #4187 (False positive: Variable inside a lambda is reported as uninitialized)
2013-05-12 10:19:43 +02:00
Frank Zingsheim
d387e8b770
Fixed #4711 : (false positive: Consecutive return...)
2013-05-11 17:50:59 +02:00
Daniel Marjamäki
b6bcdf2936
Fixed #4520 (segmentation fault of cppcheck (preprocessing))
2013-05-09 18:50:24 +02:00
PKEuS
fb480ebb0a
Now really fixed #4604 .
2013-05-09 15:39:33 +02:00
PKEuS
881b47e79d
Revert "Improved handling of 0 initializations ( #4604 )"
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This reverts commit 1201e417ec
.
2013-05-09 15:32:02 +02:00
PKEuS
0a104c40b7
Fixed "Improved handling of 0 initializations ( #4604 )"
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This fixes commit 1201e417ec
.
2013-05-09 15:25:36 +02:00
PKEuS
982b9491d4
Improved handling of 0 initializations ( #4604 )
2013-05-09 06:23:25 -07:00
PKEuS
c42b89fb88
Revert "Improved handling of 0 initializations ( #4604 )"
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This reverts commit 1201e417ec
.
2013-05-09 15:19:23 +02:00
PKEuS
1201e417ec
Improved handling of 0 initializations ( #4604 )
2013-05-09 06:17:10 -07:00
Daniel Marjamäki
cbe0a0825c
Fixed #4725 (Tokenizer: Replace block declaration (^{}) with asm())
2013-05-09 14:47:18 +02:00
XhmikosR
f32aa89da3
run tabspace
2013-05-08 18:36:47 +02:00
Lena Herscheid
e23038c4de
Fixed #4775 (Check for assert() with side effects)
2013-05-07 21:35:16 +02:00
Frank Zingsheim
bca751b9f4
Fixed #4773 (Regression: wrong detection of unitialized variable)
2013-05-06 18:45:00 +02:00
Daniel Marjamäki
4659745106
Fixed #4786 (segfault with one LibreOffice file)
2013-05-06 16:56:34 +02:00
Daniel Marjamäki
3f5a858800
dmake: update Makefile
2013-05-05 09:22:04 +02:00
Daniel Marjamäki
ea60c5b14b
CheckBufferOverrun: Code cleanup
2013-05-05 08:14:19 +02:00
Daniel Marjamäki
079d22fbee
Fixed #4734 (False 'Possible null pointer dereference')
2013-05-03 16:18:44 +02:00
Zachary Blair
de8ee5b042
Fixed #4554 (false negative: buffer access out of bounds)
2013-05-02 21:50:48 -07:00
Daniel Marjamäki
bfb1bc50e3
Fixed #4760 (false negative: (error) usage of uninitialized variable (struct member))
2013-05-02 20:34:15 +02:00
Alexander Mai
957e0790c6
Tokenizer::setVarId: assert that strange code with same type names and variable names work. Ticket: #3990
2013-05-01 18:50:35 +02:00
Daniel Marjamäki
44cb070e13
Fixed #4737 (False positive: Uninitialized variable 'do_something(&((char*)&var)[0],1);')
2013-05-01 13:52:28 +02:00
Frank Zingsheim
42068a3d60
Fixed #4767 (segmentation fault in expand template)
2013-05-01 13:28:01 +02:00
Daniel Marjamäki
287782a679
Fixed #4390 (False alarm 'Object pointed by an auto_ptr is destroyed using operator delete. You should not use auto_ptr for pointers obtained with operator new[].')
2013-05-01 11:11:57 +02:00
Daniel Marjamäki
b2798e929d
Improved fix for #4455 , no false negatives if variable is used before first memset
2013-04-30 16:56:44 +02:00
Daniel Marjamäki
cf75e2bb28
astyle formatting
2013-04-30 06:44:50 +02:00
Daniel Marjamäki
47ef8cf455
Fixed #4455 (redundantCopy when precleaning with memset)
2013-04-30 06:43:16 +02:00
Baris Demiray
548dd42aaf
Fixed #933 (Leaks with struct members not detected)
2013-04-26 16:11:57 +02:00
Zachary Blair
35668380cf
Fixed #4510 (False positive: "Possible null pointer dereference if the default parameter value is used" after init)
2013-04-25 00:25:56 -07:00
Daniel Marjamäki
c3d1274db3
Reverted 'simplify NOT' since there are problems related to signedness of numeric values.
2013-04-24 06:32:34 +02:00
Daniel Marjamäki
e1dd14626c
Fixed #4735 (FP: Mismatching assignment and comparison)
2013-04-23 06:47:15 +02:00
Daniel Marjamäki
a5b044a6e2
Fixed #4754 (False positive: Map literals trigger redundant code warning)
2013-04-20 07:51:44 +02:00
Daniel Marjamäki
9f8ce6f77f
Fixed #4729 (Tokenizer::setVarId: Varid not tracked properly after function declaration with 'shadow' parameter name)
2013-04-19 18:36:16 +02:00
Daniel Marjamäki
8d9ad2ae0d
TestTokenizer: Renamed test functions so they match the function names used in the Tokenizer (simplifyRoundCurlyParentheses)
2013-04-19 06:42:09 +02:00
Daniel Marjamäki
e3be600479
TestTokenizer: Renamed test functions so they match the function names used in the Tokenizer
2013-04-18 16:13:58 +02:00
Daniel Marjamäki
80cb2a9b20
Updated TestUninitVar test cases. They should not have unsimplified code.
2013-04-17 21:06:19 +02:00
Daniel Marjamäki
4e65800adf
TestRunner: Updated warning message when there is unsimplified code
2013-04-16 16:54:19 +02:00
Daniel Marjamäki
fdac502c39
Simplified TestNullPointer test cases
2013-04-15 19:00:15 +02:00
Daniel Marjamki
9007345221
Simplified TestOther test cases
2013-04-13 20:17:53 +02:00
Daniel Marjamäki
37a87d2f9d
Simplified TestClass test cases
2013-04-13 19:11:07 +02:00
Daniel Marjamäki
dd6a806ada
TestBoost: Warn if test case is not simplified properly
2013-04-13 18:42:56 +02:00
Daniel Marjamäki
8c6637c79c
TestBool: Warn if test case is not simplified properly
2013-04-13 18:41:06 +02:00
Daniel Marjamäki
25582dbde7
Simplify TestAutoVariables test cases
2013-04-13 18:38:15 +02:00
Daniel Marjamäki
b42ec0fe8b
Simplify TestAssignIf test cases (else if)
2013-04-13 18:23:53 +02:00
Daniel Marjamäki
393c75af70
Simplified remaining TestBufferOverrun test cases
2013-04-13 15:49:15 +02:00
Daniel Marjamäki
cbe2cdafcf
Simplify TestBufferOverrun test cases (casts, pointer addition, calculation)
2013-04-13 13:58:21 +02:00
Daniel Marjamäki
fe911f92e1
Simplify TestBufferOverrun test cases (known variable value)
2013-04-13 13:13:13 +02:00
PKEuS
6f9886a1b9
Removed more duplicate unit tests
2013-04-13 02:07:18 -07:00
Daniel Marjamäki
78d3aef40e
Simplified TestBufferOverrun test cases (sizeof, known variable value)
2013-04-13 11:01:19 +02:00
PKEuS
693c6e84cb
Removed more duplicate unit tests
2013-04-13 01:49:17 -07:00
PKEuS
8e4f99884b
Removed more duplicate unit tests
2013-04-13 00:49:00 -07:00
Daniel Marjamäki
3b880f9e2e
Simplified TestBufferOverrun test cases (sizeof, known variables, casts, etc)
2013-04-13 08:19:14 +02:00
Daniel Marjamäki
7871f16e9d
Simplified TestBufferOverrun::readlink test cases (sizeof)
2013-04-13 07:31:15 +02:00
Daniel Marjamäki
6afdd1b7c0
Simplified TestBufferOverrun::readlinkat test cases (sizeof, known variables)
2013-04-13 07:22:01 +02:00
PKEuS
cdce755471
Removed duplicate unit tests in testbufferoverrun.cpp
2013-04-12 12:17:08 -07:00
Daniel Marjamäki
9ad39ca4c0
Fixed #4544 (Crash with this line : class CD : public CC< class CB< CA > >)
2013-04-12 16:38:12 +02:00
Daniel Marjamäki
e8fbd39efd
Templates: better handling of 'X<class Y>' template instantiations. Ticket: #4544
2013-04-11 18:58:39 +02:00
Ettl Martin
e03a3946d0
avoid crash in checkother:wrongPipeParameterSize when a pointer with unknown size is provided.
2013-04-11 14:22:22 +02:00
Ettl Martin
33cfc1a52e
fixed #4726 : simplify bitwise Not (~ %num%)
2013-04-11 09:16:40 +02:00
Daniel Marjamäki
a49fc57e00
Tokenizer: don't simplify 'a!=(b!=0)' to 'a!=b'. Ticket: #4697
2013-04-11 07:19:32 +02:00
Frank Zingsheim
54e7c8f6a2
Implemented support for move constructors:
...
Adapt code to Function::eMoveConstructor
introduced in commit eb2962792f
2013-04-10 21:57:22 +02:00
Daniel Marjamäki
7fdaba43ed
Uninitialized variables: Fixed fp when initializing struct with function in loop body
2013-04-10 20:46:44 +02:00
Daniel Marjamäki
96a5429cee
Uninitialized variables: Assume that function initializes struct if it is unknown if it does
2013-04-10 20:04:32 +02:00
PKEuS
994c429b7d
Moved checks related to sizeof usage from checkother into new file
2013-04-10 09:49:38 -07:00
PKEuS
42fcb04d0c
Moved checks related to boolean type (not condition checking!) from checkother into new file
2013-04-10 09:25:50 -07:00
PKEuS
4e6d105cbd
Added support for complex patterns to CheckOther::checkIncorrectStringCompare()
2013-04-09 09:16:35 -07:00
XhmikosR
8ac9b8e7a9
remove duplicate ";" and fours dots
2013-04-09 17:49:09 +02:00
XhmikosR
700512a53f
use spaces in strings
2013-04-09 17:49:09 +02:00
PKEuS
c487ea843d
Better fix for #4706 : Use Token::nextArgument() properly. Removed redundant ' in message
2013-04-09 08:30:53 -07:00
Daniel Marjamäki
4c8b17c040
Fixed #4717 (False positive: Uninitialized variable inside ({..}))
2013-04-09 17:02:11 +02:00
Daniel Marjamäki
894a2435ae
Fixed #4718 (False positive: unititialized variable (value flow))
2013-04-08 19:34:39 +02:00
Alexander Mai
14fc140592
Fixed memory leaks in teststl
2013-04-07 18:43:18 +02:00
Daniel Marjamki
cd770fb106
Fixed #4310 (False positive 'boolean result in bitwise' message in template class (was #3818 ))
2013-04-07 16:48:42 +02:00
Daniel Marjamäki
f43d732f33
Fixed #4691 (False positive: Mismatching bitmasks in switch())
2013-04-07 04:25:10 +02:00
Daniel Marjamäki
38680e3440
Fixed #4677 (Message for 'possible null pointer dereference, otherwise it is redundant to check..' is warning but says error)
2013-04-07 03:41:02 +02:00
zblair
ecfe4eb5be
Fixed #3372 (New check: dereference iterator and then checking it)
2013-04-04 21:14:59 -07:00
PKEuS
eb2962792f
Implemented support for move constructors:
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- Changed behaviour of Token::function - is now also set for declarations
- Resolved TODO in testclass.cpp
- removed redundant code in Scope::findFunction - it is safe to call nextArgument() on functions without arguments
- Use Token::function in checkother.cpp
2013-04-04 10:53:55 -07:00
PKEuS
188096665c
Implemented support for rvalue references (C++11):
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- Split up && when it is part of an rvalue reference declaration
- Added support into symbol database
- Current implementation sets Variable::isReference() to true also for rvalue references - they can probably be treated like normal references in many checks.
Changed behaviour of symbol database: Insert argument Variable of functions that are not implemented into SymbolDatabase::_variableList
2013-04-04 09:47:44 -07:00
Ettl Martin
ba8cca8fa9
#4706 fix crash when a struct member is used as first argument. Replaced Token::nexArgument with %any% in Token::Match call. Added unittests in testing Token::nexArgument.
2013-04-04 15:12:18 +02:00
PKEuS
51685f24c5
Improved expression parsing in CheckNullPointer::isPointerDeRef() - fixed #4692
2013-04-03 01:27:08 -07:00
Ettl Martin
3e8eddc69e
cleanup testcases: moved testcases from #3888 into allocfunc13 which contains similar testcases already.
2013-04-03 10:12:36 +02:00
Ettl Martin
08ac48199e
#3103 added testcases.
2013-04-03 09:33:33 +02:00
Ettl Martin
9f25b618dc
#3888 added a testcase
2013-04-03 08:57:26 +02:00
PKEuS
7596282cba
Improved test coverage: Ensure that passing multiple <id> to --enable works. Check settings.isEnabled("warning").
2013-04-01 04:15:05 -07:00
PKEuS
fbe997ca80
Use global Settings instance in TestCmdlineParser, since most tests just need it to pass something to CmdlineParser class.
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This change implies that we do not rely on any default state of the Settings class - as it should be, since CmdlineParser is tested, not Settings.
2013-04-01 04:12:56 -07:00
Frank Zingsheim
395a474ec2
Fixed #4695 : Infinite recursion inside isRecordTypeWithoutSideEffects()
2013-04-01 12:41:14 +02:00
PKEuS
12f5ccfb4e
Refactorized postfix operator check:
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- Support class members
- Support references (removed wrong bailout)
- Removed wrong unit tests and wrong messages for std::cout << k-- << std::endl;
2013-03-31 04:17:23 -07:00
XhmikosR
a9955cce8e
run astyle
2013-03-30 19:06:13 +01:00
Frank Zingsheim
5d55d40361
Fixed #4656 (New check: Detect pure virtual function calls)
2013-03-30 15:09:22 +01:00
Robert Reif
a3f9b5c07d
Fixed #4686 (Prefer prefix ++/-- operators for non-primitive types with template iterator)
2013-03-30 13:49:56 +01:00
Alexander Mai
b9c27699b3
Fixed #4684 (cppcheck crash in template function call.)
2013-03-29 19:29:23 +01:00
Daniel Marjamäki
3301728c50
astyle formatting
2013-03-29 17:55:09 +01:00
Alexander Mai
7902cd0123
Fixed #4447 (false positive: (style) Variable 'X' is assigned a value that is never used (goto))
2013-03-28 06:44:37 +01:00
Robert Reif
3f57b5a6ca
Fixed #4682 (using 'struct' disables checking)
2013-03-28 06:36:49 +01:00
Daniel Marjamäki
2d70af2c82
Reverted fix. It might be possible to make a better fix
2013-03-25 19:55:35 +01:00
Daniel Marjamäki
2b02013fa7
Fixed #4668 (False positive: uninitialized Variable after unknown macro)
2013-03-25 19:52:33 +01:00
PKEuS
37ac86dec9
Fixed #4666 : Implemented proper variable scope checking for switch statements
2013-03-23 03:28:33 -07:00
Daniel Marjamäki
c9469993e2
Uninitialized variables: Fixed false positives when using sizeof inside loop
2013-03-22 08:10:46 +01:00
Daniel Marjamäki
a79354d51c
Uninitialized variables: Fixed false positive when taking address of uninitialized array that is a struct member
2013-03-20 16:59:45 +01:00
Ettl Martin
1b9c1c03fa
unittests: removed not needed '\n' at the end of testcases.
2013-03-20 15:36:16 +01:00
Daniel Marjamäki
dd155b57e4
Fixed #4487 (False positive: variable is not assigned a value (pointer alias))
2013-03-20 06:38:53 +01:00
Ettl Martin
54d398c7dd
unittests: removed not needed '\n' at the end of testcases.
2013-03-19 09:18:58 +01:00
Ettl Martin
7c0905cd4e
#4665 added todo unittest
2013-03-19 08:47:05 +01:00
Ettl Martin
ff826d7c62
#4664 : new check: (POSIX) write outside buffer size.
2013-03-19 08:22:48 +01:00
Daniel Marjamäki
1b18bfc93c
Fixed #3585 (errors not recognized when class has extra specification)
2013-03-18 19:09:04 +01:00
PKEuS
d9f7042992
Fixed false negative #4663
2013-03-18 08:17:53 -07:00
Daniel Marjamäki
a4a2f78a7a
Fixed #4659 (portability: address value / integer false positive)
2013-03-17 17:25:57 +01:00
PKEuS
1e66e0b931
Fixed false negative #4657
2013-03-15 05:00:51 -07:00
kchrist
740e790bf1
Fixed #4649 (false positive: Used file that is not opened; variables in struct)
2013-03-15 06:42:46 +01:00
Daniel Marjamäki
c0a34649c4
fixed 'duplicate expression' false positives for float-float. Ticket: #4639
2013-03-14 19:11:29 +01:00
Daniel Marjamäki
369e80b021
Fixed #4465 (syntax error on valid C++ source file)
2013-03-14 18:52:22 +01:00
PKEuS
096fa2f771
Fixed #4380
2013-03-14 10:18:48 -07:00
PKEuS
ed477ceb74
Fixed false negative mentioned in #4354 .
2013-03-14 09:27:42 -07:00
PKEuS
641ac5c02a
Fixed #4352 : Ensure that class provides an iterator interface.
2013-03-14 09:00:22 -07:00
Thomas Jarosch
61d9424631
astyle formatting
2013-03-14 11:10:12 +01:00
Ettl Martin
cd1392749c
Removed not needed '\n' at the end of testcases in testbufferoverrun.cpp. No functional changes.
2013-03-14 09:45:47 +01:00
Ettl Martin
c8798b2207
#3838 added more testcases.
2013-03-14 09:36:38 +01:00
Ettl Martin
19c430530f
#3838 added another testcase to avoid a FP.
2013-03-14 09:21:31 +01:00
Robert Reif
4b9b87e310
Fixed #4646 (false positive: (style, inconclusive) Technically the member function 'C<T>::operator+=' can be const.)
2013-03-14 06:34:12 +01:00
Alexander Mai
f43ea5c491
Fixed #4594 (Analyzing errors about system headers not being found)
2013-03-13 19:50:50 +01:00
Daniel Marjamäki
1f04e2c228
Fixed #4439 (False positive: Uninitialized variable (casting address))
2013-03-13 17:32:47 +01:00
Ettl Martin
34b3fe6af0
#1659 added TODO-testcases.
2013-03-13 10:55:20 +01:00
Alexander Mai
59d636742e
Fixed #4594 (Analyzing errors about system headers not being found)
2013-03-13 06:48:33 +01:00
Frank Zingsheim
e91e7148de
Test case for #4644 (Tokenizer: Wrong varId after typename):
...
Added equivalent test with "class"
2013-03-12 19:50:24 +01:00
PKEuS
796c3e101f
Implemented better fix for #4644
2013-03-12 08:05:03 -07:00
PKEuS
2333aa2cc7
Don't use native separators for suppression matching
2013-03-12 07:53:18 -07:00
PKEuS
14feaa8d39
Refactorizations:
...
- Fixed lots of cppcheck messages about functions that can be const or static
- Fixed possible nullpointer dereference message in symboldatabase.cpp
- Replaced tokAt(+-1) by next()/previous()
2013-03-12 07:42:00 -07:00
Alexander Mai
9d88cc63e8
Fixed #4642 (False positive: Returning an address value in a function with integer return type is not portable. (not returning address))
2013-03-12 06:49:13 +01:00
Ettl Martin
3d1cdd0eec
#4645 implemented correct range according manpage of usleep().
2013-03-11 17:38:03 +01:00
Ettl Martin
dde51f73ff
removed wrong line of testcode (introduced by my last commit).
2013-03-11 17:20:41 +01:00
Ettl Martin
bb115573f7
#4645 implemented new check: (POSIX) argument of function usleep() too big.
2013-03-11 17:04:30 +01:00
PKEuS
b3a9ac5c3b
Fixed #4644 : Don't assign varid to template parameter when 'typename' is used
2013-03-10 06:11:25 -07:00
Daniel Marjamäki
1f40af2ae2
Fixed #4637 (false positive: (error) Uninitialized member variable (missing function inlining))
2013-03-09 17:55:49 +01:00
Robert Reif
25c36b56fa
CheckClass: made warnings about uninitialized members in default constructors inconclusive. Ticket: #4639
2013-03-09 09:20:48 +01:00
PKEuS
99a73fe1d3
Don't assign a varid to a variadic function
2013-03-05 08:32:52 -08:00
PKEuS
2a312efd6e
Adapted testsymboldatabase.cpp to recent changes
2013-03-05 06:46:34 -08:00
PKEuS
66a3555897
Implement initial support for Types in Symboldatabase:
...
- For each class/struct/union, a Type instance is added to SymbolDatabase::typeList.
- A scope is no longer created for declared but not defined types
Fixed name detection for classes when they are declared like this: "class ::Foo::Sub {..."
2013-03-05 04:33:38 -08:00
PKEuS
6eed6b3cf3
Partially reverted 657e5d7ea2
because of trigraph issue.
2013-03-05 01:21:59 -08:00
PKEuS
657e5d7ea2
Fixed some small formatting issues in test suite
2013-03-04 11:14:56 -08:00
PKEuS
0f03995995
Added support for different containers, while-loops and if to CheckStl::stlOutOfBounds()
2013-03-04 10:59:46 -08:00
Daniel Marjamäki
78a3a58a5a
Fixed #4628 (False positive: Variable is assigned a value that is never used)
2013-03-04 19:13:49 +01:00
Ettl Martin
687c3a4654
Merge branch 'master' of github.com:danmar/cppcheck
2013-03-04 14:25:51 +01:00
Ettl Martin
c9b519bcd1
improved check: checkCastIntToCharAndBack. The check now handles (cin.get() != EOF) patterns.
2013-03-04 14:25:35 +01:00
PKEuS
34b1d75a10
Fixed handling of std::vector::insert() in CheckStl::pushback()
2013-03-04 02:57:09 -08:00
PKEuS
c24527dbde
Improved handling of dereferences in CheckClass::noMemset(), fixing false negatives and false positives related to multidimensional arrays and arrays of pointers.
2013-03-04 02:47:29 -08:00
PKEuS
8a18f9ec3b
Rewrote CheckOther::checkVariableScope()
2013-03-03 10:35:33 -08:00
PKEuS
5c1a05dcbe
Refactorizations in CheckOther:
...
- Make CheckOther::checkCastIntToCharAndBack() work for multiple variables at once
- Improved messages of CheckOther::checkSuspiciousSemicolon() and CheckOther::checkPipeParameterSize()
2013-03-03 09:54:44 -08:00
PKEuS
d78c06dc3f
Replaced _settings->isEnabled("style") by _settings->isEnabled("warning") wherever warnings are issued
2013-03-03 02:41:59 -08:00
Daniel Marjamäki
d7a52eaecd
Fixed #4608 (false positive: (style) struct or union member is never used.)
2013-03-01 16:13:04 +01:00
PKEuS
096aae4439
New check: Warn about using malloc() for classes containing virtual methods, std::-objects or constructors
2013-03-01 06:07:20 -08:00
PKEuS
75799446aa
Added unit test for #4619
2013-03-01 04:06:51 -08:00
PKEuS
f899e6ca30
Changed behaviour of %op% pattern accordingly to changes to Token::isOp(). Added %cop% as replacement for old %op%
2013-03-01 02:43:59 -08:00
PKEuS
670c4de8a9
Changed behaviour of Token::is*Op() functions:
...
- Rename Token::isOp() to Token::isConstOp() (indicating that the operator does _not_ modify the input variables)
- Create new Token::isOp(), returning true also for ++, -- and assignment operators
- Make Token::isExtendedOp() returning also true for all assignment and ++/-- operators
2013-02-28 12:50:29 -08:00
Daniel Marjamäki
ecafe7a129
Fixed #4624 (Wrong error for instances of std::unique_lock (variable is never used))
2013-02-28 17:02:58 +01:00
zblair
ed03e2c845
Fixed #4539 (False positive: Possible null pointer dereference)
2013-02-27 23:45:21 -08:00
Daniel Marjamäki
94da3bd57f
Fixed #4617 (False positive (style): noexcept for constructors)
2013-02-28 06:38:57 +01:00
Ettl Martin
8d682233d0
Implemented new check (Ticket #160 ): Storing getc() retun value in char variable and comparing to EOF.
2013-02-27 21:02:12 +01:00
Robert Reif
509061afff
Fixed #4620 (False positive: Uninitialized variable in constructor (1.58))
2013-02-27 06:59:04 +01:00
Daniel Marjamäki
df55ce14a0
Fixed #4503 (False positive: Incomplete statement (std::vector<int> v{1};))
2013-02-24 10:00:03 +01:00
Daniel Marjamäki
2edf95a1b9
Fixed #4367 (false positive: Class '...' is unsafe, '...' can leak by wrong usage)
2013-02-24 08:14:25 +01:00
Daniel Marjamki
5c7e1cf9ff
Fixed #4387 (false positive 'constStatement' in 1.57)
2013-02-23 16:26:25 +01:00
Daniel Marjamki
ee435bf885
Fixed #4600 (False positive Uninitialized struct member when using it as 'out parameter')
2013-02-23 15:57:58 +01:00
Daniel Marjamäki
bce99a9e2f
Fixed #4394 (FP: Variable 'a' is not assigned a value)
2013-02-20 17:43:16 +01:00
Daniel Marjamäki
71b66209b7
Fixed #4300 (segmentation fault of cppcheck (invalid code))
2013-02-20 06:58:27 +01:00
Alexander Mai
34c3697750
Added unit test for #4525
2013-02-19 21:56:13 +01:00
PKEuS
33cf561d85
Refactorized check for assigning function parameters:
...
- Fixed false negative: Check is also valid for all non-references, not only for pointers.
- Fixed false negative: Usage before assignment doesn't require bailout
- Fixed false positive #4598 caused by inadequate usage of CheckUninitVar::isVariableUsage
- Made several member functions static
2013-02-18 08:52:49 -08:00
Daniel Marjamäki
1c584208b4
Fixed #4329 (False duplicateBranch when branches use conditionally defined macros)
2013-02-18 17:18:33 +01:00
Robert Reif
e6915e7a78
Fixed #4536 (non-static member initializer causes false positive)
2013-02-18 06:33:53 +01:00
Ettl Martin
73e2a8fdb5
Merge branch 'master' of github.com:danmar/cppcheck
2013-02-17 17:34:44 +01:00
Ettl Martin
f451dd1137
#3521 implemented new check: wrong buffersize to pipe() function provided.
2013-02-17 17:33:32 +01:00
PKEuS
711d0d7a33
Warn about memset(this, 0, sizeof(*this)); ( #1285 )
2013-02-16 11:02:43 -08:00
PKEuS
167e11b645
Switch to TinyXml2
2013-02-16 10:01:34 -08:00
Daniel Marjamki
2a660fa3b4
Tokenizer: Fixed removeCast bug. Don't simplify (A)&b to A&b if A might be a type. Related with ticket: #4439
2013-02-16 16:58:36 +01:00
Daniel Marjamki
635b7d5a0e
Fixed #4423 (Variable is assigned a value that is never used.)
2013-02-16 16:07:05 +01:00
PKEuS
0d316af4f2
Fixed false positive stlSize for code like "foo + 1 > bar.size()" ( #4584 )
2013-02-16 02:50:25 -08:00
PKEuS
d3087602a1
Fixed false positive "function can be const" if a non-const expression is inside []-brackets ( #4406 )
2013-02-16 02:20:18 -08:00
PKEuS
afe45ff39f
Refactorized CheckClass::privateFunctions:
...
- Resolved todo about nested classes, fixed false negative, fixed wrong unit test
- Removed slow and unnecessary Token::findmatch
- Removed false positive when function implementation in friend class is not seen (#4384 )
2013-02-16 01:51:08 -08:00
PKEuS
27f7917349
Changed severity and message formatting of argumentSize message.
2013-02-16 00:52:27 -08:00
PKEuS
44887df04f
Fixed false positive redundantAssignment when calling function in assignment ( #4513 )
2013-02-15 09:40:34 -08:00
Daniel Marjamäki
382d7a10e8
Uninitialized variables: improved checking of c++ code
2013-02-15 18:13:47 +01:00
PKEuS
ccd95d1749
Make redundantAssignment message inconclusive when printed on global variables to avoid false warning on semaphores/mutexes ( #4467 )
2013-02-15 09:01:10 -08:00
PKEuS
e2655da1ec
Properly handle return/break/continue in CheckIO::checkFileUsage() ( #4466 )
2013-02-15 08:30:43 -08:00
PKEuS
017b4a8a7f
Treat references like global variables in CheckOther::checkRedundantAssignment() as they might refer to such. ( #4425 )
2013-02-15 08:09:31 -08:00
Robert Reif
c5ee083c82
Fixed #4388 (false positive 'noConstructor' in 1.57)
2013-02-15 06:44:07 +01:00
Daniel Marjamki
452dc23742
Fixed #4480 (False positive : Inefficient usage of string::find)
2013-02-14 19:14:20 +01:00
Daniel Marjamäki
08ada4cc63
Fixed #2652 (container .size() check too strict)
2013-02-14 16:59:58 +01:00
Robert Reif
a1da067b88
Fixed #4585 (false positive, Variable 'b' is assigned a value that is never used when using+loop)
2013-02-14 06:31:41 +01:00
Robert Reif
5de26bfeb9
Fixed #4574 (noConstructor false positives introduced in cppcheck 1.58)
2013-02-13 06:00:04 +01:00
Frank Zingsheim
213d31b360
Fixed #4547 (Improve check: Duplicate conditions in 'if' and related 'else { if'.)
...
Local fix in CheckOther::checkDuplicateIf()
2013-02-12 21:43:12 +01:00
Frank Zingsheim
75f69c11b7
Test for #4573 (False positive: variableScope within if/else if)
2013-02-12 21:16:57 +01:00
Daniel Marjamäki
1e550f9fdf
Reverted fix for #4547 : It causes fp. See #4573
2013-02-12 16:13:08 +01:00
Daniel Marjamäki
28e38a9e56
Fixed #4519 (false positive: (error) Uninitialized variable: eax (inline assembly usage))
2013-02-12 15:59:23 +01:00
Ettl Martin
c192e4d669
spellfixes
2013-02-12 15:21:27 +01:00
Ettl Martin
dade326a99
#4566 implemented new check: redundantGetAndSetUserId on posix systems
2013-02-11 20:26:27 +01:00
Daniel Marjamäki
75cf951c56
add return value to test case
2013-02-11 18:39:03 +01:00
Daniel Marjamäki
442db6cdf9
Fixed #4569 (False Positive: Uninitialised variable)
2013-02-11 18:31:14 +01:00
Daniel Marjamäki
94f1d34dcb
Fixed #4560 (false positive: (error) Uninitialized variable: s)
2013-02-11 17:05:59 +01:00
Daniel Marjamäki
48e194dc56
Fixed #4572 (Analysis failed: sizeof final)
2013-02-10 23:54:15 +01:00
Mathias De Maré
dfd557888d
Fixed #4565 (false positive: dangerous usage (not null-terminated))
2013-02-10 13:36:40 +01:00
Andrew C. Martin
bd0d9b9639
fix misspellings & gcc v3.4.6 warnings
...
1. fix typos / misspellings
- Fix misspelling within comments, variable/function names, stdout messages
- changes the name of an error code: ```stlBoundries``` changed to ```stlBoundaries```. Alias old name (```stlBoundries```) to the new one.
2. fix gcc v3.4.6 32bit & 64bit warnings
- fixes gcc v3.4.6 warnings, except for those in tinyxml and "-Wmissing-declarations" makefile warnings
- in Preprocessor::handleIncludes(), replace a ```vector <bool>``` with ```stack<bool>``` (see ```vector<bool>``` warning below).
- this is the only ```vector<bool>``` in the codebase
- ```vector <bool>``` is actually a case of template specialization, and is not recommended, according to the following links:
http://stackoverflow.com/q/6461487
http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2007/n2160.html
http://stackoverflow.com/q/670308
- in the codebase before and after this change, testrunner SEGVs in a number of places on gcc v3.4.6, including ```Check::~Check()```, among others
- fc42fc95
fixes this particular runtime issue for DJGPP & __sun
2013-02-09 23:43:09 -07:00
Robert Reif
fe5de60f32
Fixed #4567 (false negative: The class 'B' does not have a constructor.)
2013-02-08 06:55:45 +01:00
Daniel Marjamäki
463121be71
Fixed #4561 (cppcheck 1.58 crashes on empty signals block in headerfile)
2013-02-07 17:03:08 +01:00
Frank Zingsheim
5144307642
Raise syntax error for if-condition without parentheses according to #2518 #4171
2013-02-05 21:13:57 +01:00
Daniel Marjamäki
4ac5648656
Uninitialized struct: Fixed false positive in for loop
2013-02-05 17:01:46 +01:00
Frank Zingsheim
b531195e08
Fixed #4547 (Improve check: Duplicate conditions in 'if' and related 'else { if'.)
...
Change tokenizer: "else if" -->> "else { if"
2013-02-04 21:12:12 +01:00
Daniel Marjamäki
a39a2479da
Travis: Fixed false positive in lib/checkbufferoverrun. Ticket: #4486
2013-02-04 19:02:42 +01:00
Daniel Marjamäki
1de54ba88e
Fixed #4486 (False positive: Return of address from function with integer return type (p+1-q))
2013-02-04 18:14:52 +01:00
Frank Zingsheim
89560564ed
Refactoring: Add braces to an if-block, for-block, etc. in tokenizer.
...
Fixed #4521 (Tokenizer: Wrong braces for triple if else)
2013-02-02 16:01:34 +01:00
Daniel Marjamki
abd536b84c
Null pointer: Changed 'possible null pointer dereference - otherwise condition is redundant' to warning
2013-02-02 15:46:29 +01:00
Daniel Marjamki
75e20a996d
assign function pointer: Fixed false positive when pointer is used also. Ticket: #2930
2013-02-02 15:26:14 +01:00
Daniel Marjamki
6bb8dd605a
assign function parameters: only show warning when --enable=warning or --enable=style is used. Ticket: #2930
2013-02-02 15:08:43 +01:00
Daniel Marjamäki
cbbb582fc9
Fixed #2930 (new check: redundant assignment of pointer function parameter)
2013-02-01 19:16:17 +01:00
Robert Reif
1a58ae4994
Symbol database: handle when forward declaration doesn't match declaration. Ticket: #4531
2013-02-01 06:31:02 +01:00
Daniel Marjamäki
e2faed355b
Fixed #4485 (False positive: Same expression of '-' when checking if float is inf)
2013-01-31 17:29:31 +01:00
Daniel Marjamäki
bd7e3cbac5
Fixed #4540 (memory leak not detected ('.' or '->' is used before Function))
2013-01-31 17:00:50 +01:00
Daniel Marjamäki
fc42aa3a30
Fixed #4523 (false positive: (error) Possible null pointer dereference)
2013-01-30 16:52:12 +01:00
Daniel Marjamäki
bc6d31c7c7
unsigned division: don't warn about 'unsigned char' because it is promoted to int.
2013-01-30 16:50:12 +01:00
Daniel Marjamäki
509dd9a989
Fixed #4523 (false positive: (error) Possible null pointer dereference)
2013-01-29 17:12:14 +01:00
Daniel Marjamäki
3679a809dd
Uninitialized variables: fixed false positive
2013-01-28 18:08:20 +01:00
Robert Reif
859793731d
SymbolDatabase: Refactor findFunction handling. Ticket: #4494
2013-01-28 06:47:48 +01:00
Daniel Marjamäki
4391f0880f
Tokenizer: Add special tokenize method for the Preprocessor with only basic simplifications
2013-01-27 17:58:54 +01:00
Daniel Marjamäki
42dd956dff
Preprocessor: Better fix for hangs. And added proper unit test.
2013-01-27 02:53:29 +01:00
Robert Reif
a0d8fd26fe
SymbolDatabase: improved handling of const in function parameters
2013-01-27 02:46:00 +01:00
Frank Zingsheim
6dc9987ad0
Fixed #4517 (Testmemleak should not use Tokenizer on pseudo code)
2013-01-27 02:41:43 +01:00
Daniel Marjamki
f69b1f426e
Preprocessor: Improved handling of expressions in simplifyVarMap. Ticket: #4516
2013-01-26 16:21:33 +01:00
Daniel Marjamki
641e7cba28
Fixed #4516 (Preprocessor: wrong #if evaluation)
2013-01-26 12:37:46 +01:00
Daniel Marjamki
8738223e82
Fixed #4512 (Improve check: Uninitialized variable not detected)
2013-01-26 08:16:53 +01:00
Daniel Marjamäki
ae43b12bf1
Fixed #4511 (False positive: uninitialized struct member)
2013-01-25 18:20:57 +01:00
Robert Reif
3b08b410a2
Symbol database: Improved function lookup (a.b.f()). Ticket: #4494
2013-01-25 06:49:04 +01:00
Daniel Marjamäki
c235737b6c
Uninitialized variables: improved checking of loops
2013-01-24 19:41:15 +01:00
Erik Lax
c2608108dd
Fixed #3928 (Tokenizer: Wrong simplification of inner if-else 'if (a) while (b) if (c) x; else y;')
2013-01-24 16:53:20 +01:00
Robert Reif
cecd726b11
Symbol database: Improved function lookup for foo.f(). Ticket #4494
2013-01-23 16:53:55 +01:00
Daniel Marjamäki
f86e83d813
Memory leaks: Improved handling of allocation functions that contains ::. Ticket: #4494
2013-01-22 21:33:39 +01:00
Erik Lax
444f80c4bb
Fixed #4505
2013-01-22 13:49:54 +01:00
Robert Reif
ddb604d1a5
Symbol database: function lookup when :: is used. Ticket #4494
2013-01-22 06:55:25 +01:00
Frank Zingsheim
096cb1bd88
Fixed #3686 : false positive: Possible null pointer dereference (inconclusive)
2013-01-21 19:38:59 +01:00
Daniel Marjamäki
bfafd51ca1
Fixed #4470 (New check: redundant bitand 'x&=1; x&=2;' can be simplified to 'x=0;')
2013-01-21 19:59:34 +01:00
Daniel Marjamki
c478a3214f
Uninitialized variables: Added TODO test case (while)
2013-01-20 18:40:24 +01:00
Daniel Marjamki
76534ccd1b
Uninitialized struct member: Fixed false negatives for return statements
2013-01-20 17:54:32 +01:00
Daniel Marjamki
d33341a21a
Fixed #4502 (Preprocessor: Treat SystemInclude and UserInclude the same)
2013-01-20 14:42:04 +01:00
Daniel Marjamki
e63f2c3b5b
Uninitialized struct member: Avoid false positive when struct member is passed by address
2013-01-20 13:12:40 +01:00
Daniel Marjamäki
67c9720299
Tokenizer: fixed simplification of static constants
2013-01-19 21:14:15 +01:00
Daniel Marjamki
bff6ed7af0
Fixed #3500 (false negative: (error) Returning pointer to local array variable)
2013-01-19 13:39:23 +01:00
Daniel Marjamki
f1c195e652
Fixed #3506 (false negative: not initialized variables ( struct timeval))
2013-01-19 12:48:56 +01:00
Daniel Marjamki
3cf0e88fbe
Uninitialized struct members: Improved checking when struct member is used in expression
2013-01-19 10:09:58 +01:00
Zachary Blair
8647e4c0d0
Fixed a false positive in #4109 (if (c == 1) c == 0; Isn't picked up)
2013-01-18 16:34:15 -08:00
Daniel Marjamäki
7c615f0f12
Fixed #4497 (False positive: uninitialized struct (writing/reading member))
2013-01-18 21:26:28 +01:00
Zachary Blair
a1cbed3df8
Fixed #4109 (if (c == 1) c == 0; Isn't picked up)
2013-01-17 23:03:04 -08:00
Daniel Marjamäki
77e9f65e6b
Uninitialized struct members: Fixed unit test
2013-01-17 23:55:13 +01:00
Daniel Marjamäki
2c6b383822
Uninitialized member variables: Improvements
2013-01-17 21:04:22 +01:00
Daniel Marjamäki
93fb6b0c6a
Fixed #4493 (FP: uninit struct member (struct is assigned))
2013-01-17 17:01:04 +01:00
Daniel Marjamäki
5773e69ab1
Uninitialized variables: Add experimental checking of struct members
2013-01-16 20:28:29 +01:00
Daniel Marjamäki
4cd8c7c608
Merge pull request #128 from acmyo/master
...
Fix compiler warnings and comment/string typos
2013-01-16 08:00:59 -08:00
Daniel Marjamäki
0fb2d309a6
Fixed #4490 (False positive: unused function (function pointer is taken in global scope))
2013-01-16 16:52:57 +01:00
Andrew C. Martin
4a73c93750
Fix compiler warnings and comment/string typos
...
- fix g++ warning:
> lib/checkother.cpp:3779: warning: comparison between signed and unsigned integer expressions
- fix suncc warning (see [everything2](http://everything2.com/title/C%252B%252B%253A+static+extern+%2522C%2522 )):
> "lib/checkmemoryleak.cpp", line 578: Warning (Anachronism): Formal argument __compar of type extern "C" int(*)(const void*,const void*) in call to bsearch(const void*, const void*, unsigned long, unsigned long, extern "C" int(*)(const void*,const void*)) is being passed int(*)(const void*,const void*).
- prefer empty() / isEmpty() over "size() > 0" (cases not caught by stlSize)
- fix word misspellings (mostly comments, a few output lines)
- Parenthesis => Parentheses (both variations were used in the codebase)
- fix typo and wording ("never alwayw") in gui/test/data/benchmark/simple.cpp's CheckOther::unsignedPositive():
```
- "An unsigned variable will never alwayw be positive so it is either pointless or "
+ "An unsigned variable can't be negative so it is either pointless or "
```
2013-01-16 07:37:07 -07:00
Daniel Marjamäki
27eedcd0a3
Merge pull request #127 from rofl0r/master
...
sanitize the descriptive text displayed for "varFuncNullUB"
2013-01-15 21:34:03 -08:00
rofl0r
623e30d677
fix unit test for varFuncNullUB
2013-01-15 20:45:53 +01:00
Daniel Marjamäki
2fa35a6f8d
Fixed #4429 (unused functions: handle function declarations better)
2013-01-15 17:00:28 +01:00
Daniel Marjamäki
d46789ee4a
varFuncNullUB: fixed false positive when non-variadic argument is NULL ( #4482 )
2013-01-14 06:44:52 +01:00
Erik Lax
723d95597b
Fixed #4481 (Simplify %str% [ %num% ])
2013-01-13 20:52:38 +01:00
Daniel Marjamäki
f0ce26a2aa
Preprocessor: Let the Tokenizer handle NULL
2013-01-13 15:01:31 +01:00
Daniel Marjamäki
2e56928834
Fixed #4482 (add test for UB due to usage of NULL in variadic functions)
2013-01-13 12:02:10 +01:00
Daniel Marjamäki
97b928b2bc
Fixed #4476 (Tokenizer: wrong simplification of static anonymous-type struct array declaration)
2013-01-10 18:24:01 +01:00
Zachary Blair
309edbbdc5
Fixed #4389 (False positive: Possible null pointer dereference if the default parameter value is used)
2013-01-09 23:22:54 -08:00
Edoardo Prezioso
6236e1dc38
Token::Match: removed harmless special code for initial '!!foo' patterns.
2013-01-09 20:13:33 +01:00
Thomas Jarosch
7dd07d8e77
Properly implement %op% for Token::multiCompare
...
Use tok->isOp() instead of doing it "manually".
This fixes false positives for the C++ template case since
the brackets in "template < something >" are not comparison operators.
Profiling showed using tok->isOp() is actually faster than before (-O2).
2013-01-09 17:05:53 +01:00
Thomas Jarosch
29c66dd9bc
Add another TODO test case for Token::Match
2013-01-08 00:19:12 +01:00
Thomas Jarosch
818362f496
Add TODO test case for a bug in Token::Match multicompare
...
The result of the %op% operator is wrong in the multicompare
case for C++ templates. Detected by comparing the output
of the compiled matches with the on-the-fly match parser.
2013-01-07 23:47:20 +01:00
Frank Zingsheim
498d03458f
Fixed #4385 : lock_guard RAII throws unreadVariable
2013-01-07 20:28:43 +01:00
Daniel Marjamäki
eebfea2b23
Fixed #4381 (Inline type declaration on statics causes warning)
2013-01-07 19:20:15 +01:00
Zachary Blair
f3c3b7c910
Fixed #4405 (False positive: Memory in freed twice (throw))
2013-01-05 19:02:19 -08:00
PKEuS
f5ebbff0a3
Fixed #4460 : Ensure that memset/memcpy is called on a pointer to a class instance.
2013-01-05 12:27:55 -08:00
Edoardo Prezioso
4c73c29cdd
Revert partially the previous commit:
...
The two formulas are true iff 2n = 2 <=> n = 1.
2013-01-05 17:31:08 +01:00
Edoardo Prezioso
1c0c0471df
Simplify some generalized math formulas:
...
Now the 'sin^2+cos^2=1' and the 'sinh^2-cosh^2=-1' code can handle, for example: sin^4+cos^4=1, sinh^10-cosh^10=-1.
Also, the arguments can be also multitokens, so that it's possible to simplify, for example: 'sin^2(k())+cos^2(k())=1'.
2013-01-04 13:06:09 +01:00
Edoardo Prezioso
5485e6866f
Fixed wrong tokenization of some math formulas:
...
The two formulas: sin^2+cos^2 = 1 and sinh^2-cosh^2 = -1 are true iff the two arguments are the same.
2013-01-04 11:28:01 +01:00
Robert Reif
d37906041b
Fixed #4458 (False positive: noCopyConstructor in template class)
2013-01-04 10:35:24 +01:00
Daniel Marjamäki
a3ee72a51d
Fixed #4409 (Cppcheck 1.58 dev hangs when checking mhz.c of lmbench3 (attached code))
2013-01-03 19:14:44 +01:00
Daniel Marjamäki
70059c06de
Fixed #4456 (std::string::compare(char const*) crash)
2013-01-03 08:44:32 +01:00
Daniel Marjamäki
6e58ed3040
Fixed #4454 (False positive: class member (POD) not initialized (when initialized to 0 in initializer list))
2013-01-02 13:59:57 +01:00
Reijo Tomperi
5d5f7085bf
Updating year 2012 -> 2013 to .cpp and .h files and man page.
2013-01-01 18:29:08 +02:00
Robert Reif
d2e8ab9c86
Fixed #4302 (Member variable not initialized in public delegate constructor)
2013-01-01 09:53:40 +01:00
Daniel Marjamäki
4378357d7e
Fixed #4372 (Tokenizer misidentifying which function a variable belongs to)
2012-12-29 21:07:41 +01:00
Daniel Marjamäki
4d085dd3fd
Fixed #4316 (False positive: (constStatement) Redundant code)
2012-12-29 17:13:06 +01:00
Daniel Marjamäki
e7aa1ec396
Fixed #4411 (Variable is assigned a value that is never used.)
2012-12-29 12:45:37 +01:00
Daniel Marjamäki
8491df31ca
Merge pull request #126 from SimonKagstrom/for-upstream
...
Misc fixes for the --include= option
2012-12-28 23:58:14 -08:00
Daniel Marjamäki
9af51a75e6
Tokenizer::setVarId: Proper handling of 'void f(struct foobar). Ticket: #4444 '
2012-12-29 08:54:39 +01:00
Daniel Marjamäki
38d1b064e8
Symbol database: Add support for unnamed array arguments to functions ( #4444 )
2012-12-29 08:32:43 +01:00
Robert Reif
07d118dee5
Fixed #4449 (segfault in CheckClass::initializeVarList())
2012-12-29 08:30:14 +01:00
Thomas Jarosch
1f87c6d669
Fix crash on empty brackets
...
Relevant parts from the backtrace:
2012-12-28 20:16:51 +01:00
Daniel Marjamäki
1769240e15
Fixed #4022 (false positive: (style) Variable 'sort_entry' is assigned a value that is never used)
2012-12-28 18:18:36 +01:00
Simon Kagstrom
95b51d02c9
path: Add getPathFromFilename (returns the path part of a filename)
...
E.g.,
/tmp/a.h -> /tmp/
a.h ->
etc.
2012-12-28 12:44:26 +01:00
Daniel Marjamäki
de2c133f6a
Fixed #4426 (False positive: Unitialized variable warning when comparing addresses)
2012-12-28 12:32:15 +01:00
Thomas Jarosch
4708be09f5
Fixed #4444 (segmentation fault)
2012-12-28 11:15:18 +01:00
Robert Reif
bd2f59bdf0
Fixed #4442 (crash of cppcheck while scanning gcc-testsuite (invalid code))
2012-12-28 08:36:20 +01:00
Daniel Marjamäki
b914466285
Uninitialized variables: fixed false positives by bailing out when variable is conditionally initialized and then there is a conditional return.
2012-12-27 18:45:00 +01:00
Daniel Marjamäki
bf9b900c30
Tokenizer::setVarId: Fixed problem with initializer lists ( #4436 )
2012-12-27 18:15:00 +01:00
Robert Reif
a43ae677d7
Fixed #4419 (False positive: Class does not have a constructor)
2012-12-27 17:21:30 +01:00
Robert Reif
3e6d601982
Fixed #4436 (FP: Member variable is not initialized in the constructor. (with two parameters))
2012-12-27 17:15:38 +01:00
Simon Kagstrom
ef28bde3e4
Fixed #4408 (Force inclusion of files (a la -include /.../ in GCC))
2012-12-27 16:52:31 +01:00
Daniel Marjamäki
2e0a9c4b33
Fixed #4434 (false positive: (style) Mismatching assignment and comparison, comparison 'pen!=-1' is always true.)
2012-12-27 15:40:00 +01:00
PKEuS
735069e3a7
Fixed unit tests
2012-12-26 12:50:59 +01:00
Daniel Marjamäki
b3301a9ef9
Fixed #4433 (Wrong array size for string with \0)
2012-12-26 12:10:09 +01:00
Robert Reif
ce380301fd
Fixed #4432 (Crash on parsing PHP interpreter)
2012-12-26 08:29:10 +01:00
Daniel Marjamäki
f127d56719
Null pointer: Fixed FP when there are 'return p?p->x:0;'
2012-12-25 14:23:50 +01:00
Daniel Marjamäki
f16c30248a
Uninitialized variables: fixed FP when there are function calls where type* is converted to unknown_type
2012-12-25 14:05:29 +01:00
Daniel Marjamäki
f381058293
Uninitialized variables: fixed FP when there are suspicious function calls where type** is converted to type*
2012-12-25 13:58:15 +01:00
Daniel Marjamäki
bcc5a82b1d
Uninitialized variables: Fixed FP when using typeof on uninitialized data in return statement
2012-12-25 13:31:54 +01:00
Daniel Marjamäki
db123c2c9b
Fixed #4431 (FP: Erroneous 'Ineffective call of function empty()' in ?: test)
2012-12-25 12:50:38 +01:00
Daniel Marjamäki
299c1bb208
Uninitialized variables: handle unsimplified labels better
2012-12-25 10:37:21 +01:00
Daniel Marjamäki
db2a129557
Tokenizer: Improved handling of '\0' in strings
2012-12-25 08:56:12 +01:00
Daniel Marjamäki
83da4125e3
Uninitialized variables: Better value flow analysis. Fixed false positives.
2012-12-24 19:11:13 +01:00
Daniel Marjamäki
b39afb2cf9
Revert "Fixed #4419 (False positive: Class does not have a constructor)"
...
This reverts commit 9a79961b6c
.
There is a segmentation fault when checking lib/preprocessor.cpp
2012-12-24 07:46:55 +01:00
Robert Reif
9a79961b6c
Fixed #4419 (False positive: Class does not have a constructor)
2012-12-24 06:46:30 +01:00
Daniel Marjamäki
56b7670468
Tokenizer::setVarId: Fixed problem in initializer list when parameter and class member has same name
2012-12-23 19:55:09 +01:00
Daniel Marjamäki
0b4da3d5cd
Uninitialized variables: Fixed false positives when variable x is given a nonzero value when variable y is uninitialized.
2012-12-23 16:27:04 +01:00
Robert Reif
dae232015e
Fixed #4430 (FP: Member variable is not initialized in the constructor.)
2012-12-23 08:04:44 +01:00
Daniel Marjamäki
47e1a571f7
Tokenizer: Fixed goto problems
2012-12-22 19:28:53 +01:00
Daniel Marjamäki
7f6a10599b
Fixed #4262 (Small Request/Suggestion for checks on array size of args (bounty offer))
2012-12-22 09:23:34 +01:00
Daniel Marjamäki
365a260ddc
Fixed #4398 (False negative: out of bounds (for loop))
2012-12-22 08:00:05 +01:00
Robert Reif
80848c6e0e
Fixed #4383 (Improve check: uninitialized member variable not detected when initialization is not proper)
2012-12-21 19:36:45 +01:00
Daniel Marjamäki
2050cd71db
Uninitialized variables: Better testing of function handling
2012-12-21 19:32:56 +01:00
Daniel Marjamäki
dc6aa92f3b
Uninitialized variables: warn about structs in C code
2012-12-21 18:50:38 +01:00
Daniel Marjamäki
cf84c211ed
Uninitialized variables: Improved handling of function calls
2012-12-21 17:04:15 +01:00