7453b641bd
Fixed #4839 (Variable (in array) is assigned a value that is never used)
2016-05-17 16:03:55 +02:00
99fc13ee70
Fixed #6968 (unusedPrivateFunction not correct, called by inner class)
2016-05-16 20:52:50 +02:00
65998f1d7c
CheckClass: previous change introduced false positives when Token::function() is wrong. Avoid those false positives.
2016-05-16 10:55:22 +02:00
bce15b1ade
CheckClass: refactored the code, use symboldatabase instead of name comparisons when possible, fixed a FN.
2016-05-16 09:36:26 +02:00
22542e7547
Merge pull request #794 from simartin/ticket_7452
...
Ticket #7452 : Properly interpret escape sequences in character literals.
2016-05-15 20:35:50 +02:00
2668cee3cf
Fixed #6397 (FP deallocuse - conditional deallocation and conditional return)
2016-05-15 20:27:44 +02:00
3af30e728c
Ticket #7452 : Properly interpret escape sequences in character literals.
2016-05-15 15:48:24 +02:00
9d1302d523
#7490 sizeof('a') should be sizeof(int) in C mode. Previous fix was hardcoding 4 for C.
2016-05-14 22:52:43 +02:00
4816394511
#5970 false positive in Uninitialized variable: d - casting struct var to char*. It got fixed since 1.72, add regression test
2016-05-14 22:36:54 +02:00
2cb03b3fd0
Fixed #7409 (Tokenizer: Links not set properly 'Data<T&&>')
2016-05-14 20:40:30 +02:00
5a1bea2a09
Fixed #7244 (False memory leak when POD is allocated with value initialization and pushed onto container)
2016-05-14 14:56:51 +02:00
251fc022fa
#7490 sizeof('a') should be 4 in C mode
2016-05-14 13:05:44 +02:00
efe98883ab
checkleakautovar: do not miss 'throw' followed by ::
2016-05-13 21:37:49 +02:00
df6a66deed
SymbolDatabase: Add test that makes sure enum constant values are calculated properly. Related with ticket #7493 .
2016-05-12 12:07:40 +02:00
613311cc57
Fixed #7493 (enumMismatch on Enum declaration)
2016-05-12 11:46:08 +02:00
b965cf5491
Fixed #7444 (Tokenizer::varId: Wrong varid when there is anonumous union in class)
2016-05-11 20:43:23 +02:00
bf8471e109
Fixed #7491 (Questionable enumMismatch)
2016-05-11 15:33:59 +02:00
fb5e6d8a7d
Fixed #6960 (New check: enum variable is assigned mismatching value)
2016-05-10 20:22:35 +02:00
a167a2d242
TestSymbolDatabase: Add some tests for the new enum handling
2016-05-09 18:34:24 +02:00
eac3660f46
ValueType: Changed type info for enums to 'signed int', that is what checks wants to see mostly.
2016-05-09 11:11:13 +02:00
1caa79c45f
Tokenizer::simplifyPointerConst: Remove simplification. Its purpose was to avoid crash for garbage code ( #6900 ). This fixes #7485 .
2016-05-08 21:32:34 +02:00
803b4d4cf8
ValueType: Better handling of nested types
2016-05-08 14:55:10 +02:00
636e97c272
ValueType: Improved debug output for nested types
2016-05-08 13:15:20 +02:00
f0953c6916
ValueType: better handling of nonstandard types
2016-05-08 11:55:25 +02:00
b26dd1ccab
ValueFlow: Handle enums
2016-05-07 20:18:07 +02:00
be90080976
Fixed #7481 (False positive AssignmentAddressToInteger - pointer to enum)
2016-05-07 19:51:37 +02:00
5d5886b464
Properly detect binary & in CheckCondition::clarifyCondition() (fixes false positives when self-checking cppcheck)
2016-05-06 17:39:41 +02:00
896582ce56
Fixes for CheckStl::string_c_str():
...
- Fixed false positive #7480
- Fixed false negative: Show performance message also for non-local objects
2016-05-06 17:25:00 +02:00
3366a74bb0
Refactorized CheckCondition::clarifyCondition():
...
- Reimplemented parts of the check based on ValueType
- Merged two loops
Fixed some type conversion messages
2016-05-06 15:22:45 +02:00
0bf85f9aa5
ValueType: Support integers defined in libraries ( #7394 )
2016-05-04 15:39:56 +02:00
6c3f0a7bb8
SymbolDatabase: Properly detect lambdas with return type ( #7473 )
2016-05-04 14:10:09 +02:00
f0fb7a8245
Simplify __attribute__ earlier ( #7462 )
2016-05-04 13:51:34 +02:00
17ccb0fbe6
CheckClass::checkMemsetType(): Skip arrays of pointers ( #7456 )
2016-05-04 13:38:36 +02:00
21b51dd235
Check64BitPortability::pointerassignment(): Skip over lambdas ( #7451 )
2016-05-04 13:23:50 +02:00
b65cacf4b1
Tokenizer::simplifyStaticConst(): Support "struct" and operator:: ( #7403 )
2016-05-04 12:33:19 +02:00
f23668dfcc
Fixed false positive doubleFree ( #7401 )
2016-05-04 12:14:42 +02:00
b7d8cd69f6
Fixed false negatives in CheckStl::string_c_str():
...
- Support more complex patterns (#7385 )
- Use same logic for string_c_strReturn() as for string_c_strError()
2016-05-04 11:10:12 +02:00
a54ec615f3
Run astyle
2016-04-25 11:12:35 +02:00
7a8a6695a4
Merge pull request #786 from prozak/master
...
- fix for #5749 defect: internal error
2016-04-24 22:19:02 +02:00
949f1379c2
Reverted accidential changes to testrunner.vcxproj
2016-04-22 16:52:32 +02:00
6592638022
- fix for #5749 defect: internal error
...
typedef expansion in cast operator was not processed correctly
2016-04-22 21:39:03 +08:00
dc2a92263a
Fixed #7426 (RFC: time to replace simplifyEnum?)
2016-04-22 06:02:54 +02:00
7e020e1d92
- fix for #7428 false negative: Statement is always false
2016-04-14 14:50:08 +02:00
b42feb7b88
fix testrunner (sample was not updated in f5e8a72dc2).
2016-04-08 12:09:16 +02:00
9f4d4bdde7
#6167 Refactoring: rename test functions. Rename TestTokenizer::removeCast*. TestTokenizer::varid* doesn't exist (anymore?).
2016-03-27 17:36:07 +02:00
47634a0ada
Fixed #7420 ((debug) Executable scope 'foo' with unknown function.)
2016-03-22 14:10:20 +01:00
ac8341e3de
keep type suffixes after constant folding using bit operations
2016-03-21 21:20:02 +01:00
4e4873772d
Fixed #7395 (ValueType: Result type of assignment operators)
2016-03-21 19:51:09 +01:00
072120d19f
TemplateSimplifier::templateParameters: Handling r-value arguments
2016-03-18 11:09:41 +01:00
100c4276ea
Fixed #7424 (value type: wrong sign)
2016-03-18 10:30:57 +01:00
9700dfead0
Testcase succeeds on Win32-VC-32bit, only 64bit needs to be fixed.
2016-03-01 22:32:27 +01:00
253bfe432c
Fixed #7410 (Tokenizer: function pointer with throw())
2016-02-29 08:02:02 +01:00
c5c376513b
Fixed #7102 (Preprocessor: skip __cplusplus sections in headers when .c file is checked)
2016-02-29 07:34:06 +01:00
41dee7f970
#7399 CMake error: Cannot specify link libraries for target 'testrunner' (reported by user dbuchholz). Add comment to mathlib.h
2016-02-19 21:40:31 +01:00
5c2960713f
Correct false positives compareBoolExpressionWithInt (0U)
2016-02-19 21:38:54 +01:00
0fc59d0228
#7069 False positive invalidPrintfArgType_uint - %lu with 0ul
2016-02-19 10:12:47 +01:00
1c5eaf8cf9
TestSimplifyTemplate: fix syntax /classname/class/
2016-02-14 13:32:58 +01:00
1f27c4b76b
Merge pull request #771 from Dmitry-Me/charUsedAsArrayIndex
...
Portability warning when 'char' type is used as array index
2016-02-10 20:11:38 +03:00
1ab5805d98
Fixed #6616 (valueFlowForward: for loop, variable in 3rd expression is changed in loop body)
2016-02-08 10:43:41 +01:00
c3399493ef
Portability warning when 'char' type is used as array index
2016-02-08 10:08:35 +03:00
34b5e0ce99
Fixed #6873 (False positive uninitvar - variable initialized via pointer)
2016-02-07 18:48:57 +01:00
5fef7cc050
Fixed #4973 (wrong enum simplification of shadow struct variable)
2016-02-07 15:15:20 +01:00
6c1012a8d6
Fixed #4625 (wrong enum simplification in shadowed enum declaration)
2016-02-07 13:51:03 +01:00
f781f13997
Fixed #6806 (wrong enum simplification in initialization list)
2016-02-07 13:34:03 +01:00
f8bf2b5776
Removed rest of variableHidingTypedef and variableHidingEnum checking
2016-02-06 20:55:41 +01:00
d25258359a
#7251 Remove checks variableHidingTypedef and variableHidingEnum
2016-02-06 15:37:58 +01:00
7bd034c009
Fixed #7369 (False positive knownConditionTrueFalse - assertions)
2016-02-06 14:37:44 +01:00
0847d3d19a
ValueType related bugfixes:
...
- ptrdiff_t is SIGNED
- Detect pointers to unknown types as pointers
- Do not identify bool* as boolean (#7381 )
2016-02-05 20:29:17 +01:00
b4b38fb7ce
Use ValueType in CheckOther::invalidPointerCast()
...
False negative: operator new is currently not supported by ValueType.
2016-02-05 20:28:43 +01:00
6215a48dc9
Support member variables in CheckBool::checkAssignBoolToFloat()
2016-02-05 20:28:42 +01:00
e71e9bd538
CheckBool: Rely on ValueType, removed a redundant check
2016-02-05 15:48:51 +01:00
618ea498e9
ValueType: Support logical operators
2016-02-05 15:15:13 +01:00
35317695d4
ValueType: Fixed handling of constness
2016-02-05 13:31:31 +01:00
792835cd9a
ValueType: Support ++/--.
2016-02-05 12:06:44 +01:00
2b179dc836
ValueType: Properly support ternary operator with pointers ( #7378 )
2016-02-05 09:59:48 +01:00
3b7948fb4e
ValueType: Support ternary operator
2016-02-04 21:20:05 +01:00
a9f52aec04
ValueType: Support unary arithmetical/bit operators
2016-02-04 21:03:54 +01:00
cae19cadd3
ValueType: Added support for static member variables and simplified code
2016-02-04 20:49:13 +01:00
b801386ac8
Fixed bug in Token::findClosingBracket() and broken unit test ( #7277 )
2016-02-04 10:00:54 +01:00
cc8c498ebb
Moved a few tests to testgarbage.cpp
2016-02-04 09:10:20 +01:00
d3546ea410
#7321 segmentation fault in valueFlowSwitchVariableScope::isVariableDeclaration
2016-02-03 22:49:57 +01:00
cfe9c01bf8
#7257 segmentation fault in valueFlowSwitchVariable (invalid code). Correct SymbolDatabase::validateVariables() so it does not complain about function arguments for function without body
2016-02-03 21:52:02 +01:00
ca2e3b9abb
#7370 False positive uselessCallsCompare on unknown type. Ensure related warnings are only issued on STL types
2016-02-02 20:26:02 +01:00
841f17776b
Set ValueType for assignment operators, detect division by zero for %= and /= again ( #7322 )
2016-02-02 17:17:55 +01:00
4b9241f643
Removed support for patterns like |a|b and a||b (equal to a|b|)
...
-> Improved performance by 1,3% (non-matchcompiled build)
2016-02-02 11:46:42 +01:00
468a130447
Fix compiler warnings introduced by refactoring
2016-02-02 09:18:58 +01:00
a288d5eb16
#7027 TokenList::validateAst() did not detect broken AST with endless recursion
2016-01-31 22:16:58 +01:00
988918c9bc
ValueType: Use signed as default sign for short/int/long/longlong
2016-01-31 14:34:26 +01:00
e660c55d39
TestIO: Refactoring macros
2016-01-31 13:49:17 +01:00
b54613a942
Fixed #7046 (constexpr value used as template parameter reported as not used)
2016-01-31 12:39:43 +01:00
9d2258677d
Improved CheckOther::checkUnusedLabel(): Write a warning instead of a style message if it happens inside a switch()
2016-01-31 12:07:24 +01:00
cdf68353ae
Merge pull request #769 from Dmitry-Me/testNoWarningWhenCharIndexInRange
...
Test for signed char index in positive values range
2016-01-31 13:43:18 +03:00
c7f5ca74bd
VarId: Set varid for template parameters ( #7046 )
2016-01-31 11:07:30 +01:00
6d0c2f7253
Fixed false positive useClosedFile when noreturn function is called ( #7359 )
2016-01-31 10:39:35 +01:00
0e8777ec99
Fixed crash on garbage code ( #7356 )
2016-01-31 10:25:09 +01:00
4d01af3fe1
Fixed false positive in CheckMemoryLeakStructMember when returning a member that has been allocated ( #7302 ).
2016-01-31 10:10:48 +01:00
d5884692df
Fixed #7363 (valueflowOppositeCondition - if (size1 > size2) ... else if (size1 < size2) ...)
2016-01-30 22:13:03 +01:00
3b046b42a6
Support function pointers in CheckUnusedVar::checkFunctionVariableUsage_iterateScopes() ( #7194 )
2016-01-30 20:59:55 +01:00
b908bb18a9
Fixed #5503 (FP: Uninitialized variable - initialize in in if and else branch)
2016-01-30 20:48:28 +01:00
923f7f843d
Better distinguishing between possible and known null pointer dereferenciations ( #7157 )
2016-01-30 20:43:40 +01:00
5d9f275ff8
Fixed false positive uninitMemberVar with member function of template ( #7205 )
2016-01-30 20:18:13 +01:00
23ad881c64
Fixed false positive returnLocalVariable ( #7180 )
2016-01-30 20:18:12 +01:00
30f2bb7796
ValueFlow: set known value for opposite condition in else if ( #5503 )
2016-01-30 20:03:55 +01:00
112b35a49e
testrunner: add testcode for #6781 (TemplateSimplifier::simplifyTemplateInstantiations causes heap corruption on invalid code)
2016-01-30 18:20:45 +01:00
fd67ca146d
Fixed #4955 (false positive: Variable 'i' is assigned a value that is never used (only used in template instantiation))
2016-01-30 16:49:39 +01:00
0e89620212
Fixed #4698 (False positive: Uninitialized member variable warning with confusing namespaces)
2016-01-30 14:04:48 +01:00
f3f9ea2d09
TemplateSimplifier: One more fix for #3130 . Restored max recursion count to 100 and improve pattern for reference template instantiations instead.
2016-01-30 11:22:44 +01:00
f116de678e
Fixed #3130 (Tokenizer: Doesn't instantiate recursive template correctly)
2016-01-30 10:33:25 +01:00
c74282c258
Test for signed char index in positive values range
2016-01-29 11:09:25 +03:00
fa31ebf88e
Fixed #7349 (checker 'inefficient find()' unintentionally used for find_first_of())
2016-01-29 08:55:46 +01:00
b5986f6ad2
Fixed #7358 (valueflow: value is not known after conditional assignment)
2016-01-27 19:20:00 +01:00
1dac1664be
7357 segmentation fault in TokenList::insertTokens
2016-01-26 19:12:57 +01:00
462b98afbc
Fixed #7310 (ValueFlow: Value of NULL in function call)
2016-01-26 16:53:01 +01:00
5c9be4a0df
Fixed #7216 (ValueFlow: known value in condition)
2016-01-26 16:10:15 +01:00
c0056d2455
Fixed #7347 (AST: wrong ast when template variable is declared and initiailized in if 'if (A::B<C> abc = 123)')
2016-01-26 10:40:44 +01:00
40e14f401f
CheckCondition::alwaysTrueFalse: Move to normal checking to catch more problems
2016-01-26 10:08:21 +01:00
a391bca060
Fixed #7350 (ValueFlow: Result of 'x & 0' is always 0)
2016-01-26 10:07:42 +01:00
0fb9ab7b4a
Refactoring CheckMemoryLeakNoVar::checkForUnusedReturnValue(). use continue
2016-01-25 10:33:11 +01:00
7663b6ee75
Fixed #7348 (AST: wrong ast for cast that starts with :: '(::X*)x;')
2016-01-25 10:29:24 +01:00
659cd96b03
Fixed #7209 (False positive: Array index used before limits check reported in sizeof)
2016-01-24 14:06:02 +01:00
6faa637fc7
Fixed #6537 (False positive badBitmaskCheck - error in valueflow)
2016-01-24 13:45:44 +01:00
a8416bfb16
Fixed #6000 (ValueFlow: conditional code in for loops)
2016-01-24 13:11:51 +01:00
76cdfbf487
Fixed #6330 (valueflow: condition is always false first iteration in dowhile loop)
2016-01-24 08:57:57 +01:00
26612ab846
Fixed #5332 (Tokenizer: if braces not added properly 'if (x==123) label: {}')
2016-01-23 11:43:48 +01:00
3d0338e9f9
Fixed #7212 (incorrectly adding function argument with no name)
2016-01-23 09:48:21 +01:00
2627aada07
Fixed #7346 (Tokenizer::setVarId: No varId for member in initialization list)
2016-01-23 08:28:04 +01:00
f64930b7f5
Fixed #7343 (SymbolDatabase: handling of override)
2016-01-22 19:22:24 +01:00
8568a80208
Fixed #6883 (Template parsing error)
2016-01-20 16:10:58 +01:00
642cc57428
CheckMemoryLeak: Fix FP when overloaded new is used
2016-01-20 10:34:03 +01:00
4a3ece5847
CheckNullPointer: Fix FP for 'buf[p]' when p is NULL
2016-01-20 08:42:58 +01:00
ab441f3fb1
Tokenizer:vardecl: split up reference variables declared in class better
2016-01-19 15:27:11 +01:00
a434e0fb1a
Fixed #7272 (Tokenizer:setVarId: handle namespaces better)
2016-01-19 14:32:27 +01:00
79aec559d5
Fixed #7243 (False positive unknownEvaluationOrder - comma operator inside while-clause)
2016-01-18 16:10:51 +01:00
b9a4a950a2
Fixed #7144 (Tokenizer::isScopeNoReturn: handling '{ { throw new string(..); } }')
2016-01-18 15:39:20 +01:00
d656e3a056
Fixed #7103 (isReturnScope: handling 'return (bstr){0};')
2016-01-17 12:38:49 +01:00
d54f4f9c65
Fix TestAstUtils
2016-01-16 19:08:51 +01:00
522de81cc7
Refactoring: Move isReturn() to astutils and rename it to isReturnScope()
2016-01-16 18:52:34 +01:00
ca7ec25b92
Merge pull request #708 from siemens/preprocessor-directives-for-addons-v2
...
Add preprocessor directives dump and Y2038 addon
2016-01-16 12:28:14 +01:00
7b1710a44f
redundantAssignment: change from severity 'performance' to 'style' since avoiding unneccessary stores is a basic optimization done by compilers.
2016-01-15 22:01:40 +01:00
38e70dfb74
Preprocessor directives for addons
...
This patch augments the XML dumps with a 'directivelist'
subnode which lists all raw preprocessor directives met
while reading the source code in each configuration.
Also, the addons/cppcheckdata.py file has been extended
to give easy access to the list of directives and to
provide Python support for the --template (or short -t)
option.
Finally, an new addon, addons/y2038/y2038.py, is created
to detect when a glibc symbol might be Y2038-sensitive,
based on whether and how _TIME_BITS and _USE_TIME_BITS64
are defined when meeting the symbol.
2016-01-15 12:36:35 +01:00
966d078dcc
CheckIO: Fix FN when using '%x' as format specifier for a 'signed int' variable
2016-01-15 09:29:29 +01:00
161412dc31
Correct posix.cfg to avoid false positives. Fix runtests.sh
2016-01-15 00:11:48 +01:00
5214406771
Try to readd refactorings in testio.
2016-01-14 09:00:03 +01:00
8e2f7812fd
CheckString: Fix FP when macros are used.
2016-01-13 20:32:40 +01:00
9c8ff5b89c
TestIO: Use std::strcmp() to compare strings instead of std::string()
2016-01-13 19:04:30 +01:00
dd3dd397b5
try to fix travis and appveyor by reverting my changes
2016-01-13 18:31:57 +01:00
a6ac22f735
Attempt to fix travis and appveyor
2016-01-13 16:39:09 +01:00
075c479bff
TestIO: Refactoring, split up test cases
2016-01-13 11:34:37 +01:00
647f3fc619
Refactoring TestIO
2016-01-13 10:13:24 +01:00
7802517a69
#7285 wrong var name: memset() called to fill 0 bytes of '&' memset with pointer: remove var name from message. Correct some entries in posix.cfg.
2016-01-12 23:20:48 +01:00
610326e37f
Refactoring TestIO macros
2016-01-12 20:03:42 +01:00
4f958bd2ca
Refactor TestIO, split test case
2016-01-12 19:23:37 +01:00
14670f743e
Refactor TestIO, split test cases
2016-01-12 16:43:27 +01:00
89b23bb698
Refactor TestIO, split test case
2016-01-12 15:06:42 +01:00
5079b6d95e
TestIO refactoring, split test case
2016-01-12 15:01:32 +01:00
dbf620aa8c
TestIO refactoring, split test case
2016-01-12 14:41:03 +01:00
0226ee5ef3
TestIO: Splitting up test case
2016-01-12 13:06:42 +01:00
8e79e5c1d3
Fixed #7147 (TemplateSimplifier: specialized template class with inheritance)
2016-01-11 18:45:12 +01:00
414bdc30a9
Fixed #7276 (VarId: Missing varId in template class constructor initialization lists)
2016-01-10 22:10:49 +01:00
4269702755
Fixed #7266 (False positive shiftTooManyBits with macros)
2016-01-10 20:44:52 +01:00
b3208fb4b3
Fixed #7211 (False positive: Finding the same expression on both sides of an operator (enumconstant == 0))
2016-01-10 11:21:43 +01:00
7191733981
Fixed #7192 (False positive: uninitMemberVar when base class is in another namespace)
2016-01-09 12:18:36 +01:00
0b9d8ae0f1
astyle formatting
...
[ci skip]
2016-01-08 15:24:05 +01:00
bd2892fde4
Ticket #7270 segmentation fault (invalid code) in Tokenizer::simplifyLabelsCaseDefault. include fix for cygwin
2016-01-08 11:59:02 +01:00
a014920280
Fixed #7260 (ValueType: in C++ the result of 'sint >> unknowntype' has unknown type)
2016-01-07 10:46:19 +01:00
88a525aca7
Fixed #7267 (Tokenizer::setVarId: wrongly sets varId in cast with unknown type)
2016-01-06 17:47:59 +01:00
58e28cb00e
ValueType: Better handling of unsigned unknown types
2016-01-05 19:47:11 +01:00
a0971355b7
Tweaked Tokenizer::simplifyAsm2()
2016-01-04 19:18:10 +01:00
f1d3d5b47d
TestTokenizer::simplifyAsm2: replace invalid example code with valid code
2016-01-04 10:50:52 +01:00
b748453b30
Tokenizer: Improve handling of block declarations (C extension)
2016-01-04 09:59:53 +01:00
036306d7c2
Refactoring Tokenizer::startOfExecutableScope(). Improve and reuse Tokenizer::isFunctionHead().
2016-01-03 22:52:24 +01:00
d6fd4705cf
#7255 segmentation fault (invalid code) in CheckMemoryLeakInFunction::getcode
2016-01-03 20:53:03 +01:00
79e663dd6f
Settings: Remove '_' prefix for public member variables
2016-01-03 16:18:17 +01:00
8dccbfefcf
ValueType: handle lowercase number suffix, for instance '0ll'
2016-01-03 13:34:47 +01:00
cd89e68f60
Fixed #6931 (noexcept and override qualifiers plus less than operator results in a syntax error)
2016-01-03 12:22:07 +01:00
91d0f0fee0
astyle formatting
...
[ci skip]
2016-01-03 09:38:03 +01:00
ed12b4dc44
Fixed #7253 (AST wrong on nested reinterpret_cast)
2016-01-03 09:37:38 +01:00
1d3e39df7e
Adjust message text for signConversion for constant negative epxressions
2016-01-02 22:56:15 +01:00
ce12e1cea6
Remove unnecessaryForwardDeclaration check. It had false positives (e.g. #3663 ), was implemented in the Tokenizer and of little value.
2016-01-02 19:14:03 +01:00
db6dfa2d22
Fixed #7195 (crash: valueFlowSwitchVariable())
2016-01-02 18:53:51 +01:00
37c3d5da7b
#6731 Tokenizer::eraseDeadCode causes heap corruption on invalid code. Better detection of invalid code inside Tokenizer::simplifyFlowControl()
2016-01-01 23:32:10 +01:00
95009a4630
Merge pull request #745 from lanurmi/2016_ad
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Update copyright year to 2007-2016.
2016-01-01 22:57:19 +01:00
b457ceef0e
Settings: Added defaultSign
2016-01-01 17:33:59 +01:00
f5715c1496
Rename Unspecified platform type to Native
2016-01-01 16:39:41 +01:00
3bd5a4d10e
CheckUnusedVar: Fix FP when there is class initialization
2016-01-01 16:04:13 +01:00
2f26195b23
Fixed #7248 (crash in ValueType::str())
2016-01-01 15:13:50 +01:00
996c9244d8
Update copyright year to 2007-2016.
2016-01-01 15:34:45 +02:00
dea41e2390
CheckUnusedVar: Fix FP for assignment in while
2016-01-01 12:14:18 +01:00
e69e952c46
Fixed #7245 (ValueType: Wrong result type for 'sint << uint')
2015-12-31 20:18:35 +01:00
98756ea7f5
Fixed #7247 (False positive CastAddressToIntegerAtReturn - returning std::string)
2015-12-31 18:53:07 +01:00
350908d0e9
Fix FP in CheckUnusedVar. Caused by #7230 fix.
2015-12-31 15:30:33 +01:00
7c1a4da6a4
testrunner: add testcase for #7246 .
2015-12-31 14:17:52 +01:00
9f6890512c
Refactoring CheckType checkers. Use ValueType.
2015-12-31 12:05:23 +01:00
8171154e12
Fixed #7230 (Confusing code snippet in error message)
2015-12-31 01:15:49 +01:00
5216f904e7
Refactoring Check64BitPortability. Use ValueType.
2015-12-30 19:59:23 +01:00
c0e8654649
Refactor void* checking. Use ValueType.
2015-12-30 11:48:20 +01:00
fdcab8f1bb
ValueType: better handling of struct member
2015-12-30 11:36:46 +01:00
c5c386ceb8
ValueType: Handle void pointers
2015-12-29 19:58:51 +01:00
bd1037e95b
Fixed #7242 (False positive unknownEvaluationOrder - comma expression in function argument)
2015-12-29 12:06:42 +01:00
83cb028963
Preprocessor: insert space between ++ or -- in macro expansion
2015-12-29 06:54:44 +01:00
25a5ac1846
Split up TestOther::testEvaluationOrder()
2015-12-28 14:04:14 +01:00
15ecb26a6c
Tokenizer: Moved simplifyAssignmentInFunctionCall from simplifyTokenList1 to simplifyTokenList2
2015-12-28 13:58:41 +01:00
0ddb5c12ce
Fixed #7238 (False positive unknownEvaluationOrder for comma operator on C code)
2015-12-28 13:45:55 +01:00
f09dded7b1
TokenList: Better handling of '1++a' and 'a++1'
2015-12-27 14:57:22 +01:00
908bc664a4
Evaluation order: ignore usage in sizeof
2015-12-27 14:08:16 +01:00
e9635fd393
#7236 segmentation fault (invalid code) in ValueFlow::setValues. #7237 segmentation fault (invalid code) in Tokenizer::setVarIdClassDeclaration
2015-12-26 23:51:10 +01:00
081f443b2a
#7235 segmentation fault (invalid code) in TokenList::createAst
2015-12-26 20:26:07 +01:00
36a6599386
#7324 segmentation fault (invalid code) in Tokenizer::simplifyTokenList1
2015-12-26 20:16:01 +01:00
c672210e06
Evaluation order: don't warn for 'dostuff(expr++, &expr)'
2015-12-26 15:48:43 +01:00
32455e8441
Fixed #7214 (ValueType: does not handle static_cast)
2015-12-26 15:20:17 +01:00
293bd2eead
Fixed #6990 (false negative: Invalid abs() argument nr 1. A non-boolean value is required.)
2015-12-26 01:38:41 +01:00
64494ca226
astyle formatting
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[ci skip]
2015-12-26 01:37:21 +01:00
87767fb666
#7228 segmentation fault (invalid code) in Tokenizer::isFunctionHead
2015-12-26 00:21:56 +01:00
ab6809f3fa
Fixed testrunner
2015-12-25 19:01:32 +01:00
24438c326e
Fixed #7233 (Fasle negative 'unknownEvaluationOrder in case of macro)
2015-12-25 18:31:21 +01:00
27af1bcfd8
Fixed #7229 (Improve check; unknown evaluation order, write different message for self assignment)
2015-12-25 18:00:19 +01:00
07b929e13f
Added TODO test case for unknown evaluation order
2015-12-25 17:48:15 +01:00
90a54b1fae
Fixed #7232 (False positive unknownEvaluationOrder on id = Remap( id += 42 );)
2015-12-25 16:45:11 +01:00
81f0597316
Fixed #3206 and #7226 (New check: Undefined execution order)
2015-12-24 09:13:20 +01:00
8f641aaa76
Added gets_s() to std.cfg (C11), added <use-retval/> to min/max().
2015-12-18 18:09:07 +01:00
8f22e4924c
Updated AStyle to version 2.05.1
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Tweaked runastyle.bat a little bit.
2015-12-17 15:53:13 +01:00
158238ad4b
add testcase for #7179 (see bebf8cc )
2015-12-17 14:08:24 +01:00
bebf8ccdd5
Revert da15efb3 and 6304a4dd to fix FPs. See #7148 , #7179 , etc
2015-12-16 14:51:50 +01:00
ad17a0d721
testsymboldatabase: Improved constness of local variable.
2015-12-15 13:29:58 +01:00
d93f2994d4
testsymboldatabase: Removed useless call of GetSymbolDatabase.
2015-12-15 13:11:20 +01:00
0baad496f2
Fixed #6383 (FP shiftNegative - value converted to unsigned in function argument)
2015-12-14 10:55:23 +01:00
e4dc97c81c
faster recursive file collection on huge codebases (posix systems), was 47sec to collect all files, now its only 3
2015-12-13 15:21:01 +02:00
96531d6ffe
TokenList::createAst() doesn't validate itself anymore. Remove some duplicated code and fix glitch in TestGarbage::garbageCode162
2015-12-12 20:01:03 +01:00
9cb8e9a07e
Revert "Fixed #3923 (valueFlowForward: assignment in if should not cause bailout for code in else)"
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This reverts commit 04f9b71281
2015-12-12 16:50:02 +01:00
04f9b71281
Fixed #3923 (valueFlowForward: assignment in if should not cause bailout for code in else)
2015-12-12 15:50:33 +01:00
9a847d7b14
#7208 Cppcheck hangs with 100% CPU load in CheckOther::checkNegativeBitwiseShift (invalidcode). TokenList::validateAst() is running consistency checks on AST
2015-12-12 15:39:38 +01:00
392cda8bce
Remove qmake pro files. qmake is just for cppcheck-gui nowadays.
2015-12-11 15:20:57 +01:00
932f6ea81b
Cppcheck hangs with 100% CPU load in TemplateSimplifier::checkComplicatedSyntaxErrorsInTemplates (invalidcode)
2015-12-09 14:00:40 +01:00
26b699fd30
Fix compiler warnings about incomplete handling of library error codes
2015-12-06 12:52:49 +01:00
9d8dffbd79
#6269 false positives in case of overloaded standard library functions. Detect memset() with proper argument cound, using new function numberOfArguments()
2015-12-06 12:50:05 +01:00
eb27d3b877
Refactorization: Moved condition out of loop and ran AStyle
2015-12-06 10:40:22 +01:00
98f2cd021e
#7199 SymbolDatabase::validate() should be run in debug mode and print debug messages. In turn correct some test examples with invalid code.
2015-12-06 08:14:04 +01:00
ba0859e838
#6981 crash in checkvaarg.cpp (with possible fix). Avoid segfault. Add SymbolDatabase::validate() to allow validating smyboldatabase
2015-12-05 20:55:26 +01:00
5ddc5c0798
#7187 internal error; unhandled char constant \e. Support \e char literal support by clang,gcc,tcc
2015-12-05 18:53:03 +01:00
86c9387987
#7182 crash: CheckMemoryLeak::functionReturnType()
2015-12-05 18:43:29 +01:00
246147c6e6
TestClass::memsetOnClass(): remove duplicate ASSERT_EQUALS() call.
2015-12-05 18:31:33 +01:00
e69377d5a8
#7183 CheckClass::checkMemset() uint overflow. Plus some minor refactoring
2015-12-05 18:22:01 +01:00
6ae1533cb4
#7190 Cppcheck hangs with 100% CPU load in Tokenizer::simplifyAttribute (invalidcode). Call validate() once more in Tokenizer::simplifyTokenList1 to trigger invalid code exception
2015-12-05 13:55:33 +01:00
308fd1ba50
Fixed false positive 'noCopyConstructor' for static member variable ( #7198 )
2015-12-04 18:26:49 +01:00
8f8a0097fe
Detect more non-interlocked accesses
2015-12-02 10:58:57 +03:00
508b06abaa
Fixed #6973 (ValueFlow: dont set possible tokvalues in unreachable code)
2015-12-01 07:49:19 +01:00
9a42f52915
testpath: add another explicit test for './././././test.cpp' being the same as 'test.cpp'
2015-11-30 22:04:24 +01:00
c7bbc27130
Preprocessor: run paths of some error messages through Path::simplifyPath()
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teach Path::simplifyPath() to recursively remove "./././" from beginning of paths.
2015-11-30 19:30:37 +01:00
9c3f25603e
CheckBufferOverrun: Remove old checking of strings and use new ValueFlow-based checking instead ( #6973 )
2015-11-30 16:36:52 +01:00
8fb6f33aca
ValueFlow: dont set dynamic values in unreachable code ( #6973 )
2015-11-30 16:15:58 +01:00
1b0bb02f1d
invalidTestForOverflow: Fixed some false negatives ( #7184 )
2015-11-30 11:12:51 +01:00
fb8cce647c
invalidTestForOverflow: Refactor; move from checkother to checkcondition
2015-11-30 08:51:15 +01:00
26a07265a8
Fixed #7184 (Invalid test for overflow 'p + x < p')
2015-11-29 20:59:50 +01:00
4fa888ec44
Warn when shifting a negative value, it is UB. ( #4931 )
2015-11-29 16:28:55 +01:00
8a9e068129
Fixed #7119 (Cppcheck hangs with 100% CPU load in Tokenizer::copyTokens (invalidcode))
2015-11-29 14:56:15 +01:00
e8522c7883
Small refactorizations:
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- #include cleanup
- Use std::array instead of std::vector
- Do not create a stringstream to concatenate 4 strings
- Use std::cout instead of printf
2015-11-29 10:56:44 +01:00
f4aaa76639
Fix compile error with clang
2015-11-28 16:50:12 +01:00
78489f4293
MathLib::characterLiteralToLongNumber can encode unicode char literals, though it's incompatible to gcc/clang
2015-11-28 16:37:26 +01:00
5fabe66ff7
simplifyCalculations: better handling of && and || in conditions ( #4931 )
2015-11-28 15:00:41 +01:00
174317429f
Reduce number of threads TestThreadExecutor::many_threads a bit. Especially runs with dynamic analysis tools (asan/ubsan/etc.) cause very high system load.
2015-11-28 12:04:03 +01:00
93c02ce826
Fixed compiler error introduced in previous commit and several MSVC warnings
2015-11-28 10:49:08 +01:00
c0da6c1541
simplifyCalculations: handle '(4%1<<1&4!=1)' better. must combine '!' '=' before constant folding. fixed the operator precedence for comparison operators. ( #4931 )
2015-11-28 09:04:22 +01:00
1bf547c716
Fixed #4931 (Wrong calculation for '2|0*0&2>>1+0%2*1')
2015-11-27 15:02:49 +01:00
1977a18a1e
simplifyNumericCalculations: Don't fold negative constants in shift/bitmask calculation. Behaviour is not well defined.
2015-11-27 14:16:49 +01:00
3b4160600d
Fixed crash in CheckMemoryLeak::functionReturnType() for unary operator:: ( #7172 )
2015-11-27 11:18:40 +01:00
0ba3d25917
CheckMemoryLeak: Correctly detect new char[...]() as array allocation ( #7164 )
2015-11-27 11:04:18 +01:00
1d7fac3ca9
Added testrunner test to cmake. #7098
2015-11-26 21:01:07 +01:00
70c20515a9
Cmake object linkage. Fix #7128 : (cppcheck 1.70 doesn't report any warnings)
2015-11-26 20:25:09 +01:00
2737f63f71
Wrong calculation of constants (simplifying: +,<<,% operations)
2015-11-25 16:46:39 +01:00
f84af529af
Extended windows.cfg and posix.cfg about missing functions, found by using --check-library on some projects.
2015-11-25 11:02:32 +01:00
a7ab5ecf08
Fix some compiler in MathLib::characterLiteralToLongNumber + some small refactoring
2015-11-23 20:41:21 +01:00
e8182395f7
Fix 'make checkcfg' by adding inline suppressions when obsolete functions are used.
2015-11-22 17:52:47 +01:00
b7030fcfa1
Fix compiler error (VS2010) and warning
2015-11-22 16:56:44 +01:00
d93cf96a29
Fixed #6769 (false positive: Uninitialized struct member: epoch.integer)
2015-11-22 16:20:46 +01:00
63b7700660
Use clang/gcc-conforming encoding of multicharacter literals
2015-11-22 14:20:36 +01:00
f516de8633
Moved a few checks from CheckOther to CheckFunctions
2015-11-22 13:49:10 +01:00
9ca6704c81
#7162 Support multicharacter char literals.
2015-11-22 13:31:31 +01:00
8db72994fb
make checkcfg / runtests.sh: be verbose (set -x)
2015-11-22 11:03:10 +01:00
b1385dd951
Run dmake to update Makefile etc.
2015-11-22 10:40:48 +01:00
57d1196386
Replaced CheckNonReentrantFunctions and CheckObsoleteFunctions by generic CheckFunctions which is based on Library ( #6529 )
2015-11-22 09:18:07 +01:00
517922feb6
MathLib::characterLiteralToLongNumber now reports more specific error messages for unsupported unicode literals (see #7162 )
2015-11-22 07:38:38 +01:00
714579401f
#7160 Internal error: Unhandled char constant '\1'. Correct MathLib::toLongNumber. Create new utility function MathLib::characterLiteralToLongNumber
2015-11-21 22:35:58 +01:00
5f68f3ddf6
Fixed #6264 (FP: gimp: struct initialized via pointers to member variables)
2015-11-21 19:31:18 +01:00
fb0477affd
CheckUninitVar: Fixed false negatives when there are conditions
2015-11-21 10:00:21 +01:00
12af125fd3
Fixed false positive stlIfStrFind for function call inside condition.
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Removed unnecessary suppressions in .travis_suppressions
2015-11-20 20:08:53 +01:00
8fd62e0cf9
Fixed #4931 (Wrong calculation of constants (simplifying: +,<<,% operations))
2015-11-20 19:43:11 +01:00
79a70c1277
MathLib::toLongNumber: Better handling of '\x12' and '\000' char constants
2015-11-20 18:57:48 +01:00
4abc0b7c1f
Partial fix for #4931 (Wrong calculation of constants (simplifying: +,<<,% operations))
2015-11-20 16:09:47 +01:00
c0e33e20b4
Reimplemented CheckStl::readingEmptyStlContainer() based on Libraries
2015-11-20 15:53:14 +01:00
53b2eca983
Reimplemented CheckStl::stlBoundaries() based on Libraries; Added support for iterators to libraries
2015-11-20 15:53:14 +01:00
0022ce8075
Refactor handling of char constants
2015-11-20 10:10:38 +01:00
c5b21d12cf
Removed lots of redundant tests from testmemleak.cpp, added some missing types to gtk.cfg
2015-11-19 18:51:32 +01:00
2e7c5d37df
Refactorizations in checkmemoryleak.cpp:
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- Rely more on <alloc> declarations in Libraries
- Removed unreachable debug message
- Simplified code
2015-11-19 17:34:17 +01:00
0d25a43a5d
checkmemoryleak.cpp: Refactorized CheckMemoryLeakNoVar::check() and replaced a redundant whitelist by CheckMemoryLeakInFunction::test_white_list()
2015-11-19 17:34:17 +01:00
40851a12ef
Fixed #4627 (Tokenizer::setVarId: function declaration in function body)
2015-11-19 16:27:16 +01:00
ab171fc027
Fixed false negatives in CheckMemoryLeakStructMember::checkStructVariable():
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- Use generic detection of allocation/deallocation (#4770 )
- Make the checker usable for C++ by checking for destructors
- Reduced unit test duplication
2015-11-19 16:10:26 +01:00
db6174bb60
Refactorization: Support Types that consist of more than a single token in CheckMemoryLeakNoVar::checkForUnsafeArgAlloc
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Removed obsolete comments
2015-11-19 16:10:26 +01:00
4d3e231bd0
Fixed #3948 (False positive: variable not initialised - used in multi-condition if-clause)
2015-11-19 13:09:45 +01:00
87d3ed91ab
Refactorization:
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- Improved and cleaned up CheckMemoryLeak::functionReturnType()
- Cleaned up whitelist from functions declared as <leak-ignore/> in std.cfg
2015-11-18 22:09:27 +01:00
1566b72c5b
Fixed broken AST for simple expressions with delete operator.
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Fixed cppcheck internal warning
2015-11-18 21:37:37 +01:00
e990cfb76b
Fixed setVarId() for destructors
2015-11-18 21:13:58 +01:00
6ee4cf80dc
Improved detection of new operator in checkmemoryleak.cpp, fixed TODO unit test
2015-11-18 20:33:39 +01:00
0f9d90d2be
Changed Copyrights. Removed my name.
2015-11-18 20:04:50 +01:00
04ecbba361
Fixed #7135 (ValueFlow: Wrong pointer alias set for 'p = &p[x];')
2015-11-15 23:38:23 +01:00
435a980ce2
Convert wrong test result for #7133 to TODO_ASSERT_EQUALS and add more test cases
2015-11-15 20:14:20 +01:00
71bf0f076f
CheckAutoVariables: Handle 'x-y' better in isAutoVarArray
2015-11-15 19:34:36 +01:00
65666a1ba4
Makefile: explicit list directories which should be used with ctags. Run astyle.
2015-11-15 19:03:18 +01:00
f0bf749621
#7133 crash: Variable::declarationId().
2015-11-15 19:01:29 +01:00
ca8b15cd6b
Fixed #7124 (int32_t etc are recognised as fundamental types, but std::int32_t etc are not)
2015-11-15 17:51:27 +01:00
25749ab19f
Fixed another crash in clang test suite and let two times two functions in std.cfg share same configuration
2015-11-15 14:55:30 +01:00
4e578af603
CheckAutoVar: Improved usage of AST and ValueFlow
2015-11-15 14:48:13 +01:00
481d800d5a
Fixed crash in clang test suite.
2015-11-15 14:40:31 +01:00
3f255e7685
Use Library information in Tokenizer::sizeOfType()
2015-11-15 14:37:02 +01:00
c10a10c26f
CheckAutoVariables: use ValueFlow to detect more errors when pointer aliases are used
2015-11-15 12:10:35 +01:00
835c234e18
#7131 crash: Tokenizer::setVarId()
2015-11-14 21:22:53 +01:00
af2ada9258
#6692 False positive: Hidden member variable - parent class with same name in different namespace. Add regression test for FP which got fixed in 1.70 already
2015-11-14 14:44:27 +01:00
b10110b5ac
CheckClass: Removed noExplicitCopyMoveConstructorError after discussion in http://sourceforge.net/p/cppcheck/discussion/general/thread/b2ce9d3d/ .
2015-11-13 12:48:26 +01:00
f9bc229d4b
Support varids in nested classes that are declared outside of outer class ( #7127 )
2015-11-13 10:07:57 +01:00
595f1e1a27
ValueFlow: set value for char literals
2015-11-12 16:38:58 +01:00
34dbc3c00c
ValueFlow: Improved handling of a[i]
2015-11-12 16:14:27 +01:00
4ec333dbb6
Fixed #7007 (ValueFlow: value is not known, modified by subfunction)
2015-11-12 14:59:35 +01:00
1589841cb6
Fixed crash in clang test suite with member variable pointers
2015-11-11 18:26:59 +01:00
36c5815ddb
Fixed false positive about redundant variable assignment in try-scopes if the variable is read in catch block ( #6555 )
2015-11-11 17:21:55 +01:00
a8cf63239a
Fixed false positive autovarInvalidDeallocation if deallocting result of member function ( #6551 )
2015-11-11 16:59:31 +01:00
b9b0964dab
Fixed #7006 (False positive Mismatching assignment and comparison (variable is changed in loop))
2015-11-11 13:45:28 +01:00
ee00925dc5
setVarId: Support throw() in constructor implementations ( #7123 )
2015-11-11 11:01:49 +01:00
869334acf5
#6554 False positive eraseDereference - erase in while() loop. Add regression test for bug fixed in 1.70
2015-11-10 19:03:35 +01:00
03d52de74b
Treat "class" keyword similar to "struct" or "union" on C++ code ( #6696 )
2015-11-10 17:03:27 +01:00
cc9a1f4375
Fixed setVarId() for template in initializer list ( #7122 )
2015-11-10 16:14:53 +01:00
feae241fc0
Fixed simplification of pointers ( #6829 )
2015-11-10 14:45:24 +01:00
6336372fb4
Apply same heuristics in CheckMemoryLeakNoVar::checkForUnusedReturnValue() as in CheckOther::checkIgnoredReturnValue(): Ensure that a defined function has non-void return value. ( #6693 )
2015-11-10 14:19:45 +01:00
459a4e0cbe
Fixed #7121 (False positive 'Uninitialized variable' converting pointer to reference)
2015-11-10 10:18:24 +01:00
5cd36d6f8a
Refactorization: Use varid instead of variable name in CheckClass::initializeVarList() and fixed issue in setVarId().
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Fixed internal warning.
2015-11-09 23:00:14 +01:00
49a9b011eb
Fixed handling of this-> and (*this). in setVarId()
2015-11-09 21:43:40 +01:00
db342ea910
Handle alias variables in CheckClass::initializeVarList() ( #6921 )
2015-11-09 21:02:06 +01:00
aca8a69f5e
Skip over lambdas in CheckClass::checkPureVirtualFunctionCall() ( #4992 )
2015-11-09 20:15:26 +01:00
f15f8514f6
Fixed crash on garbage code ( #7120 )
2015-11-09 17:25:20 +01:00
389d30fe44
Fixed crash on garbage code ( #7118 )
2015-11-09 11:21:07 +01:00
5074c11b53
CheckBufferOverrun: Fixed FP when accessing string that contains '\0'. Refactoring address-of.
2015-11-09 10:30:39 +01:00
ef5be435c7
Fixed #7113 (False positive arrayIndexOutOfBounds - using pointer alias with cast)
2015-11-08 17:21:32 +01:00
fc564d779e
Fixed #7112 (crash: CheckBufferOverrun::checkGlobalAndLocalVariable (invalid code))
2015-11-08 14:21:12 +01:00
37dbebb093
Fixed #7049 (valueflow: value is not known after case)
2015-11-08 14:08:47 +01:00
ab296fa93f
7111 segmentation fault (invalid code) in Tokenizer::simplifyRedundantParentheses
2015-11-08 13:45:55 +01:00
32f0cbb6ad
Fixed false positive eraseDereference with range-based for-loops ( #7106 )
2015-11-08 09:42:55 +01:00
7d6e1974eb
Fixed #7104 (False positive arrayIndexOutOfBounds)
2015-11-08 09:30:23 +01:00
fdb596fa05
Do not set "pure" flag if function is declared as "= default" ( #7101 )
2015-11-07 22:21:50 +01:00
dc823c65fa
testrunner: add testcase for crash which was fixed in previous 2 commits.
2015-11-07 20:48:52 +01:00
9c7271a5e9
CheckBufferOverrun: The simplifyKnownVariables() has been reduced, use ValueFlow instead
2015-11-07 18:12:01 +01:00
f7a7a8a95c
Fixed #6934 (False positive returnLocalVariable - assigning local array to function argument)
2015-11-07 15:07:26 +01:00
9a879fc828
Fixed false positives with pointerSize being shown even if no sizeof() is used ( #7100 ).
2015-11-07 13:19:06 +01:00
2554674f4b
Add regression test for previously fixed #6064 , and TODO test for #6081
2015-11-07 11:17:44 +01:00
49f6231756
Fixed two issues in CheckSizeof::checkSizeofForPointerSize()
2015-11-07 09:35:30 +01:00
b20a7e3192
Refactorization: Moved two tests to testgarbage.cpp
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Fixed wrong comment in testcppcheck.cpp (forgotten in previous commit)
2015-11-06 21:58:49 +01:00
61b16909bd
Fixed false negative pointerSize with member variables.
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Fixed wrong comment in testcppcheck.cpp
2015-11-06 21:48:56 +01:00
7a90b763f6
Tokenizer::simplifyLabelsCaseDefault(): Do not insert ; between two cases.
2015-11-06 19:59:23 +01:00
95a0c0f14c
Limit the number of cases created by Tokenizer::simplifyCaseRange().
2015-11-06 19:21:56 +01:00
1fe1d7ea4a
Extended Tokenizer::simplifyCaseRange() to support also ranges of chars.
2015-11-06 18:46:43 +01:00
41b1b9d850
Support case ranges (gcc extension, #6490 )
2015-11-06 18:39:03 +01:00
2ac8da0497
Fixed #6548 also for noexcept
2015-11-06 18:00:59 +01:00
be36539ad7
Fixed AST generation for C++11-style initialization ( #6528 )
2015-11-06 17:34:26 +01:00
62bc827eb0
Fixed createLinks2() when inheriting from a template ( #6601 )
2015-11-06 10:44:37 +01:00
eb2b0fa0d0
Fixed wrongly detected unconditional scope with C++11-style initialization in SymbolDatabase ( #6581 )
2015-11-06 10:16:44 +01:00
eefea507b9
Use ValueFlow in CheckIO::checkWrongPrintfScanfArguments() ( #6563 )
2015-11-06 09:52:22 +01:00
3177d73fb0
#7089 segmentation fault (invalid code) in Tokenizer::simplifyTokenList1. Refactor some functions to accept argument as refernce instead of pointer
2015-11-05 19:00:08 +01:00
83a816b109
Fixed crash on garbage code ( #7085 )
2015-11-04 10:26:55 +01:00
6c20f4b2a2
Fixed crash on garbage code ( #7090 )
2015-11-04 10:10:20 +01:00
8374e8414b
Fixed use-after-free in clang test suite introduced recently ( #7087 )
2015-11-03 19:24:19 +01:00
b97f9e576d
Fixed crash in clang test suite introduced by previous commit.
2015-11-02 22:53:05 +01:00
b049050792
Fixed wrong parsing of ^{}
2015-11-02 22:14:41 +01:00
4f565ba90f
Fixed crashs on garbage code ( #7082 )
2015-11-02 21:30:28 +01:00
23e6e5a568
Fixed crash on garbage code ( #7081 )
2015-10-31 18:11:56 +01:00
acd8a092f8
Make syntaxError suppressable ( fixes #5917 and #7076 )
...
syntaxErrors were not suppressable, because they were treated as
InternalErrors which were thrown and catched during the checking,
and normal suppression rules were not applied for those.
We fix this by calling the normal reportErr() function that does
suppression matching.
2015-10-28 20:53:35 +02:00
963008089d
Fixed false positive with range-based for-loop ( #7078 )
2015-10-28 16:37:46 +01:00
4ee56d2306
Fixed simplifyAssignmentInFunctionCall for complex expressions ( #6927 )
2015-10-27 20:01:40 +01:00
7866990d04
Fixed false positive with range-based for-loop ( #7075 )
2015-10-27 14:47:18 +01:00
bfd8a69e74
Fixed #6243 (False positive: uninitialized variable, looping with goto)
2015-10-27 12:40:52 +01:00
4b0625c570
Fixed #6239 (Possible null pointer dereference after pointer is modified by a function template)
2015-10-27 12:33:46 +01:00
24882fb53a
Fixed VarId accidentially assigned to case labels.
2015-10-26 21:24:53 +01:00
dfdc0f6b99
Support range-based for-loop in SymbolDatabase
2015-10-26 19:20:42 +01:00
5add1d8901
Set VarId in range-based for-loops
2015-10-26 19:03:23 +01:00
a5f577d179
Support range-based for-loop in CheckClass::checkConst() ( #5514 )
2015-10-26 18:48:01 +01:00
7d8b62e615
Add regression test for #6669 Return value of malloc is reported not stored, while it is.
2015-10-26 18:24:49 +01:00
636bf75799
Fixed crash on garbage code ( #7074 )
2015-10-26 13:29:47 +01:00
0370c66e41
Fixed broken function Token::getCharAt() ( #7073 )
2015-10-26 11:51:05 +01:00
297f2c78bd
Fixed false positives variableHidingTypedef ( #5624 , #6507 )
2015-10-26 10:06:52 +01:00
ee58587706
Fixed false positive unreachableCode when ternary operator is used ( #6664 )
2015-10-26 08:29:43 +01:00
116c10c7d6
Merge pull request #700 from simartin/ticket_6998
...
Ticket #6998 : Properly handle "typedef unsigned T;" constructs.
2015-10-24 15:24:27 +02:00
5d40a3ab66
Ticket #6998 : Properly handle "typedef unsigned T;" constructs.
2015-10-24 12:27:26 +02:00
e989d4b11b
Support C++11 array initialization in CheckUninitVar ( #7010 )
2015-10-24 12:06:40 +02:00
fc2bf2ef08
Fixed #7065 (AST: More explicit handling of lambda functions, generate ast for ';new Fred;')
2015-10-20 23:55:29 +02:00
3b1d849476
Correct template syntax check which got introduced by an attempt fix #6865 . Disable test for #6865 , adjust some modified tests and add new regression tests
2015-10-19 20:03:33 +02:00
b856ac51dd
Fixed #7064 (Tokenizer: Wrong simplification of 'a.public:')
2015-10-19 10:01:57 +02:00
06c20252fa
Added dot at end of stringLiteralWrite message
2015-10-19 09:01:21 +02:00
7060c7c87d
Refactorization: Reduced code duplication in testlibrary.cpp
2015-10-19 09:01:20 +02:00
a837cc48e0
Refactorization: Simplified code in tokenlist.cpp, token.cpp and testthreadexecutor.cpp
2015-10-19 09:01:20 +02:00
8667184f12
#7062 Remove unnecessaryQualification check
2015-10-18 17:00:09 +02:00
9be284e80f
AST: proper operator precedence for c++11 initializer {} and ::
2015-10-18 16:58:15 +02:00
52be380ef0
Fixed fix for #7042 - support hexadecimal digits
2015-10-18 16:37:33 +02:00
21efa992e3
#6865 TemplateSimplifier::expandTemplate doesn't terminate on invalid code. Add some another syntax check on templates to avoid problems later on.
2015-10-18 15:47:37 +02:00
9bb2af1893
Fixed #7059 (AST: handle C++ initialization with {} better)
2015-10-18 13:43:39 +02:00
8f07b2e440
#6922 valueFlowForward does not terminate: xorg/driver/xf86-video-neomagic : src/neo_driver.c (invalid code). Add regression test for previously fixed bug.
2015-10-18 11:52:25 +02:00
fe4fac7eb2
Fixed #7058 (Tokenizer::simplifyTypedef: wrong simplification of enum constant 'AB::A' if AB is a struct typedef)
2015-10-18 04:55:04 +02:00
ec87b09d89
Fixed #7056 (iscast does not handle '(ulong)~0' properly, Tokenizer::simplifyCalculations wrongly simplifies '(ulong)~0' to 'ulong~0')
2015-10-17 18:58:13 +02:00
30af2fcd73
iscast: handle '(ulong)~0' better
2015-10-17 18:25:27 +02:00
c88297c971
Fixed #7054 (AST: handle C++ initialization with {} better)
2015-10-17 17:03:24 +02:00
8e3e981323
#7050 segmentation fault (invalid code) in isVariableChanged
2015-10-15 21:27:55 +02:00
6cf25825de
Fixed #7030 (Tokenizer::simplifyTypedef: Label)
2015-10-15 16:56:22 +02:00
46bfa62aad
Execute prepareTernaryOpForAST earlier ( #7048 )
2015-10-15 10:31:54 +02:00
600641c4c5
#7043 segmentation fault (invalid code) in Tokenizer::simplifyVarDecl
2015-10-14 20:34:55 +02:00
d0cc97a4cf
Fixed wrong syntax error ( #7045 )
2015-10-14 16:01:48 +02:00
a97f6f973f
Support C++14 digit separators ( #7042 )
2015-10-14 12:00:54 +02:00
60f8982999
Fixed #7039 (ValueFlow: bitand calculation '16&15')
2015-10-14 10:44:04 +02:00
a04e072976
Fixed #7040 (False positive syntaxError False positive syntaxError)
2015-10-13 20:31:17 +02:00
3971f8625f
Fixed false positive seekOnAppendedFile if FILE* is reused ( #6566 )
2015-10-13 15:32:13 +02:00
05b5275110
Improved AST:
...
- Fixed TODO for ternary operator. Add parantheses between ? and : where necessary as a preparation for createAst()
- Improved AST validation:
-- Better message for binary operator with only one operand
-- Ensure ? has : as second operand (#7035 )
2015-10-12 19:21:48 +02:00
97326fce13
Fixed #6992 (argument name of function typedef conflicts with local variable name)
2015-10-12 10:15:02 +02:00
ac9cb87e04
ValueType: Handle bit operations, sizeof better. Use ValueType in astIsFloat().
2015-10-11 12:20:40 +02:00
5b082aa799
ValueType: struct member
2015-10-11 10:48:08 +02:00
9738cc66eb
ValueType: function return type
2015-10-11 08:42:31 +02:00
cf179f82b6
ValueType: Better handling of wide strings
2015-10-11 08:13:30 +02:00
0849ad4707
ValueType: Better handling of const
2015-10-10 08:32:45 +02:00
2eb8492993
Fixed crash on garbage code #7034
2015-10-09 13:49:17 +02:00
7d624f2e21
Fixed crash on garbage code #7033
2015-10-09 13:06:52 +02:00
70dce7701a
Refactorization: Reduced code duplication in testpreprocessor.cpp
2015-10-09 12:27:39 +02:00
a500f6f703
Improved handling of 'long double' and address-of in ValueType. Removed Tokenizer::simplifyFloatCasts() to handle float casts better.
2015-10-08 19:50:10 +02:00
856e4c414d
Refactorization: Reduced code duplication in testsymboldatabase.cpp
2015-10-08 12:53:56 +02:00
3645e3c16b
Fixed two TODO unit tests by delaying arraySize simpification until createLink2 is executed
2015-10-08 12:52:28 +02:00
0a34b206e8
Refactorization: Reduced code duplication in test suite
2015-10-08 11:35:51 +02:00
4ac6623875
Moved a few tests out of testtokenize.cpp; refactorized them
2015-10-07 22:45:38 +02:00
2fd27ff729
ValueType: Test promotions
2015-10-07 19:50:33 +02:00
0fa3b8806c
Refactorization: Use '\x..' syntax to avoid cast and "#pragma warning".
2015-10-07 19:41:54 +02:00
604a9acb48
ValueType: Handling constness
2015-10-07 19:08:26 +02:00
b7f2f826a4
Refactorization: Removed some redundant code
2015-10-07 18:40:04 +02:00
3a5cef8a7e
Refactorization: Improved usage of Settings instances in test suite
2015-10-07 18:40:03 +02:00
db31e22316
ValueType: Improved signedness
2015-10-07 18:10:48 +02:00
f1bbcfe32d
Refactorization: Avoid loading std.cfg multiple times in testautovariables.cpp
2015-10-07 14:40:09 +02:00
93dbfb72d1
Improved REGISTER_TEST() macro to support several occurrences within a single file
2015-10-07 14:30:01 +02:00
07b661ef62
Refactorization: Improved handling of preprocessor in test suite
...
- Set Preprocessor::macroChar to '$' once in the beginning to avoid problems when changing the order of tests
- Removed Preprocessor usage from where it is not required
- Fixed a TODO in testuninitvar.cpp
2015-10-07 14:18:57 +02:00
50ed47c725
Fixed crash on garbage code ( #7022 )
2015-10-07 13:52:06 +02:00
f5d9ba9cf3
Rewrote the charvar checker. It now uses valueflow also to limit false negatives.
2015-10-06 17:30:51 +02:00
88b3d90505
#7023 segmentation fault (invalid code) in astIsIntegral. Avoid crash, unfortunately there is no syntax error yet detected.
2015-10-06 11:21:31 +02:00
b77203a277
CheckIO: Handle AST pointer type better
2015-10-05 19:59:15 +02:00
b9036c2ca8
AST types: Fix for 'long long' handling
2015-10-05 19:20:42 +02:00
8f6bd7fd0d
Fixed #7014 (False positive for printf("%c", "hello"[0]))
2015-10-05 10:12:30 +02:00
f35c24d4af
SymbolDatabase: Better handling of valuetypes in AST
2015-10-04 23:27:58 +02:00
9b253612ca
SymbolDatabase: Add type information in AST
2015-10-04 19:42:58 +02:00
3bc21b8138
Fixed #6996 (ValueFlow: known and possible values)
2015-10-04 10:33:43 +02:00
f5bd00f153
Library: return true from Library::isnullargbad() for format string arguments. Related with #7012 .
2015-10-03 20:51:45 +02:00
a574fda8a9
Fixed #6935 (Wrong duplicate expression)
2015-10-03 14:56:24 +02:00
27f72d7ae0
#7020 segmentation fault (invalid code) in Tokenizer::simplifyTypedef. #7021 segmentation fault (invalid code) in Tokenizer::simplifyEnum
2015-10-03 10:47:23 +02:00
0f7e20c11d
Ticket #7017 : Properly interpret operator= return type for template classes in CheckClass::operatorEq.
2015-10-02 23:23:44 +02:00
fde59242bb
#7018 segmentation fault (invalid code) in Tokenizer::simplifyEnum
2015-10-02 15:33:23 +02:00
2fbb25e9bc
test/std.cfg: Added more test cases and comments.
2015-10-01 20:18:06 +02:00
dc051f077d
#6667 : Added a regression test to testgarbage.
2015-09-30 21:55:32 +02:00
12b4bf75e0
std.cfg: Fixed false negatives regarding uninitialized variable usage and added test cases.
2015-09-30 13:10:31 +02:00
0b782853fe
Imroved std.cfg and added more test cases.
2015-09-30 12:45:40 +02:00
4fcd324ccd
Improved testing of std.cfg regarding <arg nr=any> configured functions and added more test cases.
2015-09-30 12:18:56 +02:00
c64f9cf9b1
#7012 : Fixed FP in std.cfg by explicitly definining the first parameter of snprintf.
2015-09-29 21:33:39 +02:00
69b1e21560
Improved testing of std.cfg and added more test cases for snprintf(). There is a FP (according to #7012 ).
2015-09-29 21:14:22 +02:00
e6467703b2
Support cast to ** in Tokenizer::simplifyCasts() ( #7005 )
2015-09-28 16:08:14 +02:00
590f1f1d66
Fixed handling of __asm...__endasm ( #6970 )
2015-09-28 15:43:48 +02:00
7ba69cfd0a
sizeofCalculation: skip if void-casted inside a macro ( #6888 )
2015-09-28 14:33:29 +02:00
bd243a4748
Fixed #6903 (ValueFlow: Fix FP in ?:)
2015-09-27 13:29:28 +02:00
6304a4dddb
Fix FP for members of temporaries
2015-09-25 13:57:11 +03:00
da15efb3f6
Fix FN for distinct structs with identical members
2015-09-24 18:29:08 +02:00
7476f0d1c2
std.cfg: Added support for wmemcmp() and corresponding test cases.
2015-09-23 22:46:36 +02:00
c27fc31fcf
#6997 segmentation fault (invalid code) in CheckUninitVar::checkIfForWhileHead. Detect invalid syntax.
2015-09-23 10:33:55 +02:00
3bc4ea4e51
Merge pull request #687 from Dmitry-Me/tellIfItsStructOrUnion
...
Tell if it's struct or union
2015-09-22 21:14:30 +02:00
34dcf1182c
test/cfg: Deactivated a test case in std.cpp, which tests std::string::find (three parameter version). It cases the travis build to be failing.
2015-09-22 20:54:25 +02:00
0b991f5560
Tell if it's struct or union
2015-09-22 17:38:23 +03:00
10da5d6d2f
std.cfg: Added configuration for std::string:find.
2015-09-21 23:01:51 +02:00
f2fae9836b
test/cfg: Another attempt to fix travis build.
2015-09-21 21:51:19 +02:00
55ccaea4a5
std.cfg: Added more functions from <cuchar> and corresponding test cases.
2015-09-21 13:40:56 +02:00
39622417b1
Improved std.cfg and added coressponding test cases to test/cfg.
2015-09-18 23:57:20 +02:00
841ad5462d
test/cfg: Improved std.cfg and added corresponding test cases.
2015-09-18 23:02:51 +02:00
fc4b9d320d
test/cfg: Improved testing of std.cfg about std::stod().
2015-09-18 16:25:05 +02:00
305760f143
Uninitialized variables: Fix FP for struct array
2015-09-16 14:42:55 +02:00
af233efcce
Uninitialized variables: tweaked checking of arrays / allocated buffers
2015-09-14 09:03:21 +02:00
ad007ca2d7
Uninitialized variables: better checking of arrays
2015-09-13 16:32:16 +02:00
1fd9ba0cc4
Fixed #6988 (incorrect nullPointer error for string)
2015-09-13 10:53:05 +02:00
fd81ee9804
test/cfg: Improved testing of std.cfg regarding uninitialized and nullPointer checks.
2015-09-11 16:50:59 +02:00
3187a2b972
test/cfg: Improved testing of std.cfg regarding null pointer dereferences.
2015-09-11 16:29:39 +02:00
7ae7cdd17b
test/cfg: Added test cases for std::string find, that demonstrate false negatives in case of uninitialized variable ( #6991 ).
2015-09-10 17:03:50 +02:00
5e50166135
Improved testing of std.cfg.
2015-09-10 16:45:14 +02:00
bf53065d17
Added a comment, no functional changes [ci-skip].
2015-09-10 13:23:34 +02:00
66b9d8bf38
Improved testing of std.cfg and posix.cfg.
2015-09-10 11:50:47 +02:00
2b416419de
test/cfg: Improved testing of std.cfg regarding uninitialized variables.
2015-09-09 16:59:26 +02:00
52090f5725
test/cfg: Improved testing of std.cfg regarding uninitialized variables.
2015-09-09 16:32:52 +02:00
fbbdfa85ca
Revert "Fixed false negative #5815 "
...
This reverts commit dc6c278d83
2015-09-09 14:46:47 +02:00
2f5fd66d00
#6577 : Added test cases to test/posix.c. They demonstrate that there is still a false negative.
2015-09-09 08:53:12 +02:00
e929e9e7d9
test/cfg: Improved testing of std.cfg regarding uninitialized variables.
2015-09-08 16:08:43 +02:00
60770a8fdc
test/cfg: Improved testing of std.cfg regarding uninitialized variables.
2015-09-08 15:43:22 +02:00
7d229f082c
test/cfg: Improved testing of std.cfg regarding uninitialized variables.
2015-09-08 11:45:13 +02:00
03495360d8
test/cfg: Improved testing of std.cfg regarding uninitialized variables.
2015-09-07 16:57:34 +02:00
d88dc3ed3e
Reverted 00c54df07c (don't remove enum declarations) because it caused unexpected false positives
2015-09-06 18:37:22 +02:00
00c54df07c
Tokenizer: Don't remove enum declarations
2015-09-06 17:44:49 +02:00
5c348890b2
Preserve varId in simplifyArrayAccessSyntax ( #6523 )
2015-09-05 13:14:08 +02:00
8ffa96975a
test/cfg/: Removed invalid test case.
2015-09-05 09:44:43 +02:00
890343dad0
Add regression tests for #678,#6834 - crashes on garbage code
2015-09-05 08:38:50 +02:00
bcb7dce97e
Fix Travis build.
2015-09-04 23:50:50 +02:00
6304eb35f9
Improved testing of std.cfg regarding uninitialized variables.
2015-09-04 23:45:31 +02:00
27b3461e84
Fixed #6974 - false negative: uninitialized variable not detected (signal).
2015-09-04 22:48:00 +02:00
1aa958d60c
Updated VS solution with VS2015 as default. Added flags /Zc:inline and /Zc:throwingNew.
2015-09-04 14:30:54 +02:00
5428813534
Improved testing of std.cfg regarding uninitialized variables.
2015-09-04 11:59:19 +02:00
c955fafd84
Improved testing of std.cfg regarding uninitialized variables.
2015-09-04 11:26:43 +02:00
b49c5d7193
Merge pull request #665 from simartin/todo_condition
...
Fixed TODO-test for CheckCondition::checkBadBitmaskCheck by handling functions return bool.
2015-09-03 22:53:33 +02:00
f273323cd0
Fixed TODO-test for CheckCondition::checkBadBitmaskCheck by handling functions return bool.
2015-09-03 21:07:03 +02:00
9daf78527f
Improved testing of std.cfg regarding uninitialized variables.
2015-09-03 16:34:44 +02:00
84d8a869d0
Improved testing of std.cfg regarding uninitialized variables.
2015-09-03 16:03:16 +02:00
34551203a6
Improved testing of std.cfg regarding uninitialized variables.
2015-09-02 17:08:25 +02:00
89c4e08fc4
Improved testing of std.cfg regarding uninitialized variables.
2015-09-02 15:43:52 +02:00
651e225069
Improved testing of std.cfg regarding uninitialized variables.
2015-09-02 12:00:03 +02:00
d87d2ff779
Improved testing of std.cfg regarding uninitialized variables.
2015-09-01 16:50:36 +02:00
c64e74492b
Improved testing of std.cfg regarding uninitialized variables.
2015-09-01 11:59:24 +02:00
974414645a
Improved testing of std.cfg regarding uninitialized variables.
2015-09-01 11:29:28 +02:00
e683d31e71
Re-enable okenizer::removeMacroInClassDef for C code
2015-09-01 07:10:12 +02:00
04209c08cf
Merge pull request #644 from Dmitry-Me/fixSearchReplace
...
Fix search-replace
2015-08-31 21:14:58 +02:00
f24fdb4257
Improved testing of std.cfg.
2015-08-31 17:10:10 +02:00
969b1bfbe9
Fix search-replace
2015-08-31 17:44:33 +03:00
dc6c278d83
Fixed false negative #5815
2015-08-31 14:12:19 +02:00
0dd0f2a97d
Improved testing of std.cfg and added more test cases.
2015-08-31 13:35:57 +02:00
d1ba919e39
Improved testing of std.cfg regarding uninitialized variables.
2015-08-31 11:59:57 +02:00
f653189bd4
Improved testing of std.cfg and added more test cases.
2015-08-31 11:39:25 +02:00
c5a8ecb6f9
New check: Detect unused 'goto' labels ( #5124 )
2015-08-30 16:45:47 +02:00
f12f16cb4a
Handle anonymous structs (which can appear inside unions) like anonymous unions ( #2039 )
2015-08-30 15:41:54 +02:00
5e9325b4f4
test/cfg: Improved testing of std.cfg and added more test cases.
2015-08-30 12:05:38 +02:00
fb643ba2d4
Running astyle; test/cfg/: Since #6958 is fixed, activated test cases for fma()-functions.
2015-08-30 11:59:33 +02:00
56698dd844
Fixed #6919 : Support initializer list in duplicateEnumError check
2015-08-29 22:20:09 +02:00
d7853b9963
Fixed simplification of fma(a, b, c) ( #6958 )
2015-08-29 20:52:03 +02:00
8d2c4453ad
Small optimizations for C code in Tokenizer. Add some regression tests for recently fixed results
2015-08-29 19:00:09 +02:00
e31ee26b6c
Merge pull request #662 from simartin/ticket_6959
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Ticket #6959 : Properly handle arrays of pointers in CheckClass::constructors
2015-08-29 13:22:10 +02:00
6ddd0a953f
Fixed #6917 (False positive uninitvar - unused array declaration and ternary expression)
2015-08-29 13:19:28 +02:00
b4b636b6a2
Ticket #6959 : Properly handle arrays of pointers in CheckClass::constructors.
2015-08-29 13:11:00 +02:00
66e4faa621
Add regression test for true negative argumentSize
2015-08-29 11:14:13 +02:00
d5bc3285b9
Move "extern" to the beginning of a declaration like "static" and "const"
2015-08-29 10:57:52 +02:00
0e3b74fbbc
test/cfg: Improved testing of std.cfg. Fixed false negatives by adding more stdandard namespace functions and test cases.
2015-08-29 01:43:17 +02:00
08413f0112
test/cfg: Improved testing of std.cfg.
2015-08-29 00:09:33 +02:00
101cebbde1
Ticket #6957 : Properly handle arrays of pointers in CheckClass::constructors.
2015-08-28 23:06:39 +02:00
59abb04042
Ticket #6596 : Address of local variables can also be assigned to pointer-pointer arguments using the ptr[] syntax.
2015-08-28 20:29:51 +02:00
994ba5d5a4
Improved testing of std.cfg.
2015-08-28 17:04:47 +02:00
2b17a5bcee
Merge pull request #656 from simartin/ticket_6953
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Ticket #6953 : Fixed flawed logic in PR#650.
2015-08-28 06:01:13 +02:00
c78d99dc07
Ticket #6954 : Properly handle pointers to arrays in CheckUnunsedVar.
2015-08-27 23:56:26 +02:00
2e2f9facf5
Ticket #6953 : Fixed flawed logic in PR#650.
2015-08-27 23:35:22 +02:00
a1b2597a5e
test/cfg/ Suppress implicit function declaration warnings from GCC.
2015-08-27 14:49:52 +02:00
af07c3ce46
Merge pull request #649 from simartin/useless_todo
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Remove unnecessary TODO exception safety test case.
2015-08-27 14:40:47 +02:00
2ace3d3144
Rewritten handling of declaration specifiers:
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- Removed simplifyConst() because it did the opposite of the (superior) simplifyStaticConst()
- Execute simplifyStaticConst() in simplifyTokenList1() - there is no reason to defer it, and it is required to properly parse declarations like "unsigned static int i;"
- Fixed simplifyStaticConst() to handle more patterns. It did not work at the beginning of the token list and for function arguments
- Reimplemented Tokenizer::simplifyStdType()
-> properly support all possible ways to declare integers as requested by the standard, instead of only a few common permutations of "unsigned|signed", "short|char|long|int"
-> Fixed parsing of _Complex/complex types
2015-08-27 14:34:17 +02:00
7bb79562e9
Skip inner classes in CheckAutoVariables::returnReference() ( #6951 )
2015-08-26 13:31:51 +02:00
37aec52399
Simplify complex/_Complex types ( #6939 )
2015-08-26 13:13:45 +02:00
c8c59aa92b
Removed Tokenizer::simplifyIfSameInnerCondition(). It covered only very simple patterns and is unlikely to have an impact on real-world code.
2015-08-26 13:04:00 +02:00
6fb19b02d0
Properly differentiate arrays of pointers and pointers to arrays.
2015-08-25 21:19:19 +02:00
8beb95e179
Fix CheckClass::checkMemset for arrays of pointers.
2015-08-23 19:57:58 +02:00
0c2b5cc244
Remove unnecessary TODO exception safety test case.
2015-08-21 22:28:56 +02:00
873861df4a
#6948 cash: daca: mgetty (garbage code)
2015-08-21 10:40:43 +02:00
8d926d7328
Moved some simple WinAPI/MFC-specific simplifications to windows.cfg
2015-08-20 15:59:59 +02:00
128a926d9d
Collected some more garbage code tests in testgarbage.cpp; Avoid std::string creation in testgarbage.cpp
2015-08-16 19:12:12 +02:00
c26ec86508
std.cfg: Readded accidentially removed functions from <cfenv> and added test cases to test/cfg/std.cpp.
2015-08-16 15:05:42 +02:00
ca7e232b60
Merge branch 'master' of https://github.com/danmar/cppcheck
2015-08-16 14:49:59 +02:00
58d7b8a3f2
std.cfg: Added more test cases.
2015-08-16 14:49:35 +02:00
0babc4f38f
Moved some unit tests to testgarbage.cpp
2015-08-16 14:49:35 +02:00
2665fb9481
std.cfg: Removed some non-existent functions that accidentially declared being in standard namespace. Improved testing of std.cfg functions.
2015-08-16 14:38:13 +02:00
ab8afec3eb
Refactorizations:
...
- Avoid unnecessary loop iterations
- Avoid unnecessary condition checking
- Reduced code duplication in symboldatabase.cpp
2015-08-16 14:23:07 +02:00
a8af7142a1
std.cfg: Added more test functions.
2015-08-16 01:29:34 +02:00
716b4d6e18
Another attempt to fix the current travis build. Improved testing of std.cfg.
2015-08-16 01:21:11 +02:00
ab0862f218
std.cfg: Fixed travis build. Added noreturn to the assert-definition in std.cfg. Improved testing of std.cfg.
2015-08-16 01:09:03 +02:00
b2bf6cde5f
std.cfg: Improved testing of libary functions. Removed some non existent such as std::sinf from the libary and added corresponding test cases to test/cfg/.
2015-08-16 00:52:52 +02:00
c72047f6f5
Fix 'make checkcfg' errors.
2015-08-15 14:35:23 +02:00
b77912a0b5
Support namespaces in CheckOther::checkIgnoredReturnValue()
2015-08-15 12:19:14 +02:00
4d80df2f4a
Added pointer to Type to Token (similar to Token::Variable() and Token::function()):
...
- Accessible via Token::type()
- Renamed former Token::type() to Token::tokType()
- Removed SymbolDatabase::isClassOrStruct()
2015-08-15 11:19:21 +02:00
871b02ea88
removed testcase for #5238 . it's not good enough.
2015-08-15 07:38:56 +02:00
84486605ec
#6392 : Added a regression test case.
2015-08-15 01:00:36 +02:00
278808daa9
#5238 : Added a regression test case.
2015-08-15 00:49:07 +02:00
640ec3a099
#6491 : Added a regression test.
2015-08-15 00:31:26 +02:00
4fe61a6c3e
Correct actual result string
2015-08-14 18:55:21 +02:00
8b433fa053
Add regression test for #6299 . Fix clang compiler warning due to doxygen comment
2015-08-14 18:27:03 +02:00
a297a03b64
Fixed false positive #6787 : Skip over lambdas in CheckAutoVariables::returnReference()
2015-08-14 13:03:07 +02:00
b0bf69bae7
Fixed false positive #6763 and reordered conditions
...
Ran AStyle
2015-08-14 12:50:45 +02:00
3cf67014ad
Fixed parsing of template in enum
2015-08-14 11:08:03 +02:00
e578988832
invalidScanf: removed the checking for 'scanf crash with huge input data for old glibc'. new systems are not vulnerable to this bug anymore.
2015-08-14 08:03:46 +02:00
e9b1f1f0a6
test/cfg/ Started to test std::complex functions.
2015-08-14 02:06:48 +02:00
77869b7812
test/cfg: Improved testing of functions from standard namespace. Added test/cfg/*.c* files to astyle script and formatted code.
2015-08-14 01:36:44 +02:00
daf633ef78
Fixed #5028 Fix parsing of C++11 raw string literals
2015-08-12 13:11:55 +01:00
6865724c4e
Fixed #6914 (Token::expressionString: parenthesis missing in expression (*it)->stats.corpse_ticks)
2015-08-12 10:55:25 +02:00
002b606a9c
Refactorized CheckObsoleteFunctions:
...
- Mention all checked functions in getErrorMessages() and classInfo(), not only posix ones
- Made members static and initialize them only once only once
- Better support for global namespace
2015-08-11 14:57:23 +02:00
7a90b36cca
CheckVaarg::va_start_subsequentCallsError: fix spelling "inbetween" -> "in between"
2015-08-11 14:03:00 +02:00
391194579c
CheckOther::checkComparisonFunctionIsAlwaysTrueOrFalseError: "evaluates always" -> "always evaluates"
2015-08-11 13:27:55 +02:00
501ab0b6da
CheckLeakAutoVar: updated handling of unknown types in C++
2015-08-11 12:41:42 +02:00
2e78d21480
Fixed #6730 (ValueFlow: inner scope does not return (continue,throw))
2015-08-11 11:21:03 +02:00
797cac5098
Library: Started to test functions from std-namespace.
2015-08-10 23:44:36 +02:00
ceafde86ad
Library: Removed not needed suppressions.
2015-08-10 23:09:56 +02:00
38cba67115
Suppressed compiler warnings during testing cfg tests.
2015-08-10 22:58:46 +02:00
b3cc4629a6
Remove obsolete tests. Add incomplete test for GNU __builtin_expect to gnu.c
2015-08-10 21:20:20 +02:00
5b287fc849
Library: The <function> name attribute can now have a comma separated list of names
2015-08-09 21:27:57 +02:00
b70fe4c609
Fixed #6711 (Add namespace support to library files)
2015-08-09 19:55:33 +02:00
9627fccdc5
assignFunctionArg: don't warn when there is self assignment. There is a separate warning for self assignments.
2015-08-09 14:51:23 +02:00
e71ab70356
Fixed #6871 (False positive uninitvar - pointer to uninitialized char[])
2015-08-08 14:52:46 +02:00
72706cd0b8
Fixed #6868 (Tokenizer: wrong simplification of the unlikely keyword)
2015-08-08 12:49:42 +02:00
8f309aed12
TestUninitVar: cleanup duplicate tests for function handling
2015-08-08 09:57:56 +02:00
7ec8adeb93
Fixed #6701 (Uninitialized variable warning when header could not be found)
2015-08-08 08:53:08 +02:00
c9e239afbf
Fixed #6908 (False positive: Same expression on both sides of '+='.)
2015-08-07 20:28:25 +02:00
ec3d76be5e
astyle formatting
2015-08-07 20:27:32 +02:00
53feb88614
Merge pull request #630 from Dmitry-Me/detectRaceInInterlockedAccess
...
Prototype for detecting non-interlocked check after InterlockedDecrement()
2015-08-06 15:43:10 +02:00
07a064aab0
Fixed #6910 (ValueFlow: variable incremented as macro argument is not known)
2015-08-05 14:08:57 +02:00
43800a9419
Detect non-interlocked check after InterlockedDecrement()
2015-08-05 12:20:28 +03:00
eda5272dfd
Fixed #6875 (Improve 'Redundant condition' error message)
2015-08-05 11:15:54 +02:00
4bebb80300
Fixed #6869 (False positive: uninitvar, array passed to function)
2015-08-05 10:19:17 +02:00
67e9ed9294
ZeroDiv: Avoid constant folding in testcases
2015-08-02 18:56:26 +02:00
8d3f7e36e9
Fixed #6911 (valueflow: comparison of string and NULL)
2015-08-02 18:12:03 +02:00
ea62ab337b
Add more testcases for zerodiv
2015-08-02 14:05:09 +02:00
7021cb2c6b
Fixed #6284 (Token::Match called with varid 0. Constants)
2015-08-02 09:11:51 +02:00
0009ceee59
Ticket #6793 : Added basic unit test showing that basic integer shift length check is run even for templates.
2015-08-02 00:03:09 +02:00
965a034afd
Fix some more false positives on zerodiv: error should be issued if type of epxression is known to be integral
2015-08-01 18:42:17 +02:00
f91ad9bbf6
5402 false positive: (error) Division by zero -- with boost::format
2015-08-01 17:28:54 +02:00
1741af497f
Added test case for #6858 .
2015-08-01 17:26:23 +02:00
b7ea311123
Running astyle. No functional changes.
2015-08-01 12:31:16 +02:00
b182edddda
#6909 segmentation fault (invalid code) in Tokenizer::simplifyEnum
2015-08-01 12:24:22 +02:00
acf050793e
#6907 segmentation fault (invalid code) in Tokenizer::simplifyTokenList1
2015-08-01 07:39:56 +02:00
0b96b9d984
#6505 ValueFlow: handle 2 related if in valueFlowSubFunction. Regression test. Bug got fixed before
2015-07-31 21:15:43 +02:00
4400f2ac85
#6900 segmentation fault (invalid code) in CheckStl::runSimplifiedChecks.
2015-07-31 20:24:06 +02:00
73eefa46fc
testcondition: update testcase that was added since I did the changes.
2015-07-31 15:31:43 +02:00
8bfbb5d09c
CheckMemoryLeakNoVar::returnValueNotUsedError: put function name into singlequotes
2015-07-31 15:29:07 +02:00
83ee640977
Tokenizer::syntaxError: put the character that we have an invalid number of into singlequotes instead of parentheses.
2015-07-31 15:28:59 +02:00
87891b4128
CheckCondition::checkIncorrectLogicOperator put conditions in single quotes
2015-07-31 15:28:48 +02:00
21ed807f8d
CheckCondition::alwaysTrueFalseError: put condition in single quotes.
2015-07-31 15:28:37 +02:00
251f6d2a15
Fixed #6898 (Token::expressionString: wrong output when first token is post-incremented)
2015-07-31 07:03:52 +02:00
42a406ac5f
testbufferoverrun: Removed duplicate test case.
2015-07-30 22:42:45 +02:00
249a05126b
#6895 segmentation fault (invalid code) in CheckCondition::isOppositeCond
2015-07-30 17:19:19 +02:00
d4344bd859
cleanup testcases for div()
2015-07-30 14:05:53 +02:00
1752c4f4f0
Avoid 'Condition always true/false' FP when part of the condition is an expanded macro
2015-07-30 13:30:16 +02:00
c5673612e2
#6069 False positive incorrectLogicOperator due to dynamic_cast. Run CheckCondition::checkIncorrectLogicOperator on non-simplified tokenlist.
2015-07-30 10:30:30 +02:00
9085fdc156
Fixed #6887 (False positive eraseDereference - container is member of member variable)
2015-07-30 10:13:49 +02:00
6790d91fbb
Improve error messages for conditional values. make valueFlowSwitchVariable values conditional that depend on the case. Partial fix for #6884 .
2015-07-29 19:54:57 +02:00
738057229c
Improved astIsFloat(): Handle function calls and sizeof, fixed ordering of checks
...
Handle sizeof in isSameExpression() (#6851 )
2015-07-29 14:28:24 +02:00
120f3072eb
alwaysTrueFalse: Dont write warning when comparison is made in macro
2015-07-29 12:51:00 +02:00
fc25ed8c86
Fixed #6879 (valueflow in do-while(++i))
2015-07-29 11:55:07 +02:00
bf75ee9aed
Fixed #6885 (valueflow ignores assignment of variable via function call)
2015-07-29 10:49:17 +02:00
1f43550688
#6880 , 6881 Crashes on invalid code. Fix null pointer access
2015-07-28 18:41:50 +02:00
544932734f
VS: Disable 4482 warning
2015-07-28 18:33:45 +02:00
e759710198
Fixed #6743 (valueFlowAfterCondition: wrong value when variable is changed in conditional code)
2015-07-28 08:58:05 +02:00
c5bbea2994
Fixed #6816 (FP: buffer overflow, checkminsizes of array with string value)
2015-07-27 16:39:41 +02:00
b50f554b28
TestValueFlow::valueFlowArrayElement: Refactoring tests
2015-07-27 16:25:14 +02:00
05a21d45eb
Fixed #6670 (Analysis failed when there are {} in LHS in compound assignment)
2015-07-27 13:44:35 +02:00
35eb1a393d
AST: handle concatening of strings better. this is not ideal but better.
2015-07-27 13:13:30 +02:00
64b72bd6e5
Fixed #6227 (False positive (oppositeInnerCondition) - if (!dynamic_cast<>))
2015-07-27 10:43:52 +02:00
29fbbef001
TestOther: Added zeroDiv test to make sure there is not FN when there is cast
2015-07-26 22:23:37 +02:00
bf921251e9
TestOther: code cleanup
2015-07-26 22:21:26 +02:00
389aec51ae
Fixed #6598 (False positive zerodivcond - cast to double ignored)
2015-07-26 22:08:36 +02:00
7cdeb70efa
Fix some glitches from previous commit to TestMathLib
2015-07-26 19:47:27 +02:00
ed1c6e41d9
Fixed #6876 (valueFlowForward: lambda function)
2015-07-26 19:28:42 +02:00
7c48bf3ca5
MathLib::isFloat now detects C99 hexadecimal float literals. MathLib::isDecimalFloat was added for C++ and pre-C99 compatibility.
2015-07-26 19:21:53 +02:00
190550f9f9
Fixed #6877 (ValueFlow: valueFlowForward, after goto label the value is not known)
2015-07-26 17:05:21 +02:00
bc28b252bf
#6048 syntax error in enum - value set to member of template class. Add test case, issue got fixed before
2015-07-26 15:42:40 +02:00
2342b604b0
Refactorized preprocessor (speedup of preprocessing time by ~10%):
...
- Reduced memory usage of PreprocessorMacro by 87,5% (removed redundant or unused members)
- Use char overload of std::string::find where possible
- Reordered conditions
2015-07-26 12:03:40 +02:00
f3b5857b96
improved testing of calculations in valueflow
2015-07-26 12:00:42 +02:00
bbec54db8e
Implement MathLib::isFloatHex to detect C99 hexadecimal floating pointer literals. Rename MathLib::isHex to MathLib::isIntHex
2015-07-26 08:06:56 +02:00
12eb3ae716
#6628 False positive: The extra qualification 'namespace::' is unnecessary and is considered an error by many compilers. Add regression test since that issue has been fixed in 1.69 already
2015-07-26 06:54:46 +02:00
473336f986
#6426 FP duplicateExpressionTernary - (expr) ? ~0u : ~0ul. Regression test added. That issue got fixed in 1.69 already
2015-07-26 06:28:23 +02:00
afd9f071c0
simplified the code for ValueFlow Known/Possible values
2015-07-25 19:36:29 +02:00
6548f20d9a
#4871 "Uninitialized variable" when try/catch on an if branch. Regression test, issue got fixed since 1.69
2015-07-25 19:02:20 +02:00
a36b544995
#3991 false positive: Memory leak (allocation function returns success/failed code). Add testcase. Issue had been fixed in 1.69 already
2015-07-25 18:50:27 +02:00
92b867dd2c
Fixed behaviour of --quiet/-q and its description
2015-07-25 17:55:12 +02:00
8ed0180279
Use C++11 string.back() instead of string[string.length()-1]
2015-07-25 17:19:53 +02:00
176b3925b3
Removed "verify" code in testrunner. Fixing its messages reduces the accuracy of the test suite.
2015-07-25 14:18:41 +02:00
e5151a13ab
Fixed #6867 (False positive memleak)
2015-07-25 11:37:03 +02:00
9910c1fa0c
Fixed #6617 (preprocessor performance improvement)
2015-07-24 13:30:41 +02:00
8ffa917fa2
Fixed #6863 (AST: wrong handling of assignment between ? and :)
2015-07-24 13:02:00 +02:00
234669b02b
Removed the UninitVar::analyseFunctions(). This was written for multifile checking however it did not work as it should => no multifile errors can be detected.
2015-07-24 08:30:38 +02:00
ed74a3dcc6
Testcase for #4683 added (which got fixed already)
2015-07-24 06:06:31 +02:00
e95800bed4
Added regression test for #4816
...
Ran AStyle
2015-07-23 20:53:50 +02:00
795e5de903
Refactorization: Cleaned up after ExecutionPath removal
2015-07-23 20:37:09 +02:00
3dbf290220
Refactor CheckStl::erase so it doesn't use ExecutionPath
2015-07-23 18:53:31 +02:00
ea933e9873
CheckUninitVar: Removed ExecutionPath based checker
2015-07-23 17:28:18 +02:00
995c4196b5
testuninitvar: use new checking instead of executionpath
2015-07-23 17:20:11 +02:00
0b81a267f4
uninitvar: handling arrays in non-executionpath checker
2015-07-23 14:51:38 +02:00
ce9272a4ed
Refactorized file listing code (CLI):
...
- Apply PathMatch in FileLister::recursiveAddFiles() already to avoid touching directories that are ignored (#5775 )
- Simplified code to warn about header exclusion; use Path::isHeader() instead of custom header filename detection
2015-07-23 14:28:17 +02:00
28fd6ce2f0
testuninitvar: use new checking instead of executionpath in 2 more testcases
2015-07-23 13:50:02 +02:00
c4f9a2a160
testuninitvar: update testcase
2015-07-23 12:58:38 +02:00
6485339d66
Support lambdas in "else if" simplification ( #6860 )
2015-07-23 09:41:35 +02:00
79067ac031
uninitvar: use new checking instead of executionpath in more tests. small improvements in new checking to fix testcases.
2015-07-23 08:46:59 +02:00
239f0d4ab4
testuninitvar: use new checking instead of executionpath in various testcases
2015-07-22 22:53:59 +02:00
1de1aaa2f4
CheckUninitVar: Fix crash when AST is not created properly
2015-07-22 22:17:12 +02:00
1f5eea98b5
CheckUninitVar: Fix a FP reported for invalid code
2015-07-22 21:58:06 +02:00
42ed436e9d
Tweaks in uninitvar, small steps to make it possible to remove the ExecutionPath
2015-07-22 20:31:58 +02:00
4e693f1620
Fixed #6827
2015-07-22 13:57:51 +02:00
ab1113fb16
Fixed crash on garbage code #6859
2015-07-22 13:33:24 +02:00
f711520892
Fixed #6852 (false negative: logical conjunction 'x == 0')
2015-07-21 22:26:22 +02:00
f9d22f70db
Removed simplifyIfNot simplification ( #6072 )
2015-07-21 20:56:47 +02:00
1b8252181d
Tokenizer: Removed Tokenizer::simplifyIfNotNull ( #6072 )
2015-07-21 17:58:44 +02:00
ffc707246b
ValueFlow: Better handling of Known/Possible values after conditional unknown function call
2015-07-21 17:56:40 +02:00
7f6b6e43b1
Support strings in CheckStl::mismatchingContainers() ( #6839 )
2015-07-21 14:13:26 +02:00
a3eb725c3f
Support C++03-style of declaring a copy ctor as deleted ( #6585 )
2015-07-21 13:46:50 +02:00
e8ac4d8e87
#6847 segmentation fault (invalid code) in Token::multiCompare. Fix and simple refactoring in Tokenizer
2015-07-21 13:40:50 +02:00
bdd53b4142
Fixed false positive #6717
2015-07-21 12:13:59 +02:00
dd9cb929bf
Refactorization in Preprocessor: Support beginning/end of file in removeSpaceNearNL(), avoid string copying when calling replaceIfDefined()
2015-07-21 12:13:58 +02:00
8a72bb8aa8
AST: Fixed AST for struct initialisation
2015-07-21 11:40:42 +02:00
149d11d9ad
Improved handling of inline assembly ( #6813 ):
...
- Add ; after asm {} block if required
- Fixed inline suppressions
2015-07-20 23:09:54 +02:00
a0890ecd2c
Fixed false positive: Do not print useClosedFile on arrays ( #6823 )
2015-07-20 22:40:19 +02:00
c987a99ac8
Fixed hang on garbage code ( #6824 )
2015-07-20 22:33:32 +02:00
749bb34deb
Fixed #6830 (ValueFlow: value of switch-variable inside switch)
2015-07-20 19:45:38 +02:00
defee734f5
#6846 segmentation fault (invalid code) in CheckClass::hasAssignSelf
2015-07-20 19:04:34 +02:00
c0880c8d79
ValueFlow: Values that are assigned in switch are possible after switch
2015-07-20 09:36:56 +02:00
8416be4d9d
#6345 Tokenizer::simplifyTypedef() adds redundant 'typename' to declaration
2015-07-20 07:55:22 +02:00
af9b67562b
Merge pull request #626 from simartin/ticket_6648
...
Ticket #6648 : Properly handle variables that have been deallocated and whose _address_ is taken after
2015-07-19 18:04:47 +02:00
fa94f2e0f4
Ticket #6648 : Properly handle variables that have been deallocated and whose _address_ is taken after in CheckLeakAutoVar.
2015-07-19 17:37:50 +02:00
8b97f04de4
Try to address some Coverity issues. Add TODO testcase for #5783 . Introduce TODO_ASSERT macro.
2015-07-19 15:03:35 +02:00
f1f46611d6
Merge pull request #624 from simartin/ticket_6601_template_parameters
...
Added unit test involving function reference for TemplateSimplifier::templateParameters
2015-07-19 09:02:43 +02:00
d218b95349
Ticket #5776 : Since the fix is in Tokenizer, it makes more sense to have a Tokenizer unit test.
2015-07-19 00:10:47 +02:00
d1d51c5bb7
Added unit test involving function reference for TemplateSimplifier::templateParameters.
2015-07-18 23:56:55 +02:00
ce7e879460
ValueFlow: isVariableChanged() should return true when variable is changed by passing its address to subfunction
2015-07-18 15:35:39 +02:00
5aa0b284dc
ValueFlow: Evaluate more calculations when operands have known values
2015-07-18 15:03:57 +02:00
1f73d71542
Ticket #5776 : Simplify (&a)->b into a.b
2015-07-17 23:27:35 +02:00
af1b0cfddf
Ticket #6835 : Don't get confused by parentheses while detecting template parameter default values.
2015-07-17 21:30:34 +02:00
25d9ebedd8
ValueFlow: fixed known/possible value of static variable
2015-07-17 20:48:37 +02:00
f1e410a878
ValueFlow: value that is changed in do while loop must be possible instead of known.
2015-07-17 20:30:34 +02:00
cb04dfbd37
Fixed #4842 (condition is always true (variable is assigned constant value and then used in condition))
2015-07-17 15:30:23 +02:00
61cf224f32
ValueFlow: Make known loop value possible
2015-07-17 10:24:24 +02:00
3d5781743c
ValueFlow: Restore handling of not
2015-07-16 21:17:44 +02:00
15a8e4d2df
Temporarily revert "Fixed #4842 (condition is always true (variable is assigned constant value and then used in condition))"
...
This reverts commit a3fbad50cb
2015-07-16 21:10:46 +02:00
09efe140fe
ValueFlow: Change value to 'Possible' after conditional assignment in inner loop
2015-07-16 21:08:32 +02:00
38214b6907
ValueFlow: function arguments only has 'possible' values
2015-07-16 20:49:14 +02:00
a3fbad50cb
Fixed #4842 (condition is always true (variable is assigned constant value and then used in condition))
2015-07-16 20:17:57 +02:00
88491267d6
ValueFlow: Added Value::valueKind that says if value is known or possible
2015-07-16 17:33:16 +02:00
48fed95942
Fixed wrong test case in testother: mathfunctionCall_atan2().
2015-07-16 10:55:58 +02:00
1d910bc3bc
#6313 : Added test case for oppositeInnerCondition.
2015-07-16 08:44:38 +02:00
d45aa6170b
Minor refactoring in Tokenizer: Optimize for C code and use nullptr instead of 0
2015-07-16 00:29:48 +02:00
2d8993319c
Ticket #6810 : Avoid infinite loop upon invalid typed enum declaration.
2015-07-15 21:39:15 +02:00
b821e996e1
MathLib: Add TEST_MATHLIB_VALUE that is used to test MathLib::value
2015-07-15 17:36:41 +02:00
dda5e46d1d
Fixed typo in comment. No functional changes.
2015-07-15 15:29:35 +02:00
b604d63dd8
#6726 cppcheck hangs with 100% CPU load (invalidcode) inside Token::astOperand2(). #6840 egmentation fault (invalid code) in Token::astOperand2. Improve stability on invalid code
2015-07-15 15:19:48 +02:00
b30d9ffe98
#6838 cppcheck hangs on some strange input code. Token::astOperand1/2 throw internal error on garbage code instead of creating endless recursion in AST
2015-07-14 21:07:10 +02:00
cf53074fd9
astyle formatting
2015-07-14 18:09:28 +02:00
a75872a15e
Fix uniform init in out-of-class ctor-initer
2015-07-14 18:09:07 +02:00
405a1fba11
ValueFlow: set values for false/true
2015-07-14 18:02:26 +02:00
027bdd3370
Reverted cebc105856.
2015-07-13 21:31:24 +02:00
1a872a2c9f
Fixed #6019 (false negative: Expression is always true/false '!(v!=10) && !(v!=20)')
2015-07-13 20:53:49 +02:00
08d6c244ee
Running astyle.
2015-07-13 16:50:48 +02:00
cebc105856
Changed test case from recent commit into a TODO test case. Since it is a FP.
2015-07-13 16:50:23 +02:00
d042151b62
Checkother:selfAssignment: Improved test coverage.
2015-07-13 16:39:21 +02:00
7ccd30362c
Fixed #6826 (False positive: ValueFlow conditional value used in condition)
2015-07-12 19:35:47 +02:00
b8e77c8005
valueflow: fix for ?:. the condition result is not a result of the ?.
2015-07-04 11:17:38 +02:00
fef251ac76
negative array size: fixed noise when array is not vla
2015-07-04 09:42:42 +02:00
7e1ddea653
One more fix for #6811 (ValueFlow: result of ?:)
2015-07-02 20:52:04 +02:00
c751039612
Fixed #6811 (ValueFlow: result of ?:)
2015-07-02 20:11:27 +02:00
14044bf60b
testrunner: revert changes to avoid compiler warnings
2015-07-01 19:15:27 +02:00
4a1695c879
#6807 segmentation fault (invalid code) in Tokenizer::simplifyTypedef. #6808 segmentation fault (invalid code) in Tokenizer::simplifyTypedef. Throw InternalError on garbage code
2015-07-01 16:31:49 +02:00
6e03e7dca2
Remove some code checking for invalid class hierarchy which got obsolete since 480a5672b0. Run astyle
2015-07-01 07:50:13 +02:00
480a5672b0
#6298 stack overflow in Scope::findFunctionInBase (endless recursion). Fix handling of circular class hierarchy
2015-07-01 00:04:01 +02:00
108b035af2
Adjust two checks which have different results on Windows/Visual Studio than on Linux: one succeeds already, another fails. Analysis/fix is under development. Temporary repair allows to detect further regressions.
2015-06-30 21:21:26 +02:00
1604e751e5
Fix some compiler warnings which got introduced recently
2015-06-30 20:11:51 +02:00
99dfd55d0c
#6804 segmentation fault (invalid code) in Token::getValueTokenDeadPointer. Fix null pointer access
...
TestGarbage: Increase coverage by running all code snippets as C as well as C++ code. (inspired by #6800 )
2015-06-30 19:40:22 +02:00
c0b91662ba
#6803 segmentation fault (invalid code) in Token::findClosingBracket.
2015-06-30 12:16:55 +02:00
Daniel Marjamäki
amai2012
Simon Martin
Alexander Mai
Kamil Dudka
PKEuS
PKEuS
prozak
Bartlomiej Grzeskowiak
Matthias Krüger
Robert Reif
Dmitry-Me
Dmitry-Me
Albert ARIBAUD (3ADEV)
Lauri Nurmi
orbitcowboy
Pavel Bibergal
Akhilesh Nema
Frank Zingsheim
Miika-Petteri Matikainen
Philipp Kloke
Martin Ettl
Thomas Otto
Malcolm Parsons
Daniel Marjamäki
PKEuS
Simon Shanks
Antti Tuppurainen