Commit Graph

6618 Commits

Author SHA1 Message Date
Daniel Marjamäki 0c086cf247 Incomplete statement: tweaked bailout for '0;' statement using isExpandedMacro() 2014-12-24 21:47:37 +01:00
Daniel Marjamäki 7cfa54f0e0 Fixed #6353 (False positive: CheckBufferOverrun checking reassigned array function parameter) 2014-12-24 14:03:52 +01:00
Daniel Marjamäki 06803ee333 Refactoring Tokenizer::simplifyAttribute 2014-12-24 13:03:38 +01:00
Daniel Marjamäki fb3f5a159d Token: Added flag for attribute noreturn (#6328) 2014-12-24 12:50:51 +01:00
Daniel Marjamäki 90bd38a972 Renamed isCasted to isCast 2014-12-24 10:35:40 +01:00
Daniel Marjamäki de1a91f30d Incomplete statement: tweaked bailout for '(void*)0' using isCasted() 2014-12-23 18:19:33 +01:00
Daniel Marjamäki 1b2a23b3fe Fixed #6350 (Tokenizer::simplifyCast: set Token::isCasted when cast is removed) 2014-12-23 16:16:14 +01:00
Daniel Marjamäki e16a934fb3 CheckBufferOverrun: Added comment in code to clarify why severity is portability for pointerOutOfBounds message. 2014-12-22 15:41:46 +01:00
Thomas Jarosch d5e10c18d3 checkUnreachableCode(): fix FP for statements that just hide compiler warnings about unused function arguments
Seen throughout the rockbox codebase.
2014-12-22 11:18:23 +01:00
Daniel Marjamäki 10ae551fef CheckBufferOverrun: Use portability warning for pointer arithmetic UB. It can be used by intention and usually works as intended. 2014-12-22 10:56:17 +01:00
Thomas Jarosch dca65ce3da Fix FP if sizeof is used without parentheses on struct members
Right now we only support checking basic pointer types.
Pointers inside structs are not supported yet.

Consider the tokens "foo@1 . bar@2",
Token::Match( "sizeof ( %varid% )" ) won't match it.
Token::Match( "sizeof %varid%" ) did match it -> FP.
2014-12-22 09:44:08 +01:00
Daniel Marjamäki 93ac5a41cd Fixed #6346 (pointer calculation overflow) 2014-12-22 09:38:00 +01:00
Daniel Marjamäki 293dc1efc7 Fixed #6327 (Unwanted constStatement on (void)0) 2014-12-21 13:42:21 +01:00
PKEuS e03f49360f Merge pull request #484 from simartin/ticket_6181
Ticket #6181: Properly handle >> terminating template parameter lists.
2014-12-21 12:21:17 +01:00
Lauri Nurmi d543a85510 Fix compilation with GCC 4.4.
It was broken by fe468ac142.
2014-12-21 02:15:53 +02:00
Daniel Marjamäki a95e5bff2b Fixed #6344 (false positive: out of bounds access when array size is unknown) 2014-12-20 18:50:08 +01:00
Daniel Marjamäki f24e1b82cf astyle formatting 2014-12-20 18:47:40 +01:00
Daniel Marjamäki b8371ebd87 Revert 2e45df3b. Because there are FP. 2014-12-18 06:37:15 +01:00
Matthias Krüger cc7f69da54 fix two internal warnings:
[lib/checkuninitvar.cpp:1668]: (style) Call to 'Token::tokAt()' followed by 'Token::str()' can be simplified.
[lib/checkuninitvar.cpp:1669]: (style) Call to 'Token::tokAt()' followed by 'Token::str()' can be simplified.
2014-12-17 19:06:13 +01:00
orbitcowboy 2e45df3b72 Fixed #6341: false negative uninitvar pattern "return foo ( %var%" 2014-12-17 17:43:31 +01:00
Daniel Marjamäki a1537e1a6e Fixed #6339 (false negative: array index out of bounds on allocated buffer using valueflow) 2014-12-17 16:23:48 +01:00
Simon Martin 4c7a8c5497 Ticket #6181: Properly handle >> terminating template parameter lists. 2014-12-14 15:14:27 +01:00
PKEuS 010eb1c8cb Merge pull request #483 from simartin/ticket_6172
Ticket #6172: Properly grok %type%... template parameters.
2014-12-14 17:01:25 +01:00
Simon Martin 859c6381cc Ticket #6172: Properly grok %type%... template parameters. 2014-12-14 14:33:37 +01:00
Daniel Marjamäki 5490fad8c7 Fixed #5840 (False positive (inconclusive): Possible nullpointer dereference - use before for-loop over nested list) 2014-12-14 14:10:42 +01:00
Thomas Jarosch 2f1ba89567 Improve readability of Library::load()
by caching often used node names.

Also constify existing name caches.
2014-12-12 22:18:22 +01:00
PKEuS ff5ede342b Fixed #6266: Support noexcept(false) 2014-12-09 23:53:50 +01:00
PKEuS 4d81945ac5 Fixed a couple of #6276 integer over/underflow issues 2014-12-09 23:28:22 +01:00
PKEuS 493ab541ab Fixed #6291 and #6293: Support :: in front of function name in checkUnusedFunctions
Simplified code in CheckUnusedFunctions
2014-12-09 22:04:51 +01:00
PKEuS e9bc3b7acf Fixed #6308: Properly associate Function with Scope for destructors in SymbolDatabase 2014-12-09 21:36:09 +01:00
Alexander Mai cef324435f Remove dead code in CheckMemoryLeakInFunction::call_func() (Coverity CID 1257017) 2014-12-09 20:34:30 +01:00
Dmitry-Me ff6604e289 Make expensive string manipulation depend on settings 2014-12-09 06:08:38 +01:00
Alexander Mai ec2c4aa2e3 #6301 Unused shared lock variable. Add exception for std::shared_lock() to CheckUnusedVar::checkFunctionVariableUsage_iterateScopes() 2014-12-07 15:32:09 +01:00
Daniel Marjamäki 64e6b5186d astyle formatting 2014-12-05 06:41:47 +01:00
Alexander Mai c2584aa635 #6303 crash in CheckBufferOverrun. Add check on loop variable in CheckBufferOverrun::checkScope(). 2014-12-04 20:49:58 +01:00
Matthias Krüger 7a6cd54059 Fix [lib/tokenize.cpp:6184]: (warning) Found simple pattern inside Token::Match() call: ") {" 2014-12-04 11:11:47 +01:00
Daniel Marjamäki e3892a95b5 Fixed #6290 (Tokenizer: Because 'and' is not simplified to '&&' there are false positives) 2014-12-03 16:32:05 +01:00
Dmitry-Me 7d259c073a Cache and reuse value 2014-12-02 16:19:52 +03:00
Daniel Marjamäki 0b9d80c95d Refactoring CheckUnusedFunctions so it uses new infrastructure for multifile analysis 2014-12-02 06:41:18 +01:00
Dmitry-Me cf3f8c2f38 Refactoring: Replace names with underscores with camelCase names 2014-12-01 16:22:56 +01:00
Dmitry-Me c0d2933ec7 Reorder checks to avoid redundant actions 2014-11-30 16:14:53 +03:00
Dmitry-Me 6482fefe3e Cache and reuse previously computed value 2014-11-30 13:00:27 +01:00
Dmitry-Me 5e37275b2a Code cleanup. Use 'isDelete' instead of token match 2014-11-28 17:50:23 +01:00
Dmitry-Me 828fdb6c47 Code cleanup. Omit redundant check. 2014-11-28 17:48:23 +01:00
Robert Reif 418c2e51a0 Fixed #3314 (cppcheck incorrectly reporting Syntax error.) 2014-11-28 17:44:36 +01:00
Robert Reif 0dad8b64e8 Fixed #6268 (False positive functionStatic (inconclusive) - nested namespaces) 2014-11-27 06:29:33 +01:00
Daniel Marjamäki 139414bd5c astyle formatting 2014-11-26 16:13:57 +01:00
Daniel Marjamäki 465555e39d Fixed memory leaks for non-solaris compilers. 2014-11-26 16:13:40 +01:00
amai2012 0913a51ccd Merge pull request #469 from lasergnu/SEGV
Fix SEGV on Solaris x86
2014-11-25 17:01:00 +01:00
Dmitry-Me f926958acb Fix false positive about return type when there's =delete in operator= declaration 2014-11-25 15:52:52 +01:00
Jay Sigbrandt f7eeb82ca4 Fix SEGV on Solaris x86
On Solaris x86, with both GCC 4.8 and 4.9, running cppcheck causes a segmentation fault when process terminates.

The backtrace (dbx) where
=>[1] _ZNSt14_List_iteratorIP5CheckEppEv(0x804798c, 0x8047994, 0xc0d61d6, 0x291a), at 0x8291b7c
  [2] std::list<Check*, std::allocator, <Check*>void>::remove(0x84ab328, 0x80479c8, 0x80479d4, 0x82d96fc), at 0x82da984
  [3] Check::~Check(0x84a9fc4, 0x83d232c, 0xfef411fb, 0x83d135c), at 0x82d9709
  [4] CheckExceptionSafety::~CheckExceptionSafety(0x84a9fc4, 0xfee82a40, 0xfee82a40, 0xfedcf000), at 0x8311e7d
  [5] __static_initialization_and_destruction_0(0x0, 0xffff, 0xfedd4c80, 0xfedcf000), at 0x81b01f8
  [6] _GLOBAL__sub_D__ZN20CheckExceptionSafety11destructorsEv(0x83d135c, 0xfedd4f18, 0x8047a50, 0x828a5f5, 0xfedcf000, 0x8047a68), at 0x81b023c
  [7] __do_global_dtors_aux(0xfedcf000, 0x8047a68, 0xfece28cd, 0x8047b08, 0x8047a48, 0xfedcf000), at 0x8185b90
  [8] _fini(0x8047b08, 0x8047a48, 0xfedcf000, 0xfedd4f00, 0x8047a80, 0xfecd4e72), at 0x828a5f5
  [9] _exithandle(0xfeffb7d8, 0x8185a1a, 0x0, 0x0, 0x0, 0x0), at 0xfece28cd
  [10] exit(0x1, 0x8047b70, 0x0, 0x8047ba3, 0x8047bba, 0x8047ce6), at 0xfecd4e72

The destructor order is somehow getting messed up on this platform.

This fix moves the code away from header file and ensures _instances remains valid during termination.
2014-11-25 14:03:46 +01:00
Daniel Marjamäki a002654c47 Reverted refactoring 828417c for now. It caused a major slowdown in the unused functions checking. 2014-11-24 06:37:08 +01:00
Dmitry-Me 298021af1f Remove redundant variable and manipulation thereof 2014-11-22 12:17:49 +01:00
Frank Zingsheim 9497732ac8 Fixed #6238 (false positive with double fopen) 2014-11-20 22:19:39 +01:00
Alexander Mai d4e59065df Fix some (clang) compiler warnings 2014-11-20 20:49:05 +01:00
Daniel Marjamäki 051d42ae6b astyle formatting 2014-11-20 14:20:09 +01:00
orbitcowboy 4a2a4474c9 Fixed #6281: MathLib: Long integer suffix i64 is not supported. 2014-11-20 10:23:09 +01:00
orbitcowboy f5d804f71a running astyle 2014-11-20 10:13:03 +01:00
Robert Reif d12f14844a Fixed #6279 (False Positive: Member variable 'Fred::i' is not initialized in the constructor) 2014-11-20 06:18:29 +01:00
Robert Reif b7c9187539 Fixed #6280 (MathLib: binary literals are integers) 2014-11-19 06:43:52 +01:00
PKEuS 4163f1e122 Fixed #6260 - C++11 style array initialization 2014-11-18 19:50:09 +01:00
PKEuS 428587f3d4 Fixed #6275: Simplification of = (NULL); to = 0; 2014-11-18 19:39:38 +01:00
Alexander Mai 85c02df56c Fix compiler warning. run astyle 2014-11-18 19:36:47 +01:00
PKEuS ad8749c0bd Fixed #6278: Remove casts to references to pointers in Tokenizer::simplifyCasts() 2014-11-18 19:23:59 +01:00
Dmitry-Me 34bd612ea9 Omit unneeded operations 2014-11-18 16:35:36 +03:00
Dmitry-Me e12d280e90 Code cleanup. Omit redundant actions. 2014-11-18 06:38:19 +01:00
Alexander Mai 8bcf833bb7 Cure null pointer access within Scope::findFunction introduced by recent cs 2014-11-17 23:10:00 +01:00
Robert Reif c5e15950df Fixed #6230 (SymbolDatabase: Wrong function() is set for token) 2014-11-17 16:04:44 +01:00
Robert Reif 7c4a137e14 Fixed #6274 (MathLib::isFloat doesn't recognize long double literal suffix L or l) 2014-11-17 06:53:32 +01:00
Alexander Mai 45ff012b2c Small doxygen fixes 2014-11-16 19:40:04 +01:00
Daniel Marjamäki 828417c934 CheckUnusedFunction: Refactorings to use same infrastructure for whole program analysis as CheckUninitVar and CheckBufferOverrun 2014-11-15 18:44:23 +01:00
Daniel Marjamäki de7e9223b8 Fixed #6272 (Improve check: multifile checking in checkbufferoverrun) 2014-11-15 10:43:49 +01:00
Dmitry-Me 353b885948 CheckOther::invalidPointerCast: Incorrect interpretation of settings 2014-11-14 20:22:17 +01:00
Dmitry-Me fefb0ca912 Reuse previously computed values 2014-11-14 13:24:56 +03:00
orbitcowboy b9a9f51fe0 MathLib: Added test for isDec() and removed not required state. 2014-11-14 04:29:35 +01:00
Alexander Mai 5300ba2074 Make single-argument constructors explicit 2014-11-13 21:39:14 +01:00
Alexander Mai 0f007fa24e Increase CPPCHECK_DEVMINOR to 68 2014-11-13 21:36:57 +01:00
Dmitry-Me cb9a6c1cb5 Don't show warning for same expressions alongside == in static_assert 2014-11-13 16:04:34 +01:00
Robert Reif 67385cfc4b Symboldatabase: improved look up of delegate constructors 2014-11-13 06:29:51 +01:00
Daniel Marjamäki 189dfd64f7 Revert "Fixed #6230 (SymbolDatabase: Wrong function() is set for token)"
This reverts commit 685fce6b91.
2014-11-11 07:29:16 +01:00
Daniel Marjamäki ea765c24f2 Fixed #3262 (Tokenizer: wrong 'return a=1,b=2,...;' simplification;) 2014-11-10 17:31:19 +01:00
Simon Martin cc6b51f2d9 Ticket #6059: Properly handle class... in parameter lists. 2014-11-07 23:08:54 +01:00
Daniel Marjamäki 685fce6b91 Fixed #6230 (SymbolDatabase: Wrong function() is set for token) 2014-11-07 11:10:20 +01:00
Daniel Marjamäki 8012ac9562 Fixed #5993 (FP: memleak (linux list)) 2014-11-07 07:44:12 +01:00
Frank Zingsheim 7e0fc3d481 Fixed #6252 (False positive "freed twice")
--HG--
extra : rebase_source : 24f801452fbefa3a59ab2cca62c3cf02aea513b6
2014-11-03 21:24:34 +01:00
PKEuS e5d63195cb Fixed #5983: Support storing pointers/references to member variables in CheckClass::checkConst() 2014-11-02 13:38:03 +01:00
Robert Reif df6855c216 SymbolDatabase: reintroduce test, move symboldatabase cleanup code to SymbolDatabase destructor 2014-11-02 10:36:52 +01:00
Frank Zingsheim 0e4c508d7b Fixed #4272 and #6237 (Crash from running out of memory with many templates) 2014-11-01 22:07:24 +01:00
Alexander Mai fe468ac142 cppcheck compilation fails with g++4.6.3. Patch from mavik1 2014-11-01 20:21:15 +01:00
Robert Reif 4eb33e7479 SymbolDatabase: Refactoring of findFunction 2014-11-01 14:36:17 +01:00
Daniel Marjamäki b766071272 Fixed #4970 (false positive: conditionally initialized variable used in if-clause (git/notes.c)) 2014-11-01 14:03:02 +01:00
PKEuS c7d315fba3 Refactorization: Changed simplifyMathFunctions() to a single pass simplifier 2014-10-31 23:08:11 +01:00
PKEuS f8371f65f0 Refactorization: Avoid string copying. 2014-10-31 22:36:44 +01:00
PKEuS 9b0b7a77b6 Removed unnecessary conditions and avoid string copying in Tokenizer::simplifyMathFunctions() 2014-10-31 13:59:39 +01:00
PKEuS 662283cab8 Refactorization: Avoid iterations over whole token list, limited several checks to function scopes. 2014-10-31 11:42:54 +01:00
PKEuS 5bc775e43e Refactorization: avoid string copying in Path::getPathFromFilename() 2014-10-30 23:48:23 +01:00
PKEuS d29117c4b2 Rearranged some code in simplifyTypedef 2014-10-30 23:48:23 +01:00
PKEuS b5ea677180 Some fixes for CheckOther::checkIgnoredReturnValue():
- Fixed name of the function
- Fixed false positive for code like "class strcmp { strcmp() {} };"
- Fixed FP #6233 on checking side (no AST generated for function call)
2014-10-30 23:24:13 +01:00
PKEuS b7996bd0b0 Handle overloads and custom implementations of functions checkReturnIgnoredReturnValue() to avoid false positives 2014-10-30 21:26:32 +01:00
Robert Reif f75aca1921 SymbolDatabase: change symboldatabase::findFunction to only check function arguments for function calls 2014-10-30 13:47:20 +01:00
PKEuS 6fdaf65cea Fixed createLinks2() when > is followed by ; (#6242) 2014-10-30 11:15:24 +01:00
Daniel Marjamäki 6088ba7951 Merge pull request #456 from simartin/ticket_6817_take2
Ticket #6187: Avoid infinite loop if eraseDeadCode does not remove anything (this time without memory corruption).
2014-10-23 09:43:02 +02:00
Daniel Marjamäki 4483c3e820 Fixed #6234 (FP : shift by too many bits is undefined on a QT container) 2014-10-23 06:52:19 +02:00
Simon Martin c6e2107d99 Ticket #6187: Avoid infinite loop if eraseDeadCode does not remove anything (this time without memory corruption). 2014-10-22 20:25:36 +02:00
Frank Zingsheim 71c5d4bd60 Ticket #6232 (cppOut of bounds array access)
--HG--
extra : rebase_source : 79ed3533a12a486ea3ed3f09f9bc55b1a4771161
2014-10-21 22:56:53 +02:00
Daniel Marjamäki dd6ade9831 Fixed #6231 (mingw compiler error: Path::getAbsoluteFilePath) 2014-10-21 18:46:09 +02:00
Daniel Marjamäki a3efa1e180 Fixed #4776 (FP: Assignment of function parameter has no effect outside the function, with goto) 2014-10-21 16:21:33 +02:00
Daniel Marjamäki e965d8de67 Merge pull request #455 from Dmitry-Me/refactorNumberIsX
Reuse code in isXNumber() to avoid duplication and unneeded computations
2014-10-21 15:30:19 +02:00
Dmitry-Me c3fa85b282 Reuse code in isXNumber() to avoid duplication and unneeded computations 2014-10-21 16:02:35 +04:00
Robert Reif 42f709c09d Fixed #6229 (Move Windows builtin types __intXX to library) 2014-10-21 06:11:19 +02:00
Daniel Marjamäki d8b50e73df Fixed #6002 (Defect: False positive due to pointer address not being associated with variable in for loop) 2014-10-20 15:54:02 +02:00
Robert Reif d5908f03b7 Fixed #6226 (false negative: printf format check for user defined array type) 2014-10-20 06:33:36 +02:00
Robert Reif e2f72b4cb1 Fixed #6215 (Move Windows platform types into library) 2014-10-19 07:34:40 +02:00
Daniel Marjamäki 0ed2b580b2 doc: updated wiki syntax for --doc output 2014-10-18 21:20:29 +02:00
Daniel Marjamäki de88c10e6b 1.67: set version 2014-10-18 11:35:00 +02:00
Daniel Marjamäki 0a1a34b9b7 Fixed Cppcheck warning, possible null pointer dereference of tok. 2014-10-18 10:59:48 +02:00
Daniel Marjamäki 0fd6586fcc Fixed #6219 (valueFlowForward: better multivariable analysis needed to avoid FP) 2014-10-17 06:50:33 +02:00
Frank Zingsheim 41a54fceba Fixed false positives about uninitialized member variables if variable has a default value (#5500) 2014-10-16 21:57:43 +02:00
Frank Zingsheim 3923618b8d Fixed #6222 (Missing varid for multiple braced initialized variables)
-> Fixed broken code in unit tests
2014-10-16 20:46:57 +02:00
PKEuS 079f495455 Added missing relational operators to pattern, as suggested in #6189 2014-10-16 20:37:21 +02:00
PKEuS a99fd364ef Restored functionality to detect std::string(0) calls as null pointer dereferences (#6189) 2014-10-16 19:12:02 +02:00
Daniel Marjamäki 7107286be6 Fixed #5891 (AST: wrong ast generated for 'x = (int)(double(123)*i);') 2014-10-16 15:57:05 +02:00
PKEuS eefaddf980 Fixed bug in Tokenizer::simplifyReference() (#6133) 2014-10-16 11:43:42 +02:00
PKEuS 6955e719cf Collected garbage code tests and moved them to testgarbage.cpp 2014-10-16 10:59:46 +02:00
Frank Zingsheim 9dd3bce98b Fixed #6214: non-static member initializer causes false positive 2014-10-16 09:11:09 +02:00
Samuel Degrande 96e8b83bf8 Fixed newline in verbose message 2014-10-16 09:08:39 +02:00
Daniel Marjamäki ecd17d84fb Reverted f088588c fix for #6187 that fixes infinite loop, the fix cause a use-after-free regression. 2014-10-16 06:32:06 +02:00
Frank Zingsheim eab0878b8a Support {} initialization in initializer list (#6216) 2014-10-15 21:33:21 +02:00
Daniel Marjamäki 228206f556 Fixed #6067 (ValueFlow: subfunction, condition with && or ||) 2014-10-15 16:34:03 +02:00
Daniel Marjamäki 17cab08cba Tokenizer::setVarId: Refactored fix to avoid varId for function name 2014-10-15 06:47:09 +02:00
Daniel Marjamäki 36297f1025 Tokenizer::varId: don't set varid for function name in code 'bool f(X x, int=3);' 2014-10-14 20:37:32 +02:00
Daniel Marjamäki 82972b7b0d SymbolDatabase: fix debug output 2014-10-14 19:39:08 +02:00
Daniel Marjamäki 24ecaf8b0a leakautovar: handling of unknown/non-pod types in c++ 2014-10-14 16:40:30 +02:00
Daniel Marjamäki 94c677905b ast: don't hang when invalid code with new is found 'new (var1,var2,var3);' 2014-10-13 19:12:20 +02:00
Daniel Marjamäki 77cffcde38 Fixed #6190 (SymbolDatabase: variable info not set properly when reinterpret_cast is used) 2014-10-12 16:06:50 +02:00
Frank Zingsheim 11867e3210 Fixed #6214 (non-static member initializer causes false positive (function call; initializer)) 2014-10-12 15:06:07 +02:00
Daniel Marjamäki aac9e66147 AST: fixed ast for 'new (char *)[10]' 2014-10-12 12:57:01 +02:00
Daniel Marjamäki f72a8d3f15 AST: fixed ast for 'a(new A(1)), b(new B(2))' 2014-10-12 12:13:01 +02:00
Daniel Marjamäki 649e2dfa97 AST: fixed ast for 'a = new (b) ::X;' 2014-10-12 11:12:25 +02:00
Daniel Marjamäki f96ea94048 AST: fixed ast for 'a(new (X), 5);' 2014-10-12 10:20:03 +02:00
Daniel Marjamäki c537c98751 AST: fixed ast for 'a(new (X));' 2014-10-12 09:24:43 +02:00
Daniel Marjamäki 30353d4b61 Tokenizer::setVarId: better handling of c++ casts 2014-10-11 18:35:06 +02:00
Daniel Marjamäki 31d8cac8c9 Fixed #6138 (ValueFlow: entry can't be 0 in loop code 'while (entry = get()) entry->value;') 2014-10-11 17:48:51 +02:00
Simon Martin 70561682eb Tokenizer::simplifyConstTernaryOp: Properly detect the end of the 'false' part of ternary operators when it contains '>'. 2014-10-11 17:01:55 +02:00
Daniel Marjamäki 8c8e85d2db Tokenizer::setVarId: A variable declaration can't start with the typedef keyword 2014-10-11 16:30:51 +02:00
Daniel Marjamäki 489fc6cce7 AST: more fixes of new statements in clang test suite. some of it is not handled very well. 2014-10-11 13:20:48 +02:00
Daniel Marjamäki 4783a67042 AST: fixes for more new statements from clang test suite 2014-10-11 11:27:13 +02:00
Daniel Marjamäki dd6ae3033f Tokenizer::simplifyRedundantParentheses: dont remove parentheses in 'void * operator new(SIZE_TYPE, int);' 2014-10-11 09:18:43 +02:00
Daniel Marjamäki e6708c1ae2 AST: fixed hang for 'new (int S::*[3][4][5])()' (clang test suite) 2014-10-11 08:32:49 +02:00
Daniel Marjamäki 5891bae59e AST: generilized handling of auto usage in new statement 2014-10-10 19:05:31 +02:00
Daniel Marjamäki b0b86f5607 Fixed internal error, use Token::simpleMatch for pattern 'const new' instead of Token::Match 2014-10-10 18:58:04 +02:00
Daniel Marjamäki 19a05b1f53 Tokenizer::setVarId: don't set varid for 'auto' keyword 2014-10-10 16:46:31 +02:00
Daniel Marjamäki d0d2a0faf8 simplifyCalculations: Fix simplification of '( %num% )' when parentheses must be kept 2014-10-10 13:19:25 +02:00
Daniel Marjamäki 66d4614a87 AST: don't hang when using auto in new statement 2014-10-10 12:47:01 +02:00
Daniel Marjamäki b5faf3a0cc AST: improved handling of new 2014-10-10 10:37:54 +02:00
Daniel Marjamäki cca003490b Fixed #6203 (AST: fix problem with '; static_cast<...') 2014-10-10 08:18:24 +02:00
amai2012 85500dcdbd Merge pull request #453 from simartin/ticket_5625
Ticket #5625: Simplify constant ternary operator in template parameters.
2014-10-06 09:01:08 +02:00
amai2012 cddb4af10b Merge pull request #450 from simartin/ticket_6187
Ticket #6187: Avoid infinite loop if eraseDeadCode does not remove anything
2014-10-06 08:59:56 +02:00
Simon Martin 9ddf857dc7 Ticket #5625: Simplify constant ternary operator in template parameters. 2014-10-04 20:49:57 +02:00
PKEuS b48bf1dbad Fixed GUI bug: file test.cpp is loaded from file if scratchpad is empty.
The underlying problem was in lib and is fixed by changing the behaviour of CppCheck::check(). Checking is performed on empty content without attempt to load from file.
2014-10-03 10:40:48 +02:00
PKEuS a02712cb66 Some small refactorizations:
- Removed redundant calls to std::string constructor
- Use default parameters in some places
2014-10-03 10:02:46 +02:00
PKEuS bb8c8d53cc Support do-loops in CheckStl::stlOutOfBounds() 2014-10-02 20:38:55 +02:00
PKEuS 621644b17a Added support for member variables in Check64BitPortability::pointerassignment() 2014-10-02 20:38:54 +02:00
PKEuS 542cb1cd8e Reduce RAM usage: Avoid keeping a copy of the preprocessed source files content during checking. 2014-10-02 19:44:17 +02:00
orbitcowboy 5a4526e997 Fixed typos in comments, no functional changes. 2014-10-02 04:39:41 +02:00
Dmitry-Me 23bfd21bbc Don't proceed to outer scope once match is found 2014-10-02 12:24:19 +04:00
PKEuS 7c7fcf36af Support :: prefix in front of allocation function. 2014-10-01 15:33:03 +02:00
PKEuS 14f15d65e7 Support more patterns when replacing stuff like 'or' (#6201) 2014-10-01 08:41:55 +02:00
Simon Martin f088588c88 Ticket #6187: Avoid infinite loop if eraseDeadCode does not remove anything (invalid goto into a dead loop's body). 2014-09-30 19:43:22 +02:00
orbitcowboy f36aaae732 Fixed a typo in a comment. No functional changes. 2014-09-30 14:54:59 +02:00
Daniel Marjamäki fbc6323a9b doc: changed --doc output to Markdown syntax 2014-09-30 14:56:12 +02:00
PKEuS 8788e58cbb Fixed false positive #5327: fclose as inner function call 2014-09-30 13:55:21 +02:00
PKEuS c0e2adf723 Detect "var += fclose(f)" as deallocation (fixes false positive #6016) 2014-09-30 13:19:53 +02:00
PKEuS ccb5384645 Fixed false positive memoryLeak #6013 2014-09-30 13:02:02 +02:00
PKEuS 936043d47d Fixed false positive 'unusedVar' with C++11 initialization (#6160) 2014-09-30 12:39:27 +02:00
PKEuS 374ea8f039 Fixed false positive ignoredReturnValue on unknown member function log() (#6197) 2014-09-29 19:55:32 +02:00
Martin Ettl a7c870bdc8 Fixed crash on garbage code in CheckOther::checkVariableScope(). The corresponding backtrace is hosted at https://github.com/orbitcowboy/cppcheck_crash_files/blob/master/crash223.cpp 2014-09-29 19:44:25 +02:00
Martin Ettl 2ca47601cd Running astyle 2014-09-28 22:05:05 +02:00
Martin Ettl b677d3d17f Fix crash on garbage code in tokenlist. The corresponding backtrace along with a testcase is hosted at: https://github.com/orbitcowboy/cppcheck_crash_files/blob/master/crash220.cpp 2014-09-28 22:04:25 +02:00
PKEuS 38af865560 Fixed false positive: Member variable not initialized in the constructor with array and (*this) (#5754) 2014-09-29 16:49:20 +02:00
PKEuS cbb8360b30 Added version attribute to .cfg files (#5928) 2014-09-29 16:26:17 +02:00
PKEuS 68b26f8faa Fixed subsequent false negatives in CheckBufferOverrun::checkInsecureCmdLineArgs() (#5835) 2014-09-29 15:38:33 +02:00
PKEuS 1df1b9c2bd Fixed #5836: Make showing $ in stringified tokens optional 2014-09-29 14:50:00 +02:00
PKEuS 448195f255 Added variable name to debug message about typeStartToken()
Fixed cppcheck message
2014-09-29 14:36:03 +02:00
PKEuS 0ae09c0029 SymbolDatabase: A token with a varId cannot be a function declaration 2014-09-29 13:05:51 +02:00
PKEuS 58fe668fc4 Fixed AST for operator:: after template (#6195) 2014-09-29 11:01:37 +02:00
PKEuS 55b14853d0 Fixed AST: Compile expression inside [] brackets of operator new. (#6193) 2014-09-29 10:26:15 +02:00
PKEuS 1495a411eb Fixed false positive ignoredReturnValue for variables initialized with constructor syntax (#6194) 2014-09-29 10:15:29 +02:00
PKEuS 03b1afc28c Loops over all varIds should start at 1. 2014-09-28 09:47:11 +02:00
Alexander Mai ccd80e3407 #6141 FP: Unknown type is assumed to have size 0. 2014-09-27 21:51:11 +02:00
PKEuS 210294443e New check: Check for unused return values (#653) 2014-09-27 21:31:04 +02:00
PKEuS e1218cf846 Support allocation of array of pointers with operator new in checkmemoryleak.cpp 2014-09-27 11:25:08 +02:00
PKEuS 812bc6bdaf CheckVaarg::va_list_usage(): Bailout when try{} block is encountered (#6186) 2014-09-27 11:03:58 +02:00
Alexander Mai 21c85118d6 #6189 assign with operator= a '\0' to a std::string is not an error 2014-09-26 20:40:44 +02:00
PKEuS de13ad7eca Improved simplifications of redundant loops:
- Execute simplifyWhile0 after simplifyKnownVariables (#394)
- Support declaration of variable in loop header in removeRedundantFor
2014-09-26 10:47:05 +02:00
Robert Reif 1729ea6f0f Fixed #6182 (Format specifier check confused by ternary operator) 2014-09-24 16:45:06 +02:00
PKEuS 0cc5b67bf6 Avoid copying std::list object in valueFlowAfterAssign 2014-09-24 13:22:22 +02:00
Robert Reif 194e4a71a4 Symbol database: handle anonymous namespace 2014-09-24 06:09:08 +02:00
PKEuS 1e8c7e102d Revert "run dmake"
This reverts commit 8ccf9eed09.
2014-09-23 21:04:31 +02:00
PKEuS 6dc5b1725e Restored files removed in 1cc872f5b2 2014-09-23 21:02:46 +02:00