Commit Graph

6417 Commits

Author SHA1 Message Date
Lauri Nurmi 1cc872f5b2 Change "obsolete" in all filenames into "obsolescent", and also update all references to such files.
Neither the C standard, the C++ standard, or POSIX talks about "obsolete". All of them use the word "obsolescent", which is a different word with a different meaning.
2014-09-23 16:18:04 +02:00
Daniel Marjamäki ee93d30d94 ValueFlow: improved valueflow for loops that assign variable and then break 2014-09-23 16:06:02 +02:00
Dmitry-Me b17f2eea16 Cache search result to avoid dual search 2014-09-22 15:54:17 +04:00
Dmitry-Me ebf1764bcc Move variable declarations, remove unneeded assignments, remove comparison duplication 2014-09-19 11:29:31 +04:00
amai2012 77f341be97 Merge pull request #440 from Dmitry-Me/renameVariablesReduceActions
Cleanup variable names, reduce unneeded operations
2014-09-17 18:39:17 +02:00
Jonathan Thackray 2b3ef83f26 Fixed #5747 (When socket() returns -1 on error, this shouldn't be marked as a resource leak) 2014-09-17 18:37:41 +02:00
Dmitry-Me 57c379d300 Cleanup variable names, reduce unneeded operations 2014-09-17 15:52:03 +04:00
Dmitry-Me 32f7a789df Merge overlapping patterns, move declarations 2014-09-17 10:54:53 +04:00
amai2012 776e720d8f Merge pull request #438 from Dmitry-Me/moveDeclarationReorderCheck
Move declaration, run check earlier
2014-09-16 20:50:04 +02:00
Daniel Marjamäki f93cf9d1b7 Fixed #6170 (Tokenizer: sizeof on array in 2d-array is not handled properly) 2014-09-16 17:21:17 +02:00
Dmitry-Me 7c4b9bed9e Move declaration, run check earlier 2014-09-16 13:34:16 +04:00
Dmitry-Me 6f9730b1d8 Reorder checks, unwrap code 2014-09-16 10:17:06 +04:00
Dmitry-Me b479948f0f Refactoring: Merge overlapping Token::Match function calls 2014-09-16 06:22:16 +02:00
Daniel Marjamäki bbbe2c1b94 Fixed #6169 (False positive: passing uninitialized struct buffer member to strncpy) 2014-09-15 15:58:21 +02:00
PKEuS cafddcb109 Fixed wrong function log10 being recommended instead of log1p 2014-09-14 13:36:12 +02:00
Daniel Marjamäki 29a49d0641 removed some redundant null pointer checks before calling Token::Match 2014-09-14 11:35:04 +02:00
Simon Martin 53b58f0ed9 Refactoring. Use Token::Match instead of hardcoded patterns to increase readability. 2014-09-14 11:26:16 +02:00
Daniel Marjamäki d354cdc02c Fixed #6168 (False positive: sign conversion for inner calculation) 2014-09-14 10:29:58 +02:00
Daniel Marjamäki 865a252c89 astyle formatting
[ci skip]
2014-09-14 10:29:12 +02:00
Simon Martin 4b750997cb Ticket #6121: Report a syntax error for invalid enum initializers. 2014-09-13 20:46:53 +02:00
Simon Martin 01cf008792 Ticket #6134: Improve the mechanism differentiating template declarations from template definitions. 2014-09-13 16:44:05 +02:00
PKEuS 210d01c274 Merge pull request #430 from Dmitry-Me/mergeDuplicatePatterns
Merge partially duplicate patterns
2014-09-12 21:28:18 +02:00
Daniel Marjamäki 8cbd013d7f checkSignConversion: dont warn for + and - 2014-09-12 18:58:31 +02:00
Dmitry-Me 961a1b65ae Merge partially duplicate patterns 2014-09-12 19:10:41 +04:00
Daniel Marjamäki 0e55f12140 Fixed #6165 (Remove old checkUnsignedDivision checker that uses neither AST nor ValueFlow. The CheckType::checkSignConversion should be much more accurate) 2014-09-12 16:59:16 +02:00
Daniel Marjamäki d60cf16eb8 Sign conversion: Improved check. When its not explicit that 'int' variable is signed but it can have negative values, assume its signed 2014-09-12 16:18:42 +02:00
PKEuS 0b7281803e Merge pull request #428 from Dmitry-Me/detectArrowAccessesViaUninitPtrs
Detect -> accesses on uninitialized pointers
2014-09-12 09:19:59 +02:00
Dmitry-Me a2b30c7801 Detect -> accesses on uninitialized pointers 2014-09-12 10:19:00 +04:00
Daniel Marjamäki 7119550dde Too big shift: fix FP when cast is used 2014-09-12 06:45:45 +02:00
Daniel Marjamäki 0ab7abded1 AST: fixed cast for 'return (long long)c << 40;' 2014-09-12 06:43:52 +02:00
PKEuS e2136adf5b Merge pull request #427 from Dmitry-Me/reorderChecksMoveDeclaration
Reorder checks, move declaration closer to where it's needed
2014-09-11 21:46:13 +02:00
PKEuS 6f92557478 Use information about pure/leak-ignore from library to improve accuracy of several bailouts 2014-09-11 20:27:07 +02:00
PKEuS c1b0bfe4ee Simplified code 2014-09-11 20:27:01 +02:00
PKEuS fb0d145b34 Don't show inconclusive message redundantCopyLocalConst if --inconclusive is not set.
Ran AStyle
2014-09-11 19:45:52 +02:00
PKEuS 87e6a3501a Added checktype.cpp to VS solution; Fixed MSVC warning about signed/unsigned mismatch 2014-09-11 18:47:28 +02:00
Daniel Marjamäki 7847263451 Fixed #6158 (New check: dangerous sign conversion) 2014-09-11 18:10:19 +02:00
Dmitry-Me f58a25bebd Reorder checks, move declaration closer to where it's needed 2014-09-11 17:14:06 +04:00
Dmitry-Me e050fba414 Move declaration closer to where it is used 2014-09-11 11:26:35 +04:00
PKEuS 865fc9aa67 Fixed #6154: Don't suggest to reduce scope if inner scope is a lambda. 2014-09-10 20:56:34 +02:00
PKEuS 0a416910c4 Improved speed of testrunner: Avoid repeated loading of the same library 2014-09-10 20:29:44 +02:00
PKEuS 3fade4d28c Improved performance of library loading (~5%):
- Use std::string for comparison, convert to string only once
- Avoid calling tinyxml functions multiple times
2014-09-10 20:29:44 +02:00
PKEuS c3ac91eb42 Fixed ID of message about purged configurations. 2014-09-10 20:19:21 +02:00
Daniel Marjamäki a46f5c00a8 Minor tweaks for new CheckOther::checkIntegerOverflow checker 2014-09-10 17:26:20 +02:00
Daniel Marjamäki 974c8688c3 Fixed #1751 (Undefined Behavior: Signed integer overflow) 2014-09-10 17:02:18 +02:00
Daniel Marjamäki a36b0e55be CheckOther::checkTooBigBitwiseShift: improving error messages 2014-09-09 17:06:45 +02:00
Dmitry-Me 0a1b8c22d6 Simplify null pointer handling 2014-09-09 13:11:41 +04:00
Daniel Marjamäki f111a89639 Fixed #1757 (Undefined Behavior: Shift too many bits) 2014-09-09 07:24:59 +02:00
Dmitry-Me f7824bfd00 CheckNullPointer::isPointerDeRef: Improve handling of static member variables and functions 2014-09-09 05:36:09 +02:00
Matthias Krüger 323fd1b3dc tokenize.cpp: fix internal warning: Found simple pattern inside Token::Match() call: ") :" 2014-09-08 22:00:57 +02:00
Martin Ettl 0ced0c33e5 Fixed #6149: (gcc) warning: comparing floating point with == or != is unsafe. Using Tokenizer::isOneNumber function to compare a floating point number being 1.0. 2014-09-08 20:02:04 +02:00
Frank Zingsheim 8c5013adda Fixed #6073 2014-09-07 21:53:32 +02:00
Daniel Marjamäki db929ffd19 Fixed CID 1037074. Useless null pointer check. Created ticket #6144. 2014-09-07 13:50:55 +02:00
PKEuS 301b668eb5 Fixed internal warning of cppcheck 2014-09-07 11:47:40 +02:00
PKEuS ff4fc6a234 New check: Recommend expm1, log1p, erfc (#5392) 2014-09-07 11:38:49 +02:00
Daniel Marjamäki 7142edf03e Improved fix for Cppcheck warning. Remove useless conditions instead of adding a new one. 2014-09-07 09:56:07 +02:00
PKEuS 605fb9039a Merge pull request #391 from Dmitry-Me/resolveIssue1037098
Resolve CID 1037098
2014-09-06 23:17:52 +02:00
PKEuS 117e45f8af Merge pull request #395 from Dmitry-Me/fixBufferOverrun
Fix potential buffer overrun
2014-09-06 23:03:02 +02:00
PKEuS 4859b55ce6 Merge pull request #422 from simartin/ticket_6023
Ticket #6023: Properly handle template'd default template parameter values
2014-09-06 22:55:45 +02:00
Alexander Mai e4d0435976 Merge branch 'master' of https://github.com/danmar/cppcheck 2014-09-06 22:27:38 +02:00
Alexander Mai 6b26b6ed31 Fix read access to uninitialized variable 2014-09-06 22:27:13 +02:00
Simon Martin 6e10603227 Ticket #6023: Properly handle template'd default template parameter values. 2014-09-06 20:39:04 +02:00
PKEuS 35b00a5e05 Support rValue references in typedef (#1823) 2014-09-06 19:00:26 +02:00
Alexander Mai efab840b50 #5230 Explicit reinterpret_cast should not give a warning. Lower all invalidPointerCast messages to 'portability' 2014-09-06 13:09:02 +02:00
Alexander Mai 29b46cb505 #6132 crash: daca: kvirc CheckOther::checkRedundantAssignment() 2014-09-05 20:03:34 +02:00
Martin Ettl 8a15486370 Fixed CID-1234716: Dereference after null check in lib/checkio.cpp 2014-09-01 09:00:05 +02:00
PKEuS e8f7279039 Refactorization: Moved detection of STL strings to SymbolDatabase 2014-09-05 12:03:08 +02:00
PKEuS 4940da06c0 Calculate checksum only if necessary (#6129) 2014-09-05 11:05:21 +02:00
Simon Martin eeeb816db9 Ticket #6103: Simplify "new (type)" constructs into "new type" to avoid confusion upon certain input. 2014-09-05 08:02:18 +02:00
PKEuS 8c24553229 Support inherited member variables in setVarId (#4101) 2014-09-04 22:22:09 +02:00
Alexander Mai 5a96413220 #6127 crash on patch(?)-".c" file. Avoid segfault. 2014-09-04 21:28:18 +02:00
Alexander Mai 65f599bd9e Fix version number macros 2014-09-04 21:18:15 +02:00
Daniel Marjamäki b3e4abd82a Fixed Cppcheck warnings 2014-09-04 18:08:56 +02:00
Daniel Marjamäki 05617d7285 Fixed #6118 (False positive: divide by zero - if condition not evaluated properly) 2014-09-04 17:52:14 +02:00
PKEuS 800b57d87e Merge pull request #415 from Dmitry-Me/reducePatternsDuplication
Reduce patterns duplication
2014-09-04 07:46:59 +02:00
PKEuS 5d0aa15002 Merge pull request #416 from Dmitry-Me/removeDuplicateChecks
Remove duplicate checks
2014-09-04 07:46:45 +02:00
PKEuS e4a81f9666 Improved checksum algorithm to fix configurations being purged by coincidence (#6126):
- Better distribution of values by rotating the bits of the checksum for each token
2014-09-03 23:10:38 +02:00
Alexander Mai 270f59e76a Fix doxygen warning and astyle formatting 2014-09-03 20:38:41 +02:00
Dmitry-Me 68d650e9ac Remove duplicate checks 2014-09-03 14:17:34 +04:00
PKEuS 6d27ca6c9a Fixed SymbolDatabase if unnamed struct is casted and returned (#6125) 2014-09-03 11:15:05 +02:00
PKEuS bf2f76e70c Detect and purge duplicate configurations by calculating a checksum. 2014-09-02 22:35:52 +02:00
Alexander Mai a632f68345 #6122 segmentation fault (invalid code) in in valueFlowForLoop2. Simple fix and testcase. 2014-09-02 19:41:50 +02:00
Alexander Mai 45dc4ca6be Fix compiler warning. Re-order if-expression for performance reasons 2014-09-02 19:18:30 +02:00
Dmitry-Me 46d24c7bfb Reduce patterns duplication 2014-09-02 19:51:22 +04:00
Dmitry-Me 7342a81ea7 Minor refactorings. rename token. cleanup if/else. 2014-09-02 16:10:51 +02:00
PKEuS a52401cf1b Fixed some compiler warning about signed/unsigned conversions. 2014-09-02 11:44:51 +02:00
PKEuS 3e65cb446e Remove "auto" keyword (storage class specifier) from C++03 and C code (#4990). 2014-09-02 11:21:47 +02:00
PKEuS 2d608890a5 Improved message 'mismatchSize' (#4167) 2014-09-02 09:38:40 +02:00
PKEuS ddc19febb5 Merge pull request #413 from Dmitry-Me/improveCStyleCastsDetection
Improve C style casts detection
2014-09-02 08:07:53 +02:00
PKEuS 428f7a6f26 Attempt to fix crashs on clang test suite. 2014-09-01 23:29:15 +02:00
PKEuS 00044aabb0 Handle ternary operator in redundantAssignment check (#5964) 2014-09-01 23:16:52 +02:00
Alexander Mai a4ff30301a #5805 'Passing value -1.0 to sqrt() leads to undefined result' is incorrect. Degrade wrongmathcall from error to warning, since it deals with implementation-defined behaviour 2014-09-01 19:31:32 +02:00
PKEuS 80df3dc642 Disabled several checks and simplifications for C code, if they are C++-only. Do not match arguments for C code, since there can't be overloads. 2014-09-01 18:43:24 +02:00
amai2012 9bc0e3afd6 Merge pull request #412 from Dmitry-Me/moveChecksEarlier
Move cheap checks earlier to avoid more expensive ones
2014-09-01 17:49:45 +02:00
Dmitry-Me f937dde1e0 Improve C style casts detection 2014-09-01 16:40:28 +04:00
PKEuS 0995b85c09 Attempt to fix crashs when self-checking cppcheck introduced by previous commit 2014-09-01 14:12:43 +02:00
PKEuS 40e5dab9dc Refactorization in checkmemoryleak.cpp:
- Use Library to detect noreturn/notnoreturn functions
- Removed realloc from std.cfg as long as there is no proper way to configure such functions
2014-09-01 13:54:33 +02:00
PKEuS c92230dfee Fixed crash on garbage code introduced by recent commit. 2014-09-01 12:41:30 +02:00
PKEuS 20a066bb14 Run unreachableCode checking only on executable scopes (#5789) 2014-09-01 11:29:39 +02:00
PKEuS b5e064e737 Fixed unreachableCode message if a lambda is returned (#6008). 2014-09-01 11:10:42 +02:00
Dmitry-Me a6219adc9b Move cheap checks earlier to avoid more expensive ones 2014-09-01 12:52:27 +04:00
PKEuS 353a9e9a64 Bailout for duplicateBranch check if branches are empty (#5354) 2014-09-01 10:19:14 +02:00
PKEuS e35329aba3 Fixed reporting of unmatched suppressions for unusedFunction (#4946) 2014-09-01 10:13:03 +02:00
PKEuS 47764321f2 Several fixes to invalidScanfFormatWidthError():
- Different IDs for different messages (#5809)
- severity is warning, not style, so check _settings->isEnabled() properly
- Removed never shown message text
2014-09-01 09:33:58 +02:00
amai2012 d1d3c24f3e Merge pull request #411 from Dmitry-Me/moveDeclarationsCloserToWhereTheyreNeeded
Move declarations closer to where they're first used
2014-09-01 08:48:46 +02:00
PKEuS 59cccb83ce Reimplemented version.h:
- Use macros to form version number and string. CPPCHECK_MAJOR, CPPCHECK_MINOR and CPPCHECK_DEVMINOR now contain the parts of the version number.
- "dev" status is now detected by comparison of CPPCHECK_MINOR and CPPCHECK_DEVMINOR, version string created accordingly.

Fixed two comments.
2014-09-01 08:48:25 +02:00
Dmitry-Me 9199dde560 Move declarations closer to where they're first used 2014-09-01 10:05:59 +04:00
PKEuS 288c94a47f Extended Message "fflushOnInputStream" to files opened for reading. 2014-08-31 21:03:33 +02:00
PKEuS b07f61170d Changed severity of fflushOnInputStream to portability: The behaviour of fflush(stdin) is defined on Linux. 2014-08-31 20:56:05 +02:00
PKEuS e1bc5f5248 Fixed false positive #4788 (break; in BOOST_FOREACH) 2014-08-31 20:40:52 +02:00
PKEuS 8722bba52a Fixed false positive #4648 2014-08-31 20:33:27 +02:00
PKEuS 3ccdae78ba Support __declspec(property) (#4700) 2014-08-31 20:17:18 +02:00
PKEuS b8918906e6 Fixed false positive #5466 2014-08-31 19:46:30 +02:00
PKEuS 8f4662de92 No unused variable messages about std::unique_ptr|shared_ptr|auto_ptr (#4355) 2014-08-31 19:18:02 +02:00
PKEuS 78932094c8 Fixed crash on garbage code #6106 2014-08-31 12:12:03 +02:00
PKEuS 9733a751ec SymbolDatabase: Several small refactorizations 2014-08-31 11:27:32 +02:00
PKEuS 862b18e0e2 SymbolDatabase: New scope type eLambda 2014-08-31 10:21:27 +02:00
Daniel Marjamäki 97005d7d87 remove redundant declaration of isSameExpression. fixes gcc compiler warning. 2014-08-30 19:23:31 +02:00
Dmitry-Me eace67ee1c Use logical instead of bitwise operators to save cpu 2014-08-30 11:35:25 +02:00
PKEuS e9fdfc6cd0 Fix on checking side for #6099 2014-08-30 11:18:48 +02:00
Daniel Marjamäki 3ac5f16668 Makefile: generate new Makefile with dmake 2014-08-29 18:32:50 +02:00
PKEuS 06a92e8981 Moved several condition checks from checkOther to checkCondition (former checkAssignIf) 2014-08-29 17:06:46 +02:00
Daniel Marjamäki eeeb8aa0a7 ValueFlow: Fix crash for lambda function 2014-08-27 17:27:34 +02:00
Daniel Marjamäki 2dc3945017 astyle formatting 2014-08-27 17:27:14 +02:00
Daniel Marjamäki ae8a20b197 Fixed #6086 (False positive: valueFlow, conditional code returns) 2014-08-27 16:59:18 +02:00
amai2012 c242faf45e Merge pull request #408 from Dmitry-Me/continueEarlyToOmitUnneededActions2
Continue early to omit unneeded operations
2014-08-27 16:36:19 +02:00
Matthias Krüger cd33d784d5 run dmake 2014-08-27 09:45:50 +02:00
PKEuS eba8c6f6c5 Refactorization:
- Added missing separating comments between checks in checkother.cpp
- Moved checks related to strings into own file
2014-08-27 09:42:09 +02:00
Dmitry-Me 44ba0ca347 Continue early to omit unneeded operations 2014-08-27 11:32:14 +04:00
Daniel Marjamäki 23ec9fea8e Fixed #6024 (False positive (nullPointer) using in 1.66) 2014-08-26 18:48:11 +02:00
PKEuS 6a4319f050 Improved simplifications:
- Rearranged their order to solve problems with typedefs. If we simplify chained declarations before typedef parsing, we have less complex expressions to deal with (#4777).
- Fixed detection of variables hiding enums
2014-08-26 15:21:19 +02:00
PKEuS a8dc17c1d9 Fixed false positive #5566. 2014-08-26 11:29:26 +02:00
PKEuS 5e2ea8b6cd Fixed crash #6089 by using information stored in Variable instead of accessing Variable::nameToken 2014-08-26 11:08:21 +02:00
PKEuS c15ead7855 Merge pull request #406 from Dmitry-Me/removeCodeDuplicationCleanupVariableNames
Reduce code duplication, cleanup variable names
2014-08-26 10:42:22 +02:00
PKEuS 2326e78381 Fixed #6058: Don't detect class with unknown macro as variable.
Commented out crashing unit test tokenize33() in VS12
2014-08-26 10:40:00 +02:00
amai2012 e02741c82c #5780 Crash on template code below Tokenizer::setVarId(). Fix several crashes with same location. 2014-08-26 09:12:10 +02:00
Daniel Marjamäki cd75b2d83d AST: fix hang for code 'MACRO({.x=1,.y=2})' 2014-08-25 19:10:16 +02:00
Dmitry-Me d72b98bbaa Reduce code duplication, cleanup variable names 2014-08-25 11:49:17 +04:00
Dmitry-Me 67ea470275 Break loop early, cleanup declarations 2014-08-24 20:17:41 +02:00
Daniel Marjamäki 789b01aad2 ValueFlow: fixed one more hang in valueFlowForward 2014-08-24 08:50:01 +02:00
Daniel Marjamäki 1060b30e52 AST: better AST for placement new expression 'new (a) MyClass;' 2014-08-23 13:21:36 +02:00
PKEuS 0dc4b75565 Fixed crash on invalid code #6080 2014-08-23 12:36:42 +02:00
PKEuS 7f2be2f57c Fixed template bracket linkage in while loop simplification
Ran AStyle
2014-08-23 12:28:54 +02:00
amai2012 976966fe81 #5639 String literal compared with char buffer in a struct. 2014-08-23 09:41:40 +02:00
PKEuS f01d7543f6 #6077: Don't warn about memcpy/memmove on class containing floats. 2014-08-20 15:12:53 +02:00
PKEuS c678937538 Fixed more false positives of #6056:
- Implemented nextArgument() for usages before < and > are linked
- slightly optimized nextArgument()
2014-08-20 15:02:52 +02:00
PKEuS 8188578cf2 SymbolDatabase: Fixed handling of nested types for function arguments
Removed unnecessary loops between var->typeStartToken() and var->typeEndToken()
2014-08-19 11:55:00 +02:00
PKEuS 69b7f91034 Support :: in some more places 2014-08-19 11:36:32 +02:00
PKEuS 5d50e7e9ae Changed heuristics to detect variable constructor initialization syntax (#6071) 2014-08-19 11:06:52 +02:00
PKEuS 96c5983409 Merge pull request #404 from Dmitry-Me/continueEarlyToOmitUnneededActions
Continue early to omit unneeded actions
2014-08-19 09:45:54 +02:00
Daniel Marjamäki b6355b991f Fixed #6070 (false positive: Array 'array[8192]' accessed at index 8192, which is out of bounds) 2014-08-19 07:03:00 +02:00
Dmitry-Me 93b5b28c3d Continue early to omit unneeded actions 2014-08-19 07:58:45 +04:00
PKEuS eac2d58c9e Fixed fix for #6056 2014-08-18 20:40:43 +02:00
PKEuS 49bafa10a0 Merge pull request #402 from Dmitry-Me/emiminateDuplicateStatements
Remove duplicate return statements.
2014-08-18 18:39:46 +02:00
Daniel Marjamäki b2288e5ada Fixed #6022 (Defect: False positive due to bug in determining bounds of for loop 'for (i = 2; i < 1; ++i)') 2014-08-18 16:45:22 +02:00
Dmitry-Me 443e846b2e Remove duplicate return statements. 2014-08-18 16:02:35 +04:00
Dmitry-Me a386fbb665 Avoid mutually exclusive checks 2014-08-18 14:30:52 +04:00
Dmitry-Me 120e8c0674 Make loop termination more explicit. 2014-08-18 14:00:25 +04:00
PKEuS 5483c8ed5e Removed obsolete function from checkNullPointer 2014-08-18 11:42:50 +02:00
PKEuS e7754be316 Fixed #6056 - properly detect member functions in setVarId() 2014-08-18 11:07:56 +02:00
PKEuS a69860eb70 Fixed false positive #6066: va_list may be used after being copied. 2014-08-18 10:40:39 +02:00
PKEuS 5c54f8d0d8 Support namespaces and static member variables in setVarId (only one depth) (#6061) 2014-08-18 10:25:30 +02:00
PKEuS 0bf7b03f96 Refactorization: Support :: in some places in checkother.cpp 2014-08-18 10:25:30 +02:00
PKEuS df080ab5c3 Refactorization in valueflow.cpp: Removed redundant loop, rearranged code. 2014-08-18 10:25:30 +02:00
Daniel Marjamäki d44d6ad94a incorrect logic operator: fixed crashes 2014-08-18 05:37:07 +02:00
Alexander Mai 66d767b4b5 #6050 arithmetic on void** - fix false positive 2014-08-17 19:14:55 +02:00
Daniel Marjamäki a52c122229 Tokenizer::createLinks2: set no template-links in 'if (a < b || c > d)' 2014-08-17 19:03:06 +02:00
Daniel Marjamäki ebc0b6cd44 astIsFloat: Fix crash when there is no second operand for '.' 2014-08-17 14:28:31 +02:00
Daniel Marjamäki f7f44f24c7 Fixed #5132 (False negative: incorrectLogicOperator in simple if-clause) 2014-08-17 14:04:40 +02:00
Daniel Marjamäki 5cdbe0f42d ValueFlow: Improved value flow after for loop 2014-08-17 10:40:22 +02:00
Daniel Marjamäki 75ec97ad23 Tokenizer::simplifyKnownVariables: Fixed bad simplification in for loop header 2014-08-17 07:39:42 +02:00
Daniel Marjamäki 7ca742c454 Fixed #5062 (ValueFlow: Handle comma operator in abstract interpretation) 2014-08-17 06:42:16 +02:00
Daniel Marjamäki 65f10edcb6 Fixed #5866 (False negative: useless condition or null pointer dereference (null object after while loop, method)) 2014-08-16 18:32:25 +02:00
Daniel Marjamäki 76510e0006 null pointer: perform proper null pointer checking when no --enable=warning is given. 2014-08-16 12:48:20 +02:00
Dmitry-Me e91a63c834 Resolve CID 1037101. break after loop if tok is null because tok is dereferenced below. Ticket: #6055 2014-08-15 18:39:15 +02:00
Daniel Marjamäki 364c975701 Fixed #5557 (astIsFloat: better handling of '.') 2014-08-15 16:48:53 +02:00
Dmitry-Me 7e442cf75d Some safe coding. Check that pointer is not null. 2014-08-14 16:10:12 +02:00
Daniel Marjamäki 543589564d Merge pull request #394 from Dmitry-Me/resolve1132030
Resolve CID 1132030
2014-08-14 13:28:59 +02:00
Daniel Marjamäki 6db3eabadb Merge pull request #393 from Dmitry-Me/furtherResolve1222223
Further resolve CID 1222223
2014-08-14 09:54:13 +02:00
Daniel Marjamäki b8e356462a Dead pointer: Fixed FP for subfunction pointer argument 2014-08-14 06:47:19 +02:00
Daniel Marjamäki e83f08a825 Fixed #6044 (hang: darkplaces / cl_particles.c) 2014-08-14 06:13:42 +02:00
Daniel Marjamäki f0cb6ef33d Change fix for hang so there won't be FP 2014-08-13 05:36:17 +02:00
Daniel Marjamäki bdfe43d82c Fix hang in libdmtx package. found through daca2. 2014-08-13 04:03:17 +02:00
Dmitry-Me 406239dfc7 Fix potential buffer overrun 2014-08-12 17:44:20 +04:00
Dmitry-Me b022afae75 Resolve CID 1132030 2014-08-12 13:04:32 +04:00
Dmitry-Me 0991d42cb9 Further resolve CID 1222223 2014-08-12 11:14:28 +04:00
Dmitry-Me fd9009c494 Resolve CID 1037098 2014-08-12 10:02:54 +04:00
Daniel Marjamäki 970fda9e79 ValueFlow: Fixed nullpointer FP warning in checksizeof 2014-08-11 16:21:20 +02:00
PKEuS 5d302716e7 Refactorized Variable::isIntegralType() and Variable::isFloatType():
- Cached property
- Make use of it in several checks
- float* is flagged as floating point type
2014-08-09 11:45:13 +02:00
PKEuS 2d06786c3f Merge pull request #388 from Dmitry-Me/resolveIssue1037100
Resolve CID 1037100: possible dereference of _errorLogger nullpointer
2014-08-09 10:35:18 +02:00
PKEuS 728d0fb9dc Merge pull request #390 from Dmitry-Me/suppressGccShadowingWarning
Avoid GCC name shadowing warning.
2014-08-09 10:34:36 +02:00
PKEuS 865df4e207 Fixed false negative #4306: Detect loop access of empty STL container 2014-08-09 10:06:44 +02:00
PKEuS 5ddee75b5d Removed newline from divideBySizeofError message 2014-08-08 09:59:55 +02:00
PKEuS 5c238692e6 New check: Division by sizeof() as parameter to memset/memcpy/memmove/etc. as they expect a size in bytes (#5698)
Refactorizations in sizeof checking:
- Changed severity of sizeofwithsilentarraypointer to warning
- Made pointerSize message conclusive - there seems to be no reason for inconclusive
2014-08-08 09:49:09 +02:00
PKEuS c4635cf698 Improved check: portability message when calling memset on a class with floating point numbers (#5421) 2014-08-08 09:49:09 +02:00
PKEuS a1b7ab277b Changed handling of unhandled characters:
- Don't abort checking (reverts 42140b6488)
- Modified error message: New Id unhandledCharacter, removed redundant line information, improved message text
2014-08-08 09:49:09 +02:00
PKEuS 56ba4b6a92 Fixed crash if va_start is passed less arguments than expected 2014-08-06 20:53:13 +02:00
PKEuS 076c1bd06c Fixed crash in CheckVaarg::va_start_argument (#6032) 2014-08-06 19:35:09 +02:00
PKEuS b708022e97 Fixed cppcheck message 2014-08-06 14:31:09 +02:00
PKEuS 639f1fa85a Fixed another variable shadowing warning. 2014-08-06 14:27:03 +02:00
Matthias Krüger b5cf56790c dmake: update 2014-08-06 14:25:49 +02:00