Commit Graph

1040 Commits

Author SHA1 Message Date
Daniel Marjamäki 6a8293a8b7 Library: More strict matching of functions 2015-01-08 19:31:41 +01:00
Robert Reif ba1c24ee65 Fixed #6422 (symbol database: put function flags into a single flag variable) 2015-01-08 05:45:31 +01:00
Daniel Marjamäki fb685f096a CheckOther:checkNegativeBitwiseShift: Fix FP when shift is protected by ?: 2015-01-05 10:01:04 +01:00
PKEuS 267552779d Improved check (#6391): Detect identical code in both branches of ternary operator 2015-01-03 18:01:49 +01:00
Daniel Marjamäki ff11ba9847 Updated copyright year to 2015 2015-01-03 12:14:58 +01:00
PKEuS a3fbc5aee5 Refactorization: Avoid stringification of second branch if first branch was empty in CheckOther::checkDuplicateBranch() 2015-01-02 11:24:28 +01:00
PKEuS 9e8a66ee40 Fixed #6373: Support bitops in clarifyCalculation check 2014-12-30 17:55:29 +01:00
PKEuS 990d14f3e2 Fixed #6328: Use isAttributeNoreturn() whereever we also check Library::isnoreturn(). 2014-12-27 11:07:36 +01:00
Daniel Marjamäki 0c086cf247 Incomplete statement: tweaked bailout for '0;' statement using isExpandedMacro() 2014-12-24 21:47:37 +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
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 293dc1efc7 Fixed #6327 (Unwanted constStatement on (void)0) 2014-12-21 13:42:21 +01:00
Dmitry-Me c0d2933ec7 Reorder checks to avoid redundant actions 2014-11-30 16:14:53 +03:00
PKEuS 4163f1e122 Fixed #6260 - C++11 style array initialization 2014-11-18 19:50:09 +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
Dmitry-Me cb9a6c1cb5 Don't show warning for same expressions alongside == in static_assert 2014-11-13 16:04:34 +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 662283cab8 Refactorization: Avoid iterations over whole token list, limited several checks to function scopes. 2014-10-31 11:42:54 +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
Daniel Marjamäki 0a1a34b9b7 Fixed Cppcheck warning, possible null pointer dereference of tok. 2014-10-18 10:59:48 +02:00
Samuel Degrande 96e8b83bf8 Fixed newline in verbose message 2014-10-16 09:08:39 +02:00
orbitcowboy 5a4526e997 Fixed typos in comments, no functional changes. 2014-10-02 04:39:41 +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
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
PKEuS 210294443e New check: Check for unused return values (#653) 2014-09-27 21:31:04 +02:00
PKEuS cafddcb109 Fixed wrong function log10 being recommended instead of log1p 2014-09-14 13:36:12 +02:00
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
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
Daniel Marjamäki 7847263451 Fixed #6158 (New check: dangerous sign conversion) 2014-09-11 18:10:19 +02:00
PKEuS 865fc9aa67 Fixed #6154: Don't suggest to reduce scope if inner scope is a lambda. 2014-09-10 20:56:34 +02:00
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
Daniel Marjamäki f111a89639 Fixed #1757 (Undefined Behavior: Shift too many bits) 2014-09-09 07:24:59 +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
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
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
PKEuS e8f7279039 Refactorization: Moved detection of STL strings to SymbolDatabase 2014-09-05 12:03:08 +02:00
PKEuS 800b57d87e Merge pull request #415 from Dmitry-Me/reducePatternsDuplication
Reduce patterns duplication
2014-09-04 07:46:59 +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