Commit Graph

6351 Commits

Author SHA1 Message Date
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
Matthias Krüger 8ccf9eed09 run dmake 2014-09-23 16:20:19 +02:00
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