04704ac5fa
Refactorizations in checkmemoryleak.cpp:
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- Use symbolDatabase more often to increase performance and accuracy.
- Replaced indendation counter
- Replaced custom stringify implementation
Benchmark results (sqlite checking):
4% complete, 7% on "Memory leaks (function variables)", 9% on "Memory leaks (address not taken)" and 82% on "Memory leaks (struct members)"
2012-05-03 10:43:47 +02:00
0d5198ffb9
Refactorization in checkmemoryleak.cpp:
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- Fix #347 : Added support for vasprintf
- Use %varid% instead of the variable name
2012-04-26 18:56:58 +02:00
5086ae7c31
Refactorizations in CheckMemoryLeakInClass::variable
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- Bailout for functions that are not implemented (should fix performance downgrade introduced in fb4709f
2012-04-23 15:23:01 +02:00
710fefeef0
Refactorizations:
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- Replaced some indendation counters by Token::link() or usage of symbolDatabase
- Use Token::nextArgument() to jump to target parameter
2012-04-21 23:05:37 +02:00
8e3f1702fd
Reverted 81318b3f to get rid of #3669 false positives
2012-04-10 13:58:59 +02:00
9d002916f4
Fix line number displayed on leakNoVarr error
2012-03-20 22:28:56 +01:00
544a1f714e
Updated error message about not taking return value from function that returns allocated memory
2012-03-18 13:45:50 +01:00
1e125dc017
Fixed #3671 (False positive: Resource leak: fd)
2012-03-18 11:54:09 +01:00
29063098bf
Fixed #3670 (false positive: Allocation with open never assigned)
2012-03-18 07:49:22 +01:00
60cc8296c3
Fixed crash in checkmemoryleak.cpp reported by HeisSpiter
2012-03-17 11:34:27 +01:00
fb4709f1be
Refactorizations in checkmemoryleak:
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- Replaced two indendation counters and one variable storage by symboldatabase functions
- Removed zero-element at end of two static arrays
- More accurate algorithm for finding a parameter by varid
- Replaced some simple tokens by direct string comparision
- Made some functions in checkmemoryleak.h private to improve encapsulation
2012-03-16 19:52:18 +01:00
81318b3f4a
Detect and display an error on leaks due to return of a function that allocates something is ignored.
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This fixes #3439
2012-03-14 22:24:43 +01:00
45759f6f7d
CheckMemoryLeak: report debug warning when variable id is 0. Ticket #3527
2012-03-14 18:54:34 +01:00
9df6088ddd
Revert "really fix #3527 (Internal error. Token::Match called with varid 0. Please report this to Cppcheck developers)"
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This reverts commit a37031944e
2012-01-30 06:15:41 +01:00
415aaca6dd
Merge branch 'master' of git://github.com/danmar/cppcheck
2012-01-28 20:59:51 -05:00
a37031944e
really fix #3527 (Internal error. Token::Match called with varid 0. Please report this to Cppcheck developers)
2012-01-28 20:58:51 -05:00
697af4f7be
Improve 'CheckMemoryLeakInClass::check'.
2012-01-28 23:24:00 +01:00
46b8dc5e16
Fixed #3527 (Internal error. Token::Match called with varid 0. Please report this to Cppcheck developers)
2012-01-28 10:00:41 +01:00
05f16a25af
Fixed ticket #2405 (debug messages provide incorrect file:line information)
2012-01-06 15:15:52 +01:00
8cae17fda8
Update year to 2012
2012-01-01 01:05:37 +02:00
6d98406d71
Fixed #3444 (False positive using putenv)
2011-12-29 07:35:27 +01:00
9593e14d72
Removed debug variables
2011-12-27 09:27:46 +01:00
dca03c3ce2
Remove unnecessary includes
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Also add a unit test related to #3427
Also improve the description text in checkclass and remove unused variable.
2011-12-23 23:31:48 +02:00
4cad5d4df4
Workaround fixes to shut up some cppcheck '--inconclusive' whinings.
2011-12-13 00:24:34 +01:00
9fc7453917
Memory leaks: Code cleanups
2011-12-10 11:55:14 +01:00
167a7e3e51
Various code cleanups
2011-12-08 21:28:34 +01:00
4de5d87078
1)Remove newly copy of 'eraseTokens' and replace every occurrence with 'deleteNext' with right parameter.
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2)General improvements to code.
2011-12-08 01:44:18 +01:00
612b3c59ca
1)Implement another declaration of 'Token::eraseTokens' with parameters: the starting token and the number of times needed to call 'deleteNext'.
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2)Use the overloaded 'eraseTokens' where needed instead of using consecutively 'deleteNext'.
3)Tokenizer: general optimizations about the deletion of some tokens.
4)Run astyle.
2011-12-07 02:29:03 +01:00
c8bbb77776
CheckMemoryLeakInFunction::simplifycode : use properly 'deleteNext' instead of 'deleteThis' or 'eraseTokens' and remove redundant conversion to 'std::string'.
2011-12-05 15:50:11 +01:00
fb3115a199
Fixed #3267 (False positive: resource leak in vdr-xinelib)
2011-12-03 09:53:36 +01:00
767413adad
1)internal check found a 'findmatch' with simple string argument;
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2)Style: uniform 'while (...)' when inside it there's an assignment;
3)Replace '0' with 'NULL' where there's comparison with a pointer.
2011-12-01 12:04:47 +01:00
1084e4bece
1) Shut up GCC compiler for 'missing braces around assignment';
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2) Tokenizer::simplifyGoto: Code refactoring in order to skip code inside '()|[]' parentheses without counting.
2011-11-30 20:58:39 +01:00
d0247f3a8d
Fixed #3268 (False positive: resource leak in vdr-xineliboutput)
2011-11-30 20:07:56 +01:00
dcd3f4fe3d
Fixed #3267 (False positive (experimental): resource leak in vdr-xinelib)
2011-11-30 19:43:02 +01:00
39af75abb4
Fixed #3303 (false positive: memory leak (reference count))
2011-11-28 20:08:29 +01:00
6b6f780057
code cleanups and refactorings
2011-11-26 21:02:04 +01:00
50c320ef27
memory leaks: Made leak checking inconclusive instead of experimental
2011-11-25 14:47:45 +01:00
345220b36f
removed unused include
2011-11-22 19:54:15 +01:00
a32b05197d
Change every 'tokAt(1)' to 'next()' and every 'tokAt(-1)' to 'previous()'.
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Added a safety check to ensure that a 'previous()' call doesn't crash (not sure if it's needed or not).
2011-11-20 15:59:37 +01:00
11dd3c09ce
Change every 'tokAt(1)->' to 'next()->' because 'tokAt(1) == 0' is equivalent to 'next() == 0', hence the equivalent cppcheck crash.
2011-11-20 15:09:57 +01:00
42e369a4b4
Change every 'tokAt(..)->link()' to 'linkAt(..)'.
2011-11-20 14:24:27 +01:00
690702a742
Memory leaks: Made CheckMemoryLeakInFunction experimental
2011-11-20 14:11:22 +01:00
2c64d299ca
Change every 'tokAt(...)->str()' to 'strAt(...)'.
2011-11-13 13:10:59 +01:00
688e290332
Memory leaks: Fixed false positive for 'char *p = strcpy(malloc(10),str);'
2011-11-11 09:07:02 +01:00
fed875f4a4
Fix #70 (Locate memory leaks when alloc happens in function parameter)
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http://sourceforge.net/apps/trac/cppcheck/ticket/70
2011-11-07 23:50:57 +02:00
434fb933a8
Implement Token::findsimplematch und use it for simple patterns
2011-10-27 15:59:22 +02:00
54adb910ec
Use Token::simpleMatch instead of Token::Match for simple patterns
2011-10-27 15:59:22 +02:00
6047a28902
Fixed #3185 (Add three more exit functions)
2011-10-23 12:23:53 +02:00
4fb7865f49
fix typos using codespell
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Codespell is available at http://git.profusion.mobi/cgit.cgi/lucas/codespell/ .
2011-10-13 22:04:41 +02:00
6f8e42a5af
changed the astyle formatting flags
2011-10-13 20:53:06 +02:00
PKEuS
Daniel Marjamäki
Pierre Schweitzer
Robert Reif
Edoardo Prezioso
Daniel Marjamäki
Reijo Tomperi
Marek Zmysłowski
Thomas Jarosch
Jonathan Neuschäfer