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123 Commits

Author SHA1 Message Date
Oliver Stöneberg
37bc0483a4
made check.h less heavy (#2633) 2020-05-23 07:16:49 +02:00
Daniel Marjamäki
08ddd84780 Update copyright year 2020-05-10 11:16:32 +02:00
Daniel Marjamäki
3e0218299b Revert "Update copyright year" 
This reverts commit 6eec6c4bd53d42e3a1179fd3a8a7dae5a43d4d50.
 2020-05-10 11:13:05 +02:00
Daniel Marjamäki
6eec6c4bd5 Update copyright year 2020-05-10 11:11:34 +02:00
Oliver Stöneberg
2c1e36e63e
cleaned up includes based on include-what-you-use (#2600) 
* cleaned up includes based on include-what-you-use

* check.h: trying to work around Visual Studio 2012 bug

* fixed Visual Studio compilation
 2020-04-13 13:44:48 +02:00
Rikard Falkeborn
ffcceb097e Memleak: Refactor check to separate function (#2079) 
This makes all the checks in CheckMemoryLeakNoVar separate functions to
improve readability.
 2019-08-13 13:00:59 +02:00
Rikard Falkeborn
cd36f8ed0a Fix #9253: leakNoVarFunctionCall: do not warn if freopen opens standard stream (#2076) 
This fixes false positives from daca@home where freopen is used to
reopen a standard stream. There is no longer a warning for

	void f() {
		assert(freopen("/dev/null", "r", stdin));
	}
 2019-08-12 12:53:59 +02:00
Rikard Falkeborn
8cd1d5a47d Use library for memleak checks (#2002) 
* Use library for memleak checks

Change memleakOnRealloc and leakReturnValNotUsed to use library
configuration instead of hardcoding "realloc".

In order to do so, some care needs to be taken when matching for a
reallocation function, since it can no longer be assumed that the input
to be allocated is the first argument of the function. This complicates
getReallocationType() and checkReallocUsage() but is necessary in order
to handle for example freopen() properly.

Also, refactor memleakOnRealloc check to reduce duplicated code when
checking "a" and "*a". When doing so, extending the check to look for
arbitrary number of "*" can be done for free (just change an if
statement to a while statement). Most likely, this is an unusual case in
real world code.

* Remove redundant whitespace in Token::Match()

* Run on simplified checks

* Fix cppcheck warning
 2019-07-22 10:37:36 +02:00
Daniel Marjamäki
e124b31334 Replace 'unsigned' with 'nonneg' 2019-07-17 09:11:42 +02:00
Daniel Marjamäki
5800692fa1 Move and refactor the CheckMemoryLeak::isclass 2019-07-17 08:59:09 +02:00
Daniel Marjamäki
3dc34f1515 Disable all simplified checks 2019-03-16 09:17:50 +01:00
Daniel Marjamäki
bd7790fd8c Update copyright year 2019-02-09 07:24:06 +01:00
Daniel Marjamäki
8b5f36670a Introduce macro OVERRIDE for gcc-4.6 compatibility. 2019-01-12 07:37:42 +01:00
Daniel Marjamäki
3b328f9187 CheckMemoryLeak: Cleanup the old memory leaks check 2018-12-17 18:12:50 +01:00
Daniel Marjamäki
8227188786 comment out old memleak checking. maybe it can be removed. 2018-11-20 18:40:18 +01:00
Daniel Marjamäki
86872f81ba Refactorings in CheckMemoryLeak 2018-06-18 09:40:27 +02:00
Daniel Marjamäki
4ba9437bd5 Rename private member variables 2018-06-17 23:09:41 +02:00
Daniel Marjamäki
96fc8efb4b Refactoring: Use C++11 '=delete' to delete methods 2018-06-17 19:36:09 +02:00
Daniel Marjamäki
79ffe1d4fc Rename _tokenizer, _settings, _errorLogger 2018-06-16 16:10:28 +02:00
Daniel Marjamäki
45379a3aa6 Updated copyright year for modified files 
[ci skip]
 2018-06-10 22:07:21 +02:00
IOBYTE
ce50df8047 Fix override warnings. (#1234) 2018-05-15 16:37:40 +02:00
jrp2014
b6504c70ca Improve constness 2018-04-04 21:51:31 +02:00
Daniel Marjamäki
c4caee6b18 Updated copyright year 2018-01-14 15:37:52 +01:00
Ayaz Salikhov
b8cd7dbb5c Use nullptr instead of 0 or NULL (#936) 2017-08-09 20:00:26 +02:00
Ayaz Salikhov
28aa939d69 iwyu - include what you use 2017-05-27 04:33:47 +02:00
Daniel Marjamäki
279b66003b Fix Cppcheck warnings about mismatching argument names 2017-04-01 10:34:53 +02:00
Matthias Krüger
064a4aa4cc improve constness of functions as per cppchecks suggestions. 2017-01-07 14:31:03 +01:00
amai2012
eba1b0881d Minor refactoring: use nullptr (instead of 0/NULL), change signature of Tokenizer::createTokens 2016-05-07 16:30:54 +02:00
Alexander Mai
0533d7bf9c Run astyle + minor refactoring 2016-02-27 16:03:50 +01:00
Lauri Nurmi
996c9244d8 Update copyright year to 2007-2016. 2016-01-01 15:34:45 +02:00
PKEuS
4957e48d7c Refactorization: Removed std::string overload of CheckMemoryLeak::getDeallocationType(), improved varid overload to handle member variables 2015-11-18 21:17:50 +01:00
Daniel Marjamäki
0f9d90d2be Changed Copyrights. Removed my name. 2015-11-18 20:04:50 +01:00
Daniel Marjamäki
f9d22f70db Removed simplifyIfNot simplification (#6072) 2015-07-21 20:56:47 +02:00
Daniel Marjamäki
24269b1061 Refactoring CheckMemoryLeak::notvar, use AST instead of token parsing 2015-07-21 20:27:59 +02:00
Daniel Marjamäki
88f59ad7e8 Partial fix for #6656 (Allow that CWE is mapped for error message) 2015-04-25 17:48:11 +02:00
Dmitry-Me
aa7d665e7a Better variable name 2015-04-01 16:39:45 +03:00
PKEuS
03e44d4aa0 CheckMemoryLeakInFunction: Don't treat delete as delete operator for C code 
Fixed GCC message in checkbufferoverrun.cpp
 2015-01-30 20:55:53 +01:00
Zachary Blair
22bd20c94a New check: Use make_shared/make_unique (#5673) 2015-01-04 11:07:53 +01:00
Daniel Marjamäki
ff11ba9847 Updated copyright year to 2015 2015-01-03 12:14:58 +01:00
Daniel Marjamäki
051d42ae6b astyle formatting 2014-11-20 14:20:09 +01:00
orbitcowboy
f5d804f71a running astyle 2014-11-20 10:13:03 +01:00
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
8f79dc3ff8 Cleaned up includes and forward declarations in checkers: 
- Removed definitely unnecessary forward declarations (e.g. "class Token"; token.h is already included by check.h, so a definition is unnecessary)
 - Removed unused includes
 2014-05-24 12:50:03 +02:00
Daniel Marjamäki
fd3a8a2a18 Update copyright 2014-02-15 07:45:39 +01:00
Pavel Roschin
0dd227419d CheckMemoryLeak: use library while checking whitelist functions 2014-02-05 12:16:50 +04:00
Daniel Marjamäki
2b8cf462c9 CheckMemoryLeak: Move posix-opendir/closedir to library 2014-01-26 17:02:36 +01:00
Zachary Blair
7a6386bc4b Fixed #4867 (Memory Leak: Return value of malloc) 2014-01-03 10:12:32 +01:00
Ettl Martin
9ab6655d85 Fixed #5007 (Same include guard naming) 2013-09-04 20:59:49 +02:00
PKEuS
a9a5dc0354 Updated to AStyle 2.03, require this version 2013-08-07 16:27:37 +02:00
Alexander Mai
7a324cef25 Fixed various Cppcheck inconclusive warnings 2013-07-30 12:52:27 +02:00