23ad881c64
Fixed false positive returnLocalVariable ( #7180 )
2016-01-30 20:18:12 +01:00
996c9244d8
Update copyright year to 2007-2016.
2016-01-01 15:34:45 +02:00
ba0859e838
#6981 crash in checkvaarg.cpp (with possible fix). Avoid segfault. Add SymbolDatabase::validate() to allow validating smyboldatabase
2015-12-05 20:55:26 +01:00
0f9d90d2be
Changed Copyrights. Removed my name.
2015-11-18 20:04:50 +01:00
71bf0f076f
CheckAutoVariables: Handle 'x-y' better in isAutoVarArray
2015-11-15 19:34:36 +01:00
4e578af603
CheckAutoVar: Improved usage of AST and ValueFlow
2015-11-15 14:48:13 +01:00
c10a10c26f
CheckAutoVariables: use ValueFlow to detect more errors when pointer aliases are used
2015-11-15 12:10:35 +01:00
a8cf63239a
Fixed false positive autovarInvalidDeallocation if deallocting result of member function ( #6551 )
2015-11-11 16:59:31 +01:00
f1bbcfe32d
Refactorization: Avoid loading std.cfg multiple times in testautovariables.cpp
2015-10-07 14:40:09 +02:00
59abb04042
Ticket #6596 : Address of local variables can also be assigned to pointer-pointer arguments using the ptr[] syntax.
2015-08-28 20:29:51 +02:00
7bb79562e9
Skip inner classes in CheckAutoVariables::returnReference() ( #6951 )
2015-08-26 13:31:51 +02:00
6fb19b02d0
Properly differentiate arrays of pointers and pointers to arrays.
2015-08-25 21:19:19 +02:00
a297a03b64
Fixed false positive #6787 : Skip over lambdas in CheckAutoVariables::returnReference()
2015-08-14 13:03:07 +02:00
9627fccdc5
assignFunctionArg: don't warn when there is self assignment. There is a separate warning for self assignments.
2015-08-09 14:51:23 +02:00
176b3925b3
Removed "verify" code in testrunner. Fixing its messages reduces the accuracy of the test suite.
2015-07-25 14:18:41 +02:00
7481fbb028
Fixed #6506 (Properly detect calls to the deallocating free() function)
2015-06-20 21:00:54 +02:00
42673255ed
Refactorized testrunner: Create std::string only where necessary
2015-03-15 12:36:40 +01:00
bc5132e0ac
Refactorization: Moved declaration of errout, ... to testsuite.h, uniformized style
2015-03-11 22:54:43 +01:00
130ffc5752
Fixed #6538 (Symboldatabase: improve isFunction)
2015-02-24 06:11:31 +01:00
36841cfa41
Better support for stream operator in CheckAutoVariables::returnReference() ( #6423 )
2015-01-31 10:12:49 +01:00
ff11ba9847
Updated copyright year to 2015
2015-01-03 12:14:58 +01:00
051d42ae6b
astyle formatting
2014-11-20 14:20:09 +01:00
f5d804f71a
running astyle
2014-11-20 10:13:03 +01:00
a3efa1e180
Fixed #4776 (FP: Assignment of function parameter has no effect outside the function, with goto)
2014-10-21 16:21:33 +02:00
1e298a31cf
Refactoring tests. Use utility function to warn about unsimplified code in tests.
2014-09-13 12:59:32 +02:00
ac59485e7e
Refactorized CheckAutoVariables::assignFunctionArg():
...
- Splitted message into style message (assigning non-pointers) and warning message (assigning pointers)
- Support operator++/-- (#4793 )
2014-08-04 11:45:24 +02:00
a04036337d
Fixed #5860 : Don't show returnTempReference for calculations on unknown types
2014-05-24 12:50:04 +02:00
6635abbe55
Improved check: Complain about returning reference to literals or reference to calculation result ( #4317 )
2014-05-22 11:39:11 +02:00
f2e5da290b
Replace 2 invalid test cases added while fixing #5793 by a valid one
2014-05-15 21:20:16 +02:00
146bf11aa7
#5793 - False positive: Deallocation of an auto-variable (at reference notation)
2014-05-12 19:53:49 +02:00
d2ebd718a9
#5691 False positive: autovarInvalidDeallocation - function name 'delete' in C code
2014-05-01 07:32:37 +02:00
ea23a0467b
Fixed false positive #5732 : autovarInvalidDeallocation on pointer to array
2014-04-27 12:18:33 +02:00
6a08c27183
Fix segfault in variableIsUsedInScope() - loop variable not check against NULL
2014-03-22 11:14:11 +01:00
3f30753122
Fixed #5537 (crash: clang ./lib/Basic/FileManager.cpp , since 354e84e7c8 , /lib/symboldatabase.h:288)
2014-03-09 08:17:24 +01:00
354e84e7c8
Fixed #2298 (new check: passing stack-address to free())
2014-03-06 06:32:30 +01:00
4dee3da1bd
Merge pull request #245 from simartin/ticket_5478
...
Ticket #5478 : Only functions and equal operators might return a temporary
2014-03-02 14:53:25 +01:00
875a3f47e7
Ticket #5478 : Only functions and equal operators might return a temporary.
2014-03-02 09:39:10 +01:00
ef3f135af2
Ticket #5050 : Added test case since it works now.
2014-03-01 10:37:55 +01:00
fd3a8a2a18
Update copyright
2014-02-15 07:45:39 +01:00
4f0121ee2f
Splitted simplification out of tokenize()
2013-12-30 17:45:28 +01:00
0ef1529ba5
Fixed #5005 (false positive: (warning) Assignment of function parameter has no effect outside the function.)
2013-10-06 16:07:27 +02:00
1234ec95f0
Fixed #4998 (False positive: Address of local auto-variable assigned to a function parameter)
2013-10-06 14:23:26 +02:00
c2a8f6f59a
astyle formatting
2013-09-28 09:32:41 +02:00
d67a0add47
Ticket #5024 : Don't crash upon invalid code when checking auto variables.
2013-09-28 00:14:12 +02:00
a9a5dc0354
Updated to AStyle 2.03, require this version
2013-08-07 16:27:37 +02:00
cd5e32446f
Fixed #4641 (False positive: Address of local auto-variable assigned to a function parameter)
2013-06-13 16:19:19 +02:00
4e65800adf
TestRunner: Updated warning message when there is unsimplified code
2013-04-16 16:54:19 +02:00
25582dbde7
Simplify TestAutoVariables test cases
2013-04-13 18:38:15 +02:00
54d398c7dd
unittests: removed not needed '\n' at the end of testcases.
2013-03-19 09:18:58 +01:00
33cf561d85
Refactorized check for assigning function parameters:
...
- Fixed false negative: Check is also valid for all non-references, not only for pointers.
- Fixed false negative: Usage before assignment doesn't require bailout
- Fixed false positive #4598 caused by inadequate usage of CheckUninitVar::isVariableUsage
- Made several member functions static
2013-02-18 08:52:49 -08:00
75e20a996d
assign function pointer: Fixed false positive when pointer is used also. Ticket: #2930
2013-02-02 15:26:14 +01:00
6bb8dd605a
assign function parameters: only show warning when --enable=warning or --enable=style is used. Ticket: #2930
2013-02-02 15:08:43 +01:00
cbbb582fc9
Fixed #2930 (new check: redundant assignment of pointer function parameter)
2013-02-01 19:16:17 +01:00
5d5f7085bf
Updating year 2012 -> 2013 to .cpp and .h files and man page.
2013-01-01 18:29:08 +02:00
0d4b87c71e
SymbolDatabase: Improved find function functionality. Taking arguments into account
2012-10-14 17:30:37 +02:00
3c14e4b52a
test: tabs to spaces, remove trailing spaces and extra empty lines at the end of files
2012-09-17 13:51:40 +02:00
1e5d082251
Moved remaining part of c_str() checking to checkstl.cpp. Fixed false positive #4157 .
2012-09-10 15:20:38 +02:00
4fb464982c
Fixed crash reported in #4076
2012-08-22 10:17:23 -07:00
e05a597066
Fixed false negatives in checkautovariables.cpp:
...
- Detect returning temporary instances (#4076 )
- Added support for returning user defined types
2012-08-22 04:08:32 -07:00
17c27f51ff
Fixed #3791 (False positive: returnTempReference)
2012-07-18 07:22:29 +02:00
247d820027
Fixed #3972 : Don't issue auto variable error when the address is assigned to a reference to a non-pointer.
2012-07-13 05:21:45 -07:00
0f1cb4c98c
Message refactorization: checkassignif.cpp, checkautovariables.cpp
2012-07-07 11:31:18 -07:00
ec00824fd3
Fixed #3357 :
...
- Print "inconclusive" tag in cli
- Fixed inconclusive handling in checkbufferoverrun.cpp
- Merged reportInconclusiveError into reportError by adding an additional parameter "bool inconclusive" which is false per default
2012-05-06 10:37:41 -07:00
746beb98bf
Added support for delete and delete[] in invalidDeallocation check ( fixes #1773 )
2012-04-26 16:44:33 +02:00
abcbe2e49f
Fixed #3594 (false positive: returning reference to auto variable)
2012-03-28 18:21:06 +02:00
1ef99e2f21
Improved checkautovariables:
...
- Added support for checking a few more code patterns
- Simplified code by using more information from the symboldatabase
- Moved redundant part of c_str-check to checkstl
Two fixes according to output of pvs studio in testsimplifytokens.cpp
2012-03-01 18:38:20 +01:00
c273d6d31d
Refactorized checkautovariables.cpp. Removed indendation counters.
...
Fixed #3478
2012-01-08 15:32:22 +01:00
8cae17fda8
Update year to 2012
2012-01-01 01:05:37 +02:00
6a0c463ebd
#3382 (Clarify error message 'invalid deallocation')
2011-12-30 10:32:55 +01:00
096b22c46e
#3434 (False positive Returning reference to auto variable)
2011-12-26 07:44:16 +01:00
9b685ba3c3
Code cleanup
2011-12-09 21:00:57 +01:00
1bef8d1247
Tokenizer: Code cleanups
2011-12-08 17:42:26 +01:00
6f8e42a5af
changed the astyle formatting flags
2011-10-13 20:53:06 +02:00
e19cbf0cdd
fix false positive introduced by previous false negative fix commit
2011-09-02 10:39:04 -04:00
833865e736
fix #3066 (False positive: Inconclusive: Assigning address of local auto-variable to a function parameter.)
2011-09-01 22:22:33 -04:00
5bad978833
fix line number in messagex for CheckAutoVariables::autoVariables
2011-09-01 20:34:31 -04:00
2667e34a07
fix again #3064 (false negative: returning address of stack variable)
2011-09-01 18:30:49 -04:00
e7dc765ece
fix #3064 (false negative: returning address of stack variable)
2011-08-31 21:36:31 -04:00
21c9b6d262
add another test for #3030 (Improve check: Returning pointer to local array variable with '&' pointer operator)
2011-08-20 16:41:12 -04:00
7eb43bc107
partial fix for #3030 (Improve check: Returning pointer to local array variable with '&' pointer operator)
2011-08-20 15:08:30 -04:00
9a24492a00
Fixed #2975 (False positive: Return of the address of an auto-variable)
2011-08-10 18:16:31 +02:00
2b8b0c44b2
Fixed #2969 (False positive: assign address of auto-var to function parameter, when function parameter is reassigned later)
2011-08-09 18:24:39 +02:00
2b48c7624c
Auto Variables: Reverted fix for #1514 because my idea was wrong. See ticket: #2944
2011-07-27 10:43:44 +02:00
527c1aae33
fix #2931 (another false negative in auto variables checking when function parameter is a struct)
2011-07-22 08:31:31 -04:00
84ca1902a5
fix #1514 (Improve CheckAutoVariables: assign autovariable address to effective parameter)
2011-07-21 22:37:36 -04:00
4e64d35462
fix #2926 (false negative in auto variables checking when function parameter is a struct)
2011-07-21 22:26:42 -04:00
cc1ecccd01
fix #2928 (False positive (static variable misinterpreted as auto variable))
2011-07-21 18:20:19 -04:00
32f94a47cc
fix #2925 (False negative: auto variables - assigning address of array to function parameter)
2011-07-20 19:02:54 -04:00
bb5dfa58a1
fix #2765 (Non local address detected as address of local auto-variable)
2011-05-06 19:26:04 -04:00
ccb831d375
fix regression #1819 (False positive: auto variable assignment (unseen typedef))
2011-05-06 18:18:48 -04:00
29c73e0571
fix false positive introduced in CheckAutoVariables::autoVariables conversion to use symbol database
2011-04-26 20:16:09 -04:00
55898c0dfc
convert last check in checkautovariables to use the symbol database
2011-04-23 09:50:56 -04:00
cd64d8476c
fixed #2614 (missing varid on function parameter)
2011-04-23 09:37:50 -04:00
2b08744b97
Fixed #2676 (setVarId: variables with global scope qualification :: don't get varids)
2011-04-18 06:56:39 +02:00
c9b2ab3c26
add debug message for function argument missing varid
2011-03-02 21:08:27 -05:00
7507f64ee7
Fixed #2558 (false positive: (error) Returning reference to auto variable)
2011-02-12 15:39:26 +01:00
1e0d538273
checkautovariables: refactor to use the symbol database
2011-02-07 19:26:34 -05:00
226b605774
Change year 2010 -> 2011 in license texts.
2011-01-09 21:33:36 +02:00
8369d0ddd6
Improving 'Wrong assignment of auto variable' error message.
...
Improving the error message as discussed at dev-forum:
https://sourceforge.net/apps/phpbb/cppcheck/viewtopic.php?f=3&t=192&start=0
2010-12-04 09:55:20 +02:00
f12c0c7ada
Tokenizer: add assert(_settings) to Tokenizer to insure the tokenizer always has settings. Ticket: #2219
2010-12-01 18:00:55 +01:00
3d195f2326
Auto variables: improved the check for 'return retval.c_str()'. Ticket: #2191
2010-11-13 15:38:21 +01:00
cd94fa89e0
Tokenizer: More specific bail outs in simplifyKnownVariables
2010-11-07 11:07:56 +01:00
c907acf767
Fixed #1819 (False positive: auto variable assignment (unseen typedef))
2010-10-22 21:12:56 +02:00
35d2a27b9c
Update copyright year in all source files
2010-04-13 22:23:17 +03:00
1c84dc814c
Auto variables: Improved handling of temporaries
2010-01-27 19:16:32 +01:00
32fcb8fe18
Auto variables: returning pointer to temporary .c_str() data
2010-01-26 22:11:34 +01:00
f62466493b
New Check: Detect return of invalid reference
2010-01-23 20:39:12 +01:00
82ae064218
Fixed #1013 (autovariables: detect when assigning parameter **par)
...
http://sourceforge.net/apps/trac/cppcheck/ticket/1013
2010-01-02 03:53:34 +06:00
db30c5b0d2
Fix #1069 (Minor spelling mistake across cppcheck)
...
http://sourceforge.net/apps/trac/cppcheck/ticket/1069
2009-12-08 20:10:08 +02:00
09859c1019
refactoring the folder structure
2009-10-25 12:49:06 +01:00
fdde2182b9
Fix GPL comments in all files. ">." was missing from the end.
2009-09-27 18:08:31 +03:00
be89be8c30
Fixed #590 (False positive: Invalid deallocation when variables have same name)
...
http://sourceforge.net/apps/trac/cppcheck/ticket/590
2009-08-16 15:27:40 +07:00
4c32057180
Fixed ticket #541 (Wrong testcases produce unlogged error at Tokenizer::syntaxError)
...
http://sourceforge.net/apps/trac/cppcheck/ticket/541
2009-08-12 02:06:41 +07:00
ba4754a784
Added new test for invalid deallocation
2009-08-09 15:43:00 +02:00
37fe631639
test/testautovariables.cpp: renamed some testcases.
...
Make it readable.
No functional change.
2009-07-28 00:36:56 +07:00
82ae0e305b
checkautovariables: added newlines to make code more readable.
...
No code change.
2009-07-28 00:34:17 +07:00
bb4b2b707c
Fixed ticket #517 (False positive for extern variables: return of the address of an auto-variable)
...
http://sourceforge.net/apps/trac/cppcheck/ticket/517
2009-07-28 00:32:01 +07:00
a71d260308
Refactoring: Moved CheckOther::returnPointerToLocalVariable to CheckAutoVariables
2009-06-09 19:45:58 +02:00
5747133fa8
Fix #370 (Assign auto variable to parameter false positive)
2009-06-06 21:25:41 +02:00
e5c0383594
Strip redundant std::string usage from tests.
...
Done by command:
git grep -l ASSERT_EQUALS | xargs sed -i 's|ASSERT_EQUALS(std::string(\(".\+"\)),|ASSERT_EQUALS(\1,|'
Should be no functional change.
2009-06-01 02:50:25 +07:00
58eda6e978
Fix ticket #325 (Replace developer names in source files with AUTHORS file)
...
http://apps.sourceforge.net/trac/cppcheck/ticket/325
2009-05-30 08:48:12 +03:00
3a40c33d7b
Updated wrong comments (looks like after copy&paste).
...
No code change.
2009-05-22 21:13:01 +07:00
dd8b738f7f
Initial fix for ticket #283 (segmentation fault when checking xterm sources)
...
http://apps.sourceforge.net/trac/cppcheck/ticket/283
It should print out error message now instead of crashing. Cleanup is needed.
2009-05-07 23:17:29 +03:00
f5104d6d0a
Added new test to autovariable
2009-03-28 21:54:12 +01:00
c88a362893
Fixed ticket #228 : false positive with usage of an auto-variable
2009-03-28 21:47:38 +01:00
f04bdccee4
Astyle formatting.
2009-03-22 15:15:16 +02:00
416115e38f
Fixed error compiling testautovariables
2009-03-22 12:00:21 +01:00
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