Robert Reif
758fc85a12
Memory leaks: Determine that some classes are not auto-deallocated. Reduce false negatives. Ticket: #2219 and #1618
2010-12-04 07:29:12 +01:00
Daniel Marjamäki
93ebdca313
Fixed #2264 (False positive: variable assigned value that is never used)
2010-12-03 18:45:49 +01:00
Robert Reif
b29568c81d
Fixed #2271 (Tokenizer: simplify Qt signals and slots)
2010-12-03 08:14:09 +01:00
Robert Reif
2cd8bc74cc
Symbol database: The symbol database has a bug where it can find an out of line constructor when looking for a destructor. Ticket: #2272
2010-12-03 07:35:06 +01:00
Daniel Marjamäki
8118e4755a
Fixed #2263 (False positive: variable assigned value that is never used)
2010-12-02 20:08:05 +01:00
Daniel Marjamäki
66f0948395
Preprocessor: Don't include system headers twice.
2010-12-02 18:07:32 +01:00
Robert Reif
eda4bcae29
Fixed #2271 (Tokenizer: simplify Qt signals and slots)
2010-12-02 17:41:49 +01:00
Daniel Marjamäki
af80384ae7
xml2: replace --xml2 with --xmlver=2. Ticket: #2106
2010-12-02 17:32:51 +01:00
Robert Reif
1bc8a2b6ba
Fixed #2172 (False positive: struct is not initialized in constructor)
2010-12-02 07:35:01 +01:00
Daniel Marjamäki
12c8eeff2c
xml2: Added experimental --xml2 result format. Ticket: #2106
2010-12-01 21:24:17 +01:00
Daniel Marjamäki
b4be71aa4e
checkuninitvar: fixed possible null-pointer dereference. thanks orbitcowboy for spotting it.
2010-12-01 18:05:57 +01:00
Robert Reif
f12c0c7ada
Tokenizer: add assert(_settings) to Tokenizer to insure the tokenizer always has settings. Ticket: #2219
2010-12-01 18:00:55 +01:00
Kimmo Varis
1a3175741f
Fixed #2268 ([GUI] Generic class name is shown for 'Message' while correct one for 'Summary')
2010-12-01 17:55:22 +02:00
Robert Reif
43dcc51752
Fixed #2252 (segmentation fault with enable=all)
2010-11-30 19:52:42 +01:00
Robert Reif
f90236a183
Fixed #2252 (segmentation fault with enable=all)
2010-11-30 19:40:32 +01:00
Daniel Marjamäki
0081800a20
Fixed #2261 (False positive: memory leak)
2010-11-30 19:36:04 +01:00
Daniel Marjamäki
6761765a70
Fixed #2262 (False positive: Resource leak: fd)
2010-11-30 19:14:31 +01:00
Daniel Marjamäki
234b1e0098
Fixed #2265 (False positive: Uninitialized variable: path)
2010-11-30 18:40:36 +01:00
Daniel Marjamäki
065af5c444
Fixed #2251 (False positive: Possible null pointer reference)
2010-11-29 20:30:23 +01:00
Daniel Marjamäki
cdb685c83c
Fixed #2245 (False positive: Possible null pointer dereference)
2010-11-29 20:19:31 +01:00
Daniel Marjamäki
4de64209fb
Fixed #2248 (memory leak : pointer inserted in an object)
2010-11-29 19:53:34 +01:00
Kimmo Varis
6bf0e7eb08
Remove extra space char from begin of verbose message.
2010-11-29 20:27:31 +02:00
Kimmo Varis
f467e3120e
Improve redundant STL container condition -message.
...
Have separate summary and verbose messages. Se discusion at forum:
https://sourceforge.net/apps/phpbb/cppcheck/viewtopic.php?f=3&t=192
2010-11-29 20:24:08 +02:00
Kimmo Varis
8d8945ac57
Improve "Assert statement 'varname' -message.
...
Modifying the message so that we have short message and verbose
message. As discussed in dev-forum:
https://sourceforge.net/apps/phpbb/cppcheck/viewtopic.php?f=3&t=192
2010-11-29 20:12:21 +02:00
Daniel Marjamäki
add8584612
Fixed #2232 (segmentation fault of cppcheck)
2010-11-29 17:46:10 +01:00
Kimmo Varis
564d896715
Run astyle.
2010-11-28 23:29:06 +02:00
Kimmo Varis
85735e382f
Improve the 'suspicious code sizeof sizeof' -message.
...
As discussed at dev-forum:
https://sourceforge.net/apps/phpbb/cppcheck/viewtopic.php?f=3&t=192
2010-11-28 14:20:46 +02:00
Daniel Marjamäki
3068dbf22e
Preprocessor: Temporarily skip 'missing include' warnings for system headers in release mode. When the handling works better these messages should not be skipped. Ticket: #1937
2010-11-28 12:38:06 +01:00
Daniel Marjamäki
00da0adf25
Fixed #2236 (False positive: Assignment to itself)
2010-11-28 11:48:06 +01:00
Daniel Marjamäki
ea405d95c6
Fixed #2241 (Segfault checking a file)
2010-11-28 07:35:42 +01:00
Kimmo Varis
c9c6de24a6
Remove extra space from error message.
2010-11-27 20:54:02 +02:00
Kimmo Varis
2c3f9a9dce
Small fix to error message.
...
Start with capital letter and no space in beginning.
2010-11-27 20:41:08 +02:00
Daniel Marjamäki
095f725b3c
Fixed #2218 (False positive: Data is allocated but not initialized)
2010-11-27 17:34:54 +01:00
Daniel Marjamäki
03a92582ca
Fixed #2235 (false Resource leak)
2010-11-27 11:09:42 +01:00
Kimmo Varis
2ed14431fe
Ticket #2237 (Too long "short" message about iterator increment)
...
Improve the message for suspicious iterator increment in loop.
2010-11-27 10:57:26 +02:00
Kimmo Varis
837605b05b
Ticket #2239 (Too long "short" message about function parameter passing)
...
Have a proper short message for the parameter passing warning and
improve the message.
2010-11-27 10:46:34 +02:00
Kimmo Varis
9b4b8b2abe
Ticket #2238 (Improve postincrement warning message)
...
Have a proper short message for post ++/-- operators.
Pre ++/-- operators are usually more efficient for non-primitive types.
2010-11-27 10:30:57 +02:00
Kimmo Varis
87b69a10fa
Ticket #2240 (Improve no constructor-message).
...
Improve the message about missing constructor but having class
attributes. Have proper short and long messages.
2010-11-27 10:17:03 +02:00
Robert Reif
88a1448a07
Symbol database: refactor CheckMemoryLeakInClass::checkPublicFunctions to use the symbol database. Ticket: #2219
2010-11-25 21:04:49 +01:00
Daniel Marjamäki
0a744c0c6e
Fixed #2234 (Variable is assigned a value that is never used)
2010-11-25 18:16:11 +01:00
Robert Reif
ad91f414db
Symbol database: Avoid possible null pointer dereference if _settings is null. Ticket: #2219
2010-11-25 17:55:44 +01:00
Robert Reif
03b12c5494
Fixed #2230 (segmentation fault of cppcheck)
2010-11-25 07:43:39 +01:00
Robert Reif
08b86e0b7e
Fixed #2228 (False positive: Claims function can be const when it can not be (shared_ptr))
2010-11-25 07:15:33 +01:00
Daniel Marjamäki
fc57e06cdd
Fixed #2226 (segmentation fault of cppcheck)
2010-11-24 18:08:21 +01:00
Daniel Marjamäki
22a4dd2cc3
Fixed #2225 (false positive: variable is assigned a value that is never used '*(stack[0])+=arg')
2010-11-23 20:35:08 +01:00
Robert Reif
1842a122da
reuse symbol database in checkmemoryleak.cpp. ticket: #2219
2010-11-23 18:41:07 +01:00
Robert Reif
f1eef49fcb
Fixed #2221 (segmentation fault of cppcheck)
2010-11-23 07:31:15 +01:00
Daniel Marjamäki
bb745da5f9
Tokenizer::simplifyKnownVariables: suppress debug warnings about pointer aliases. Temporary solution that limits the amount of debug warnings somewhat.
2010-11-21 13:50:57 +01:00
Daniel Marjamäki
9d88e17c39
Tokenizer::simplifyKnownVariables: Reduce debug-warnings for conditional increment
2010-11-21 13:40:42 +01:00
Daniel Marjamäki
9d9a5b0623
VS: Fixed compiler warnings. Ticket: #2200
2010-11-21 11:48:27 +01:00
Daniel Marjamäki
ee333598fc
gcc: fixed compiler warnings
2010-11-21 11:06:28 +01:00
Zachary Blair
215cb5ac8d
Fixed #2162 (false positive: Mutual exclusion over ||)
2010-11-21 00:06:43 -08:00
Daniel Marjamäki
0fe4249cfc
Fixed #2216 (wrong warning when C++0x keyword delete is used)
2010-11-20 17:20:25 +01:00
Ettl Martin
f10e433593
mathlib: toString() parameter changed to const reference
2010-11-20 14:21:18 +01:00
Daniel Marjamäki
cda44e0c39
VS: Fixed compiler warnings
2010-11-20 11:48:03 +01:00
Daniel Marjamäki
d021cd9074
VS: fixed compiler warning. Ticket: #2200
2010-11-20 11:28:47 +01:00
Daniel Marjamäki
e8ca76e02e
Fixed #2200 (MathLib: Calculation overflow)
2010-11-20 10:05:33 +01:00
Daniel Marjamäki
9ccc57a455
Fixed #2214 (Improve check: Memory leak not detected when pointer is incremented)
2010-11-20 08:35:23 +01:00
Daniel Marjamäki
fd64a7e683
Mutual exclusion: Disable this check until #2162 is fixed.
2010-11-20 07:43:07 +01:00
Robert Reif
27cae2f0d7
Symbol database: add global space and add all global functions and variables to it. Ticket: #2198
2010-11-20 07:26:50 +01:00
Daniel Marjamäki
66c2825b23
Fixed #2210 (False positive: buffer overrun (snprintf, unknown type))
2010-11-18 19:26:46 +01:00
Daniel Marjamäki
aa653fe42b
Uninitialized variables: Fixed simple undetected case for '= %var% |' and '| %var% ;'
2010-11-16 20:16:44 +01:00
Daniel Marjamäki
eb54be2b2a
Uninitialized variables: Cleanup '+=' handling. This is simplified in the Tokenizer now.
2010-11-16 20:09:23 +01:00
Daniel Marjamäki
35c72db251
Uninitialized variables: Fixed simple undetected case for '= %var% -'
2010-11-16 20:07:41 +01:00
Daniel Marjamäki
cbdae275ed
Uninitialized variables: Fixed false negative. Ticket: #2207
2010-11-16 20:01:57 +01:00
Robert Reif
77a5d4e399
Fixed #2204 (False positive when using const class members)
2010-11-16 07:30:55 +01:00
Daniel Marjamäki
29bb553782
Fixed #2207 (False positive: uninitialized variable (return if uninitialized))
2010-11-15 20:35:01 +01:00
Daniel Marjamäki
d250cb5aa2
Fixed #2206 (False positive: variable is assigned a value that is never used (array initializers))
2010-11-15 17:53:55 +01:00
Daniel Marjamäki
7b3e7f6467
Fixed #2205 (False positive: variable is assigned a value that is never used (assigning to dereferenced casted pointers))
2010-11-15 17:30:07 +01:00
Daniel Marjamäki
6d1c0687c9
Fixed #2202 (false postive: Data is allocated but not initialized: rbdc)
2010-11-15 17:11:08 +01:00
Zachary Blair
36d80d6eaa
Fixed #2058 (Warn for unused variable when only doing malloc/free)
2010-11-14 17:37:36 -08:00
Daniel Marjamäki
378e83e73d
Fixed #2201 (false positive: Uninitialized variable: __v0)
2010-11-14 17:35:22 +01:00
Daniel Marjamäki
71ea6213d0
Fixed #2131 (Preprocessor: incorrect include file loading)
2010-11-14 08:35:32 +01:00
Robert Reif
6a06970e1b
CheckClass: Refactoring - organize each check so the check function comes first, any helper functions come second, and the message functions come last. Ticket: #2198
2010-11-14 06:50:33 +01:00
Daniel Marjamäki
71c1ce71ce
Tokenizer::simplifyKnownVariables: Simplify known variables for struct members
2010-11-13 18:45:35 +01:00
Daniel Marjamäki
667cc8f6e5
Tokenizer: Skip debug warnings in Tokenizer::simplifyKnownVariables for loop variable
2010-11-13 16:40:04 +01:00
Daniel Marjamäki
3d195f2326
Auto variables: improved the check for 'return retval.c_str()'. Ticket: #2191
2010-11-13 15:38:21 +01:00
Daniel Marjamäki
47d37e7a05
Uninitialized variables: Fixed false negatives when calling unknown function with uninitialized variable by value: 'f(a+1)'
2010-11-13 15:10:17 +01:00
Daniel Marjamäki
6836198a5c
system headers: merged the systemheaders branch into master. it works pretty well. Ticket: #1937
2010-11-13 13:06:58 +01:00
Daniel Marjamäki
bf15236b9e
Fixed #2196 (False positive: Invalid data is allocated but not initialized (initialization in loop))
2010-11-13 10:33:35 +01:00
Daniel Marjamäki
a06a1a6574
Symbol database: Added files
2010-11-13 08:08:45 +01:00
Daniel Marjamäki
3303c40879
uninitialized variables: fixed problem when parsing loop bodies
2010-11-13 08:03:59 +01:00
Robert Reif
894586f4dd
Fixed #2198 (SymbolDatabase: separate SymbolDatabase from CheckClass)
2010-11-13 07:31:56 +01:00
Daniel Marjamäki
f7ca4f09ef
Fixed #2151 (false negative: memory leak when calling subfunction that doesn't deallocate the memory)
2010-11-12 21:09:34 +01:00
Daniel Marjamäki
a8d7ac0f0d
Fixed #2193 (false negative: nullpointer dereference)
2010-11-12 19:42:02 +01:00
Robert Reif
0fffa1f651
This patch fixes a bug I introduced in the previous patch. It also speeds up nested class parsing by skipping the entire class implementation using { link to jump to } rather than parsing for }. Ticket: #2172
2010-11-12 19:29:20 +01:00
Daniel Marjamäki
9d7a623985
Uninitialized variables: Passing uninitialized array as parameter to function. Ticket: #2188
2010-11-12 17:38:25 +01:00
Daniel Marjamäki
e523d5a3a3
Fixed #914 (improve check: usage of uninitialized variable)
2010-11-12 17:14:37 +01:00
Daniel Marjamäki
1204043556
Fixed #2148 (uninitialized variable: false negative, function parameter that is passed by value)
2010-11-12 17:06:14 +01:00
Daniel Marjamäki
6b489230e8
Fixed #2188 (Does not detect initialization)
2010-11-12 16:11:44 +01:00
Daniel Marjamäki
a605bdc8a2
Fixed #2195 (unit tests failing)
2010-11-12 15:43:16 +01:00
Daniel Marjamäki
ba7a3b376e
Fixed #2167 (Drop linefeeds from error messages)
2010-11-11 19:54:43 +01:00
Daniel Marjamäki
0328d26fcb
Fixed #2192 (false positive: resource leak)
2010-11-11 17:40:20 +01:00
Robert Reif
07f4067fa8
typedef: better handling of __typeof__
2010-11-11 17:02:04 +01:00
Robert Reif
a09c221014
typedefs: handle __typeof__
2010-11-11 06:40:49 +01:00
Daniel Marjamäki
624ce205b9
Fixed #2185 (False negative: when constant is undefined a 'dangerous usage of strncpy' is not found)
2010-11-10 20:20:05 +01:00
Daniel Marjamäki
41bbe5d0cf
Fixed #2182 (Context sensitive false positive)
2010-11-10 18:24:40 +01:00
Daniel Marjamäki
28c53cabea
Fixed #2184 (False Positive: memory leak)
2010-11-10 17:46:40 +01:00
Robert Reif
4ddf6f3b44
Symbol database: code cleanups
2010-11-10 16:52:52 +01:00
Daniel Marjamäki
2102b9598e
FileLister: fixed compiler errors in win32. accept all files given by user.
2010-11-09 19:32:11 +01:00
Daniel Marjamäki
14bf9fbbdb
Fixed #2181 (How can I select the extension of the files to check?)
2010-11-09 19:20:31 +01:00
Daniel Marjamäki
81cac166d6
FileLister: minor cleanup
2010-11-09 19:11:43 +01:00
Daniel Marjamäki
508c171945
Symbol database: add support for class inline functions with classes
2010-11-09 17:06:07 +01:00
Robert Reif
36b03bdd3e
Fixed #2179 (Segmentation fault in assignment operator)
2010-11-09 06:58:19 +01:00
Daniel Marjamäki
c2bf3647a4
Fixed #2178 (segmentation fault of cppcheck)
2010-11-08 19:47:19 +01:00
Daniel Marjamäki
6a4f70e496
Fixed #2169 (Inline suppression does not work unless filename is given)
2010-11-08 18:53:48 +01:00
Daniel Marjamäki
21ec772e31
Tokenizer: Only show 'failed to instantiate template' debug messages if the --debug-warnings has been given
2010-11-08 18:01:28 +01:00
Daniel Marjamäki
27b7638901
Visual Studio: Fixed compiler warnings about assignment in condition
2010-11-08 17:29:08 +01:00
Robert Reif
23b50a3d81
Symbol database: delay finding class variables until after all classes have been found.
2010-11-08 17:12:25 +01:00
Daniel Marjamäki
586f4992d8
Tokenizer::simplifyKnownVariables: Fixed TODO test cases in TestBufferOverrun
2010-11-07 17:42:32 +01:00
Daniel Marjamäki
47e9fcb5a8
Revert "Tokenizer: More specific bailout in simplifyKnownVariables for loop variable"
...
This reverts commit 7e9bb62dff
.
2010-11-07 17:40:27 +01:00
Daniel Marjamäki
7e9bb62dff
Tokenizer: More specific bailout in simplifyKnownVariables for loop variable
2010-11-07 17:20:03 +01:00
Daniel Marjamäki
cd94fa89e0
Tokenizer: More specific bail outs in simplifyKnownVariables
2010-11-07 11:07:56 +01:00
Daniel Marjamäki
b881718d9f
Tokenizer: better bailout in simplifyKnownVariables when there is loop
2010-11-07 10:42:08 +01:00
Daniel Marjamäki
fb068a4e71
Fixed #2170 (false positive: After a strncpy() the buffer should be zero-terminated)
2010-11-07 09:37:45 +01:00
Daniel Marjamäki
bd2b1b2914
Tokenizer: better handling of const variables
2010-11-07 08:43:30 +01:00
Daniel Marjamäki
25391cb562
Tokenizer: Bailout simplifyKnownVariables for loop variables
2010-11-07 08:10:09 +01:00
Robert Reif
662cd27f87
Symbol database: fixed problem
2010-11-06 20:27:12 +01:00
Daniel Marjamäki
2833a5ebb5
Tokenizer: Refactoring the simplifyKnownVariable
2010-11-06 20:23:49 +01:00
Daniel Marjamäki
5be12a1d27
Tokenizer: improved simplifyKnownVariables
2010-11-06 19:43:32 +01:00
Daniel Marjamäki
53fc0ca5e6
Tokenizer: Refactoring. Merged two patterns into one pattern.
2010-11-06 15:55:37 +01:00
Daniel Marjamäki
afcc28e9ee
Tokenizer: Added debug warning that is shown when bailing out in simplifyKnownVariables
2010-11-06 15:42:41 +01:00
Robert Reif
8a379d4826
Fixed #2176 (Tokenizer::simplifyTypedef function pointer bug)
2010-11-06 15:15:50 +01:00
Robert Reif
0205498a12
Symbol database: improved handling of out of line functions returning function pointers
2010-11-06 13:31:56 +01:00
Robert Reif
c49a8a99a3
Fixed #2175 (Tokenizer::simplifyTypedef : wrong simplification of 'typedef float vec_t[3];')
2010-11-06 13:28:44 +01:00
Daniel Marjamäki
c39fbb86db
Tokenizer::simplifyKnownVariables : Fixed TODO test case when simplifying pointer alias in function call
2010-11-06 13:24:33 +01:00
Daniel Marjamäki
13c2a73d3f
Tokenizer::simplifyKnownVariables: Fixed TODO test case.
2010-11-06 11:38:58 +01:00
Daniel Marjamäki
dd41c74d7f
Fixed #2136 (false negative: array bounds)
2010-11-06 09:10:10 +01:00
Daniel Marjamäki
314e5b838b
Tokenizer: removed redundant assignments such as 'x+=0;'. Ticket: #2173
2010-11-06 07:23:35 +01:00
Robert Reif
431201dd67
Fixed #2174 (Tokenizer::simplifyFunctionReturn bug)
2010-11-06 06:53:09 +01:00
Daniel Marjamäki
52faadda89
Tokenizer: simplify calculations with zero better
2010-11-05 20:35:31 +01:00
Daniel Marjamäki
4fdb420454
Tokenizer: simplifyknownvariables, improved handling of string constant
2010-11-05 20:05:57 +01:00
Daniel Marjamäki
65c7b6eb8b
Uninitialized variables: better handling of for example 'a[1] = 1+a[2];'
2010-11-05 19:24:14 +01:00
Daniel Marjamäki
a90a7202cb
Uninitialized variables: detect usage of dead pointer: '*p += 10'
2010-11-05 17:04:41 +01:00
Daniel Marjamäki
95bfa50d7e
Null pointers: Fixed false negatives in the CheckAndDeRef checking
2010-11-04 21:22:29 +01:00
Daniel Marjamäki
f3bf14ba13
Fixed #2171 (false positive: possible nullpointer dereference)
2010-11-04 21:09:32 +01:00
Daniel Marjamäki
06ec4d9a84
GCC: Fixed compiler warnings about sign-conversion
2010-11-04 20:52:20 +01:00
Daniel Marjamäki
d21974777c
Fixed #2161 (false positive: assigned a value that is never used)
2010-11-04 20:16:17 +01:00
Daniel Marjamäki
0984a0be47
Tokenizer: Fixed 'a[b-1]+=1'
2010-11-04 19:38:19 +01:00
Daniel Marjamäki
fce6f11ed8
Tokenizer: simplify 'a[b-1]+=1' better
2010-11-04 19:02:54 +01:00
Daniel Marjamäki
c29940b114
Fixed #2166 (false positive: possible null pointer dereference)
2010-11-04 18:18:19 +01:00
Robert Reif
bc8ecf2aa7
Fixed #2168 (Segmentation fault of cppcheck)
2010-11-04 17:54:04 +01:00
Zachary Blair
10a4dde105
Fixed #2137 (Invalid mutual exclusion report)
2010-11-04 00:10:25 -07:00
Robert Reif
003f99da82
Symbol database: Fixed bug. Ticket: #2149
2010-11-04 06:58:37 +01:00
Robert Reif
cf0403434d
Symbol database: Bug fix
2010-11-03 20:33:07 +01:00
Daniel Marjamäki
1323cbdb6d
Fixed #2160 ( #2160 (Invalid unused variable report (style)))
2010-11-03 19:30:00 +01:00
Daniel Marjamäki
14803643ca
empty string test: Removed this check
2010-11-03 17:56:14 +01:00
Daniel Marjamäki
19f809c9b4
Unused variables: better handling of '= %var% ++'. Ticket: #2160
2010-11-02 20:01:12 +01:00
Daniel Marjamäki
dd4b2b8b46
Tokenizer: simplify 'x[0] += 1;'
2010-11-02 19:22:48 +01:00
Robert Reif
0fe72839d8
Symbol Database: Better handling of namespaces. Ticket: #2149
2010-11-02 18:30:57 +01:00
Daniel Marjamäki
c4452effa3
Tokenizer: simplify 'x.y += 1;'
2010-11-01 20:33:55 +01:00
Daniel Marjamäki
1b9de20f9b
Tokenizer: simplify 'case 0: x += y;'
2010-11-01 19:31:30 +01:00
Daniel Marjamäki
94fc13f0c4
Fixed #2159 (False positive: Null pointer dereference 'if (!x) return *y;')
2010-11-01 19:21:08 +01:00
Daniel Marjamäki
3fb17baa12
Fixed #2158 (False positive: value is not unused when using +=)
2010-11-01 17:36:54 +01:00
Daniel Marjamäki
285d76a413
Null pointers: Fixed false positive for 'x && x->y'
2010-10-31 19:48:58 +01:00
Daniel Marjamäki
69c6358198
CheckNullPointer: Reuse CheckNullPointer::isPointerDeRef in CheckNullPointer::nullPointerByDeRefAndChec
2010-10-31 16:07:50 +01:00
Daniel Marjamäki
32def3a3f0
CheckNullPointer: Reuse the CheckNullPointer::isPointerDeRef function
2010-10-31 15:46:08 +01:00
Daniel Marjamäki
33d3fd4716
CheckNullPointer: Reduced false negatives by making pattern more generic
2010-10-31 15:40:34 +01:00
Daniel Marjamäki
6faa4b79d3
CheckNullPointer: Refactoring. Created the function CheckNullPointer::isPointerDeRef that can be used to detect if a pointer is dereferenced
2010-10-31 15:32:19 +01:00
Daniel Marjamäki
1e866c3235
Visual Studio: Fixed compiler error
2010-10-31 11:42:45 +01:00
Daniel Marjamäki
bc283d8b99
Uninitialized variables: Broke out the checking into separate file
2010-10-31 12:31:11 +01:00
Daniel Marjamäki
df8a93bf97
Null pointers: Broke out the checking into separate file
2010-10-31 11:51:25 +01:00
Daniel Marjamäki
1ef09147f3
CheckOther: updated CheckOther::getErrorMessages
2010-10-31 10:07:35 +01:00
Daniel Marjamäki
6c19ea7b53
Tokenizer: Added a few comments
2010-10-31 09:58:44 +01:00
Daniel Marjamäki
558899dc74
Variable usage: Fixed false negative that I introduced when simplifying compound assignments
2010-10-31 09:34:25 +01:00
Daniel Marjamäki
23d3fd3a5a
Fixed #2147 (uninitialized variable: false negative for 'x += y;')
2010-10-31 08:47:13 +01:00
Daniel Marjamäki
8d96697623
GCC: Fixed compiler warnings
2010-10-30 14:53:25 +02:00
Daniel Marjamäki
b55f6458a2
Fixed #2120 (False positive: array index out of bounds (unknown type in struct, sub function))
2010-10-30 12:32:43 +02:00
Daniel Marjamäki
7b630cc581
Fixed #2154 (false positive: The loop might unintentionally skip an element in the container)
2010-10-30 11:22:30 +02:00
Kimmo Varis
9627b667a1
Move simplifyPath method from FileLister to Path class.
...
simplifyPath() "fits" better to Path class conceptually. It handles
paths, not lists them. Also this way we get rid of few unneeded
dependencies to FileLister class.
2010-10-29 22:21:27 +03:00
Daniel Marjamäki
9435fde551
Tokenizer: Added function for checking if code is Java/C#
2010-10-28 18:51:55 +02:00
Daniel Marjamäki
fee20bafa0
Java: Removed bailout added in 120073f000
2010-10-28 18:01:51 +02:00
Daniel Marjamäki
995e39200b
Fixed #2130 (Invalid possible NULL pointer dereference, etc.)
2010-10-27 20:20:10 +02:00
Daniel Marjamäki
fc98bcdcb2
Fixed #2141 (false positive: possible null pointer dereference)
2010-10-27 19:42:47 +02:00
Daniel Marjamäki
fd153eac02
Fixed #2142 (false positive: null pointer dereference (throw))
2010-10-27 19:38:42 +02:00
Robert Reif
b6aca47e11
Fixed #1195 (Uninitialized member variable not detected 'std::vector<int> *ints;')
2010-10-27 19:28:15 +02:00
Robert Reif
5a8f490f07
Fixed #2135 (False positive 'Can be const')
2010-10-27 19:25:34 +02:00
Pete Johns
8022baec2a
Removed unnecessary code duplication.
2010-10-27 19:34:06 +11:00
Cary R
59139b17cb
Fixed #2138 (Add support for comments in suppression file)
2010-10-26 21:22:11 +02:00
Daniel Marjamäki
a38b14d582
Tokenizer: Remove redundant semi colons
2010-10-26 21:05:20 +02:00
Daniel Marjamäki
79583ee45d
#2133 (cppcheck: floating point exception)
2010-10-26 20:05:34 +02:00
Daniel Marjamäki
6200d4505a
Fixed #2118 (Invalid syntax error report.)
2010-10-26 19:39:48 +02:00
Daniel Marjamäki
9370f552ac
Fixed #2134 (sizeof(*list) complains of null pointer dereference)
2010-10-26 18:26:02 +02:00
Daniel Marjamäki
b6106ddf72
Fixed #2132 (Internal error. Token::Match called with varid 0.)
2010-10-26 18:10:03 +02:00
Daniel Marjamäki
27235f27ae
Fixed #2129 (Invalid dereference after release report)
2010-10-26 17:49:48 +02:00
Daniel Marjamäki
893f7fa347
Fixed #2130 (Invalid possible NULL pointer dereference, etc.)
2010-10-26 17:40:30 +02:00
Daniel Marjamäki
bdd6d6d53d
null pointer: use simplified token list in the 'check and deref' checking
2010-10-25 21:05:43 +02:00
Daniel Marjamäki
132aa8d0c4
uninitialized variables: fixed fp when analysing loops
2010-10-25 20:56:15 +02:00
Daniel Marjamäki
026514db1a
Fixed #2127 (null pointer dereference after condition (SRD nr 522))
2010-10-25 19:43:54 +02:00
Daniel Marjamäki
41a06a21d9
using deallocated pointer: detect first problem reported in ticket #2090
2010-10-25 17:36:46 +02:00
Zachary Blair
26afb04dc5
Fixed #2105 (Incorrect operator: mutual exclusion over ||)
2010-10-24 18:14:21 -07:00
Daniel Marjamäki
24a2def3ad
Execution Path: Fixed FP in improved handling of loop bodies
2010-10-24 19:14:40 +02:00
Daniel Marjamäki
8f707e5e46
Null pointers: Better handling of loops
2010-10-24 18:51:14 +02:00
Daniel Marjamäki
40aeb17738
uninitialized variables: handling loop bodies. end upon '}'
2010-10-24 18:28:25 +02:00
Daniel Marjamäki
6601de7681
uninitialized variables: refactoring handling of loop bodies
2010-10-24 18:26:59 +02:00
Daniel Marjamäki
b66d3c8858
Fixed #2125 (uninitialized variable: better handling of for loops)
2010-10-24 18:12:48 +02:00
Daniel Marjamäki
cf86e11d05
Fixed #2111 (Class methods writing to a union are detected as 'can be const')
2010-10-24 16:43:10 +02:00
Daniel Marjamäki
13b8544436
Visual Studio: Fixed compiler warning. Ticket: #2123
2010-10-24 11:52:28 +02:00
Daniel Marjamäki
306587b1d0
Buffer overruns: Fixed TODO test case
2010-10-24 11:32:27 +02:00
Daniel Marjamäki
f3c6c64e9a
Fixed #2121 (False positive: Buffer access out-of-bounds when using uint32_t)
2010-10-23 13:12:17 +02:00
Daniel Marjamäki
120073f000
Java: fixed false positives about uninitialized variable
2010-10-23 10:56:30 +02:00
Daniel Marjamäki
5deb046ac5
Fixed #2120 (False positive: array index out of bounds (unknown type in struct, sub function))
2010-10-23 08:49:03 +02:00
Daniel Marjamäki
c907acf767
Fixed #1819 (False positive: auto variable assignment (unseen typedef))
2010-10-22 21:12:56 +02:00
Daniel Marjamäki
9fdc03fc1d
Fixed #2117 (false positive: buffer access out of bounds)
2010-10-22 20:15:51 +02:00
Daniel Marjamäki
9ae4a758b8
Fixed #2116 (Internal error. Token::Match called with varid 0)
2010-10-21 21:28:32 +02:00
Daniel Marjamäki
eba827bc4b
Fixed #2112 (Crash scanning qtcreator sources)
2010-10-21 19:42:09 +02:00
Daniel Marjamäki
6a66d32871
JAVA: better handling of java code
2010-10-20 22:15:35 +02:00
Daniel Marjamäki
4ff52b5883
Objective C: activate checking of .m and .mm files. The normal checking is used.
2010-10-20 21:09:07 +02:00
Daniel Marjamäki
8b866178ff
Fixed #2103 (false positive when variable is checked to NULL and not freed)
2010-10-20 20:38:37 +02:00
Daniel Marjamäki
68dd2f8378
Fixed #2113 (False positive: Memory leak where a pointer is passed in a struct to another function to be freed)
2010-10-20 18:39:40 +02:00
Daniel Marjamäki
02ba2b202e
Fixed #2110 (Tokenizer::simplifyTypedef: regression - wrong simplification of 'typedef char TString[256];')
2010-10-20 06:09:29 +02:00
Daniel Marjamäki
f8c02718a5
Activated checking of .java and .cs files
2010-10-19 21:54:15 +02:00
Daniel Marjamäki
20674e08d0
Stl: improved check for dangerous usage of c_str
2010-10-19 20:21:58 +02:00
Daniel Marjamäki
2ca7dbc004
Fixed #2109 (false positive: buffer overrun)
2010-10-19 18:23:44 +02:00
Daniel Marjamäki
0864a0700a
Fixed #2108 (False positive: the loop might unintentionally skip an element in the container.)
2010-10-18 20:05:54 +02:00
Daniel Marjamäki
e54129fa8d
STL: check for dangerous usage of string::c_str(). Ticket: #1116
2010-10-17 19:18:46 +02:00
Ettl Martin
7d1995dfaa
Merge branch 'master' of github.com:danmar/cppcheck
2010-10-17 21:56:05 +08:00
Daniel Marjamäki
92a1e9e76e
Severities: Added 'warning' and 'performance' severities. No changes to the command line options nor to the XML format. Ticket: #2106
2010-10-17 14:41:00 +02:00
Ettl Martin
f25f3c64b4
fixed style waring (You should use ++ and -- as prefix whenever possible as these are more efficient than postfix operators) in lib/checkclass.cpp
2010-10-17 20:15:29 +08:00
Kimmo Varis
ddfc7b2d5a
Run dmake to update Makefile and lib/lib.pri.
2010-10-17 00:57:25 +03:00
Kimmo Varis
7a84e7dcca
Add comment that qmake doesn't add _UNICODE define for project files.
2010-10-17 00:32:31 +03:00
Daniel Marjamäki
28e40cb9b0
unicode: updates to the handling of unicode filenames. Ticket: #2100
2010-10-16 21:39:58 +02:00
Daniel Marjamäki
88a98a2ef0
unicode: use short filenames when long filename doesn't work. Temporary solution for #2100
2010-10-16 12:40:21 +02:00
Daniel Marjamäki
4e121c94ab
some more comments
2010-10-15 18:37:48 +02:00
Daniel Marjamäki
d182079c5e
added comments in CheckStl
2010-10-15 18:21:53 +02:00
Daniel Marjamäki
0b6948a805
Fixed #2101 (list in vector iterator usage)
2010-10-15 18:11:41 +02:00
Daniel Marjamäki
ba2b986ece
Fixed #2097 (false positive: buffer access out of bounds)
2010-10-14 20:00:32 +02:00
Daniel Marjamäki
e11d9f1628
astyle formatting
2010-10-14 19:59:10 +02:00
Debrard Sebastien
fb928b6778
Fixed #2018 (Postfix Operators)
2010-10-14 19:17:40 +02:00
Daniel Marjamäki
b6c995ea47
Fixed #2096 (False positive: buffer overrun (extern array))
2010-10-13 20:57:59 +02:00
Robert Reif
267d1f273e
Fixed #2082 (Tokenizer::simplifyTypedef: wrong handling of array)
2010-10-13 20:02:37 +02:00
Daniel Marjamäki
229604b3e3
Fixed #2093 (False positive: buffer access out of bounds (unknown type))
2010-10-13 18:06:50 +02:00
Pete Johns
afe52fa9f2
Fixed MSVC++ compiler warning (pointers are not bools)
2010-10-13 21:19:18 +11:00
Pete Johns
52e16454fa
Removed redundant code.
...
localClassDefinition is no longer required due to improved isIdentifierObjectType() in commit fbd3d92
.
2010-10-13 20:48:37 +11:00
Pete Johns
fbd3d92aa9
Fixed #2084 (False positive: object destroyed immediately (struct and function with same name))
...
Tightened up class definition matching so as not to match C-style struct tags.
2010-10-13 20:37:53 +11:00
Robert Reif
a58094e827
Fixed #2089 (False negative: Function can be const (calling const function))
2010-10-13 07:26:41 +02:00
Daniel Marjamäki
2334192bff
Fixed #2087 (False positive: Array 'str[1]' index 1 out of bounds)
2010-10-12 21:52:02 +02:00
Debrard Sebastien
d0629803a9
warning de compilation
2010-10-12 19:57:17 +02:00
Debrard Sebastien
3273f964c8
comment
2010-10-12 19:56:35 +02:00
Debrard Sebastien
1a4e3dcc44
increment check
2010-10-12 19:54:39 +02:00
Daniel Marjamäki
9e15c4ef38
Fixed #2088 ([test.c:12]: (error) Buffer access out-of-bounds: l)
2010-10-12 19:35:20 +02:00
Robert Reif
907ed0ac6f
Fixed #2085 (False negative: function can be const when member variable is compared)
2010-10-12 07:57:09 +02:00
Daniel Marjamäki
74bf1821e6
Array index: detect array index out of bounds when datatype is unknown. Ticket: #2086
2010-10-11 20:52:14 +02:00
Daniel Marjamäki
3dfcbfc0e0
assignment in assert: modified the error message to better explain the reason why the warning is given.
2010-10-11 17:59:08 +02:00
Robert Reif
a6e915f0cd
Fixed #2081 (false negative: the function can be declared as const)
2010-10-11 17:43:36 +02:00
Zachary Blair
d9967d4fd2
Fixed #2079 (detect side effects in assert)
2010-10-10 13:05:06 -07:00
Daniel Marjamäki
81aed3fbd7
Tokenize: Fixed bug in Tokenize::simplifyKnownVariables
2010-10-10 19:27:42 +02:00
Daniel Marjamäki
ef4ce6f46b
STL: fixed false positives in the new double-increment check when iterator shadows outer iterator
2010-10-10 14:28:14 +02:00
Daniel Marjamäki
5cc7c9dcf7
Parameter passed by value: updated error message so it mentions the reason.
2010-10-10 14:12:11 +02:00
Daniel Marjamäki
ae0528ef59
STL: fixed false positives for the new double-increment check
2010-10-10 11:22:44 +02:00