Daniel Marjamäki
bfd8a69e74
Fixed #6243 (False positive: uninitialized variable, looping with goto)
2015-10-27 12:40:52 +01:00
PKEuS
e989d4b11b
Support C++11 array initialization in CheckUninitVar ( #7010 )
2015-10-24 12:06:40 +02:00
Daniel Marjamäki
305760f143
Uninitialized variables: Fix FP for struct array
2015-09-16 14:42:55 +02:00
Daniel Marjamäki
af233efcce
Uninitialized variables: tweaked checking of arrays / allocated buffers
2015-09-14 09:03:21 +02:00
Matthias Krüger
2ddd4c7197
fix [lib/checkuninitvar.cpp:836]: (warning) Found simple pattern inside Token::Match() call: "&"
2015-09-13 17:54:53 +02:00
Daniel Marjamäki
ab38ab800e
CheckUninitVar: don't rely on Tokenizer::simplifyKnownVar() to simplify references
2015-09-13 17:31:45 +02:00
Daniel Marjamäki
ad007ca2d7
Uninitialized variables: better checking of arrays
2015-09-13 16:32:16 +02:00
Daniel Marjamäki
6ddd0a953f
Fixed #6917 (False positive uninitvar - unused array declaration and ternary expression)
2015-08-29 13:19:28 +02:00
Simon Martin
6fb19b02d0
Properly differentiate arrays of pointers and pointers to arrays.
2015-08-25 21:19:19 +02:00
PKEuS
ab8afec3eb
Refactorizations:
...
- Avoid unnecessary loop iterations
- Avoid unnecessary condition checking
- Reduced code duplication in symboldatabase.cpp
2015-08-16 14:23:07 +02:00
Daniel Marjamäki
7ede9de502
Removed unused code. The isVariableUsed is used instead.
2015-08-15 07:43:39 +02:00
Daniel Marjamäki
e71ab70356
Fixed #6871 (False positive uninitvar - pointer to uninitialized char[])
2015-08-08 14:52:46 +02:00
Daniel Marjamäki
7ec8adeb93
Fixed #6701 (Uninitialized variable warning when header could not be found)
2015-08-08 08:53:08 +02:00
Daniel Marjamäki
4bebb80300
Fixed #6869 (False positive: uninitvar, array passed to function)
2015-08-05 10:19:17 +02:00
Daniel Marjamäki
e598b07a6d
Moved functions to astutils
2015-08-03 09:20:50 +02:00
Daniel Marjamäki
acc1566f64
uninitvar: Improved condition handling. Fixes one problem when running 'tools/run_more_tests.sh test/testuninitvar.cpp'
2015-07-25 17:55:01 +02:00
Daniel Marjamäki
234669b02b
Removed the UninitVar::analyseFunctions(). This was written for multifile checking however it did not work as it should => no multifile errors can be detected.
2015-07-24 08:30:38 +02:00
Daniel Marjamäki
ea933e9873
CheckUninitVar: Removed ExecutionPath based checker
2015-07-23 17:28:18 +02:00
Daniel Marjamäki
0b81a267f4
uninitvar: handling arrays in non-executionpath checker
2015-07-23 14:51:38 +02:00
Daniel Marjamäki
8d8c03dad8
uninitvar: removed returns from new checking to fix 'more' tests. these returns should be readded when the executionpath checking is removed.
2015-07-23 09:21:53 +02:00
Daniel Marjamäki
79067ac031
uninitvar: use new checking instead of executionpath in more tests. small improvements in new checking to fix testcases.
2015-07-23 08:46:59 +02:00
Daniel Marjamäki
1de1aaa2f4
CheckUninitVar: Fix crash when AST is not created properly
2015-07-22 22:17:12 +02:00
Daniel Marjamäki
1f5eea98b5
CheckUninitVar: Fix a FP reported for invalid code
2015-07-22 21:58:06 +02:00
Daniel Marjamäki
42ed436e9d
Tweaks in uninitvar, small steps to make it possible to remove the ExecutionPath
2015-07-22 20:31:58 +02:00
PKEuS
bdd53b4142
Fixed false positive #6717
2015-07-21 12:13:59 +02:00
amai2012
1604e751e5
Fix some compiler warnings which got introduced recently
2015-06-30 20:11:51 +02:00
amai2012
4a47b8b3ae
Refactoring: Better distinguish between C and C++ in a few checks.
2015-06-28 16:49:16 +02:00
Martin Ettl
272cf27ec3
Improved constness of local variable, no functional changes.
2015-06-20 11:33:27 +02:00
Daniel Marjamäki
02df692b0b
Fixed #4760 (false negative: (error) usage of uninitialized variable (struct member))
2015-06-19 18:21:46 +02:00
Alexander Mai
13c1c2c035
Refactoring (use const std::set for strings). Omit some matching for C++ stuff within C code.
2015-06-17 22:28:15 +02:00
PKEuS
3ce4e68ca6
Refactorization: Make use of do-loops to avoid redundant Token::Match() calls
2015-05-13 13:40:40 +02:00
Simon Martin
da302b3912
Ticket #6680 : Members can be initialized by operator>>.
2015-05-10 14:27:15 +02:00
amai2012
8d8fffb20f
#6651 Don't call member function on NULL pointer - even if call is "safe"
2015-04-17 08:47:59 +02:00
Matthias Krüger
42f0955e3f
Move more setting checks out of loops and use const bools instead. Reorder a few related checks.
...
Follow up to eedcb6abcb
.
2015-04-10 14:31:19 +02:00
Daniel Marjamäki
d563bd73f4
Fixed #6583 (False positive uninitvar - exit() ignored?!)
2015-04-08 15:35:04 +02:00
Dmitry-Me
5f6aaa4573
Make the check slightly less convoluted
2015-03-20 11:03:11 +03:00
Daniel Marjamäki
42c4aa1c49
Fixed #4880 (false negative: uninitialized variable, handling of conditional noreturn scopes)
2015-03-14 17:59:11 +01:00
Dmitry-Me
89ec9058a8
Proper if-else-if chain for mutually exclusive conditions
2015-03-14 15:09:46 +03:00
Daniel Marjamäki
b1e9d9b86f
Coverity CID 1270450: Removed redundant conditions
2015-02-17 19:32:59 +01:00
Dmitry-Me
5517c22524
Omit redundant token match
2015-02-03 15:01:09 +03:00
PKEuS
789665dadf
Fixed #6455 : Show uninitvar even for const variables
2015-01-31 13:21:22 +01:00
PKEuS
b2835051df
Refactorization: Renamed Token::Match pattern %var% to %name%, implement new pattern %var% which is true if varId > 0.
2015-01-31 12:32:04 +01:00
PKEuS
0d151b45b5
Better support for funciton pointers in checkuninitvar.cpp ( #6404 )
2015-01-30 19:16:25 +01:00
PKEuS
ee046af20c
Fixed false positives #6450 and #6451
2015-01-23 19:38:39 +01:00
PKEuS
da35a74589
Fixed false negative: Passing uninitialized variable to stream ( #4673 )
2015-01-22 22:56:41 +01:00
PKEuS
da5a04f071
Fixed recently introduced FP in checkuninitvar.cpp if address of variable is passed to a function
2015-01-22 21:22:02 +01:00
PKEuS
f4d11a4209
Fixed false negatives on try and non-executable scopes in checkUninitVar, removed unnecessary function parameters
2015-01-22 13:55:19 +01:00
PKEuS
331a6b66be
Fixed internal message
2015-01-22 10:53:53 +01:00
PKEuS
7c60fe4aef
Fixed crash introduced by last commit.
2015-01-22 10:51:06 +01:00
PKEuS
7364cc8040
Fixed false positive in fityk: operator new calling constructor
2015-01-22 10:37:31 +01:00
PKEuS
60b2b655df
Support new/delete in new uninitialized variable checking; realloc() requires an initialized first argument.
2015-01-21 23:46:52 +01:00
PKEuS
c3e47f7eaa
Fixed false positive in CheckUninitVar and internal message
2015-01-21 22:26:44 +01:00
PKEuS
94c3c45350
CheckUninitVar: Use function information from library, bailout for '?'
2015-01-21 22:02:25 +01:00
PKEuS
ecb9d87e42
Fixed false positive: Bailout in checkuninitvar.cpp if setjmp is found
2015-01-21 16:49:34 +01:00
PKEuS
5334aaa25f
Refactorization:
...
- Removed a few unit tests of old uninitialized variable checking expecting other results than same test for new checking
- A few tweaks to new uninitvar checking to improve results when run on tests for old check
- switched some (TODO) tests to new check if the TODO is fixed
2015-01-21 16:17:58 +01:00
PKEuS
d8e282fe76
Refactorization: Made checkUninitVar::isVariableUsage() non-static
2015-01-21 13:52:03 +01:00
PKEuS
346532d312
Fixed false positives in CheckUninitVar::checkStruct()
2015-01-21 13:11:48 +01:00
PKEuS
54de731cac
Refactorized CheckUninitVar::checkScope(), fixed false negative
2015-01-21 12:20:03 +01:00
Robert Reif
ba1c24ee65
Fixed #6422 (symbol database: put function flags into a single flag variable)
2015-01-08 05:45:31 +01:00
Daniel Marjamäki
a87fb96eaf
Uninitialized variables: fix fp when 'a=((b)=c)' is used
2015-01-06 18:03:40 +01:00
Daniel Marjamäki
f2e5fbd30d
Uninitialized variables: bailout when ({..}) are used to avoid fp. it can be handled better.
2015-01-06 07:44:04 +01:00
Daniel Marjamäki
b3c2ea2c4f
CheckUninitVar: Fix fp for 'int x=2+x();' when x() is an unseen preprocessor macro
2015-01-04 11:13:20 +01:00
Daniel Marjamäki
8dd569b9e1
Refactoring: Use AST in CheckUninitVar::isVariableUsage() to determine if & operator is address-of. This fixes FP in linux.
2015-01-04 09:23:24 +01:00
Daniel Marjamäki
ff11ba9847
Updated copyright year to 2015
2015-01-03 12:14:58 +01:00
Daniel Marjamäki
f24e1b82cf
astyle formatting
2014-12-20 18:47:40 +01:00
Daniel Marjamäki
b8371ebd87
Revert 2e45df3b
. Because there are FP.
2014-12-18 06:37:15 +01:00
Matthias Krüger
cc7f69da54
fix two internal warnings:
...
[lib/checkuninitvar.cpp:1668]: (style) Call to 'Token::tokAt()' followed by 'Token::str()' can be simplified.
[lib/checkuninitvar.cpp:1669]: (style) Call to 'Token::tokAt()' followed by 'Token::str()' can be simplified.
2014-12-17 19:06:13 +01:00
orbitcowboy
2e45df3b72
Fixed #6341 : false negative uninitvar pattern "return foo ( %var%"
2014-12-17 17:43:31 +01:00
Daniel Marjamäki
0b9d80c95d
Refactoring CheckUnusedFunctions so it uses new infrastructure for multifile analysis
2014-12-02 06:41:18 +01:00
Daniel Marjamäki
a002654c47
Reverted refactoring 828417c
for now. It caused a major slowdown in the unused functions checking.
2014-11-24 06:37:08 +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
Daniel Marjamäki
828417c934
CheckUnusedFunction: Refactorings to use same infrastructure for whole program analysis as CheckUninitVar and CheckBufferOverrun
2014-11-15 18:44:23 +01:00
Daniel Marjamäki
de7e9223b8
Fixed #6272 (Improve check: multifile checking in checkbufferoverrun)
2014-11-15 10:43:49 +01:00
Daniel Marjamäki
b766071272
Fixed #4970 (false positive: conditionally initialized variable used in if-clause (git/notes.c))
2014-11-01 14:03:02 +01:00
Frank Zingsheim
41a54fceba
Fixed false positives about uninitialized member variables if variable has a default value ( #5500 )
2014-10-16 21:57:43 +02:00
Daniel Marjamäki
bbbe2c1b94
Fixed #6169 (False positive: passing uninitialized struct buffer member to strncpy)
2014-09-15 15:58:21 +02:00
Daniel Marjamäki
865a252c89
astyle formatting
...
[ci skip]
2014-09-14 10:29:12 +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
Dmitry-Me
f58a25bebd
Reorder checks, move declaration closer to where it's needed
2014-09-11 17:14:06 +04:00
Dmitry-Me
0a1b8c22d6
Simplify null pointer handling
2014-09-09 13:11:41 +04:00
PKEuS
a8dc17c1d9
Fixed false positive #5566 .
2014-08-26 11:29:26 +02:00
PKEuS
8188578cf2
SymbolDatabase: Fixed handling of nested types for function arguments
...
Removed unnecessary loops between var->typeStartToken() and var->typeEndToken()
2014-08-19 11:55:00 +02:00
PKEuS
8130fda4ae
Implemented support for C++11 uniform initialization in several checks.
2014-08-05 16:11:42 +02:00
Daniel Marjamäki
a2f776b1b7
Dead pointer: Added checking for dead pointer usage when pointer alias local variable that has gone out of scope.
2014-08-05 06:24:23 +02:00
Alexander Mai
b6a40fceb7
Fix some compiler warnings
2014-06-26 20:34:07 +02:00
orbitcowboy
d299cae5ef
Fixed typo in comment, no functional changes [ci-skip]
2014-05-23 22:31:01 +02:00
PKEuS
5fbd58d98d
Fixed messages of CheckInternal, fixed a false positive.
2014-05-18 20:39:52 +02:00
Daniel Marjamäki
8cc1f664d8
Uninitialized member variable: Fixed false negative when struct is read
2014-05-10 20:20:55 +02:00
Daniel Marjamäki
4c344adcf1
Uninitialized struct member: fixed false negative when struct assignment is seen
2014-05-10 19:56:44 +02:00
Daniel Marjamäki
a202956471
Uninitvar: Refactoring. Use AST instead of token matching to see if variable is used in RHS of assignment.
2014-04-21 12:01:02 +02:00
Daniel Marjamäki
04cd261ee2
Fixed #5664 (false positive: (error) Uninitialized variable: j (Comma operator in for loop))
2014-04-21 10:32:29 +02:00
Daniel Marjamäki
c8ae1e4751
Fixed #5658 (false positive: (error) Uninitialized variable: s)
2014-04-10 15:59:37 +02:00
XhmikosR
be0fcefe1d
Tabs to spaces.
...
[ci skip]
2014-03-20 09:02:14 +02:00
Daniel Marjamäki
22a5881bee
Uninitialized variables: Experimental checking for passing const pointer to partially initialized struct to function. Ticket: #5586
2014-03-20 07:19:35 +01:00
Daniel Marjamäki
8de4246713
Uninitialized variables: Improved handling of function calls when struct members are checked
2014-03-20 06:48:17 +01:00
PKEuS
b564986d5d
Added missing casts causing assertion failures on Windows ( #5391 )
...
-> Changed much more occurences, especially in preprocessor.cpp.
2014-03-18 21:41:47 +01:00
Thomas Jarosch
93341f4449
Use simple match where possible
...
Fixes these warnings found by "--enable=internal":
[lib/checkclass.cpp:972]: (warning) Found simple pattern inside Token::Match() call: "* *"
[lib/checkbufferoverrun.cpp:635]: (warning) Found simple pattern inside Token::Match() call: "."
[lib/checkbufferoverrun.cpp:1397]: (warning) Found simple pattern inside Token::Match() call: ";"
[lib/checksizeof.cpp:299]: (warning) Found simple pattern inside Token::Match() call: "."
[lib/checksizeof.cpp:301]: (warning) Found simple pattern inside Token::Match() call: ")"
[lib/checksizeof.cpp:303]: (warning) Found simple pattern inside Token::Match() call: "]"
[lib/checksizeof.cpp:318]: (warning) Found simple pattern inside Token::Match() call: ")"
[lib/checknullpointer.cpp:413]: (warning) Found simple pattern inside Token::Match() call: "delete"
[lib/checkio.cpp:1336]: (warning) Found simple pattern inside Token::Match() call: "> ("
[lib/checkstl.cpp:1509]: (warning) Found simple pattern inside Token::findmatch() call: ";"
[lib/checkstl.cpp:1512]: (warning) Found simple pattern inside Token::findmatch() call: ";"
[lib/checkstl.cpp:1594]: (warning) Found simple pattern inside Token::Match() call: "="
[lib/checkstl.cpp:1598]: (warning) Found simple pattern inside Token::Match() call: "] ="
[lib/checkunusedvar.cpp:755]: (warning) Found simple pattern inside Token::Match() call: "goto"
[lib/checkunusedvar.cpp:793]: (warning) Found simple pattern inside Token::Match() call: "="
[lib/checkuninitvar.cpp:376]: (warning) Found simple pattern inside Token::Match() call: "> ("
[lib/checkother.cpp:86]: (warning) Found simple pattern inside Token::Match() call: "> ("
[lib/checkother.cpp:2181]: (warning) Found simple pattern inside Token::Match() call: "> {"
[lib/valueflow.cpp:54]: (warning) Found simple pattern inside Token::Match() call: "&"
[lib/valueflow.cpp:409]: (warning) Found simple pattern inside Token::Match() call: "do"
[lib/valueflow.cpp:425]: (warning) Found simple pattern inside Token::Match() call: ") {"
[lib/valueflow.cpp:487]: (warning) Found simple pattern inside Token::Match() call: ") {"
[lib/valueflow.cpp:511]: (warning) Found simple pattern inside Token::Match() call: "} else {"
[lib/valueflow.cpp:615]: (warning) Found simple pattern inside Token::Match() call: "for ("
[lib/symboldatabase.cpp:80]: (warning) Found simple pattern inside Token::Match() call: "= {"
[lib/symboldatabase.cpp:1069]: (warning) Found simple pattern inside Token::Match() call: "std ::"
[lib/tokenize.cpp:2207]: (warning) Found simple pattern inside Token::Match() call: "< >"
[lib/tokenize.cpp:2730]: (warning) Found simple pattern inside Token::Match() call: ";"
[lib/tokenize.cpp:4234]: (warning) Found simple pattern inside Token::Match() call: "try {"
[lib/tokenize.cpp:4235]: (warning) Found simple pattern inside Token::Match() call: "} catch ("
[lib/tokenize.cpp:5500]: (warning) Found simple pattern inside Token::Match() call: "INT8"
[lib/tokenize.cpp:5752]: (warning) Found simple pattern inside Token::Match() call: "}"
[lib/tokenize.cpp:5752]: (warning) Found simple pattern inside Token::Match() call: "do"
2014-03-14 16:27:47 +01:00
Daniel Marjamäki
fb5c2d4b48
use nullptr in lib/checkother.cpp
2014-02-15 08:46:28 +01:00
Daniel Marjamäki
fd3a8a2a18
Update copyright
2014-02-15 07:45:39 +01:00
Daniel Marjamäki
bc9ad08831
Fixed #5245 (false positive: Uninitialized variable (assignment inside ternary operator))
2014-01-25 10:12:50 +01:00
Daniel Marjamäki
e45a2e2c61
Fixed #5347 (False positive: uninitialized variable (try catch))
2014-01-14 06:24:09 +01:00
Daniel Marjamäki
6182394966
Uninitialized variables: Fixed false positive taking value of pointer that is allocated but not initialized
2013-12-25 14:00:27 +01:00
Daniel Marjamäki
26dfddac6b
UninitVar: Fixed false positive when checking if allocated pointer is null
2013-12-24 12:48:17 +01:00
Daniel Marjamäki
753559fff3
Uninitialized variables: Don't warn about try/catch exception variables
2013-12-24 07:39:15 +01:00
Daniel Marjamäki
661784a170
Fixed #5255 (False positive (error) Uninitialized variable: ptr2 - calling a static member function)
2013-12-23 16:50:27 +01:00
Daniel Marjamäki
e2fa6a291c
Uninitialized variables: Fixed false negatives for loop variables / pointer dereference
2013-12-23 12:27:00 +01:00
Daniel Marjamäki
80dec5a976
Uninitialized variables: Fixed FP when taking address of uninitialized variable
2013-12-13 20:10:22 +01:00
Daniel Marjamäki
7fe923bfc5
Uninitialized variables: Fixed FP when the variable is initialized in do-while condition
2013-12-13 13:27:01 +01:00
Daniel Marjamäki
3e6fbc6517
Fixed uninitialized variable FP after realloc if it fails. Related with ticket: #5240
2013-12-13 07:15:59 +01:00
Daniel Marjamäki
35189e80f2
Uninitialized variables: Fixed false positive for '*p=..'
2013-12-12 15:33:31 +01:00
Daniel Marjamäki
7321f92eff
CheckUninitVar: Fix Coverity warning about possible null pointer.
2013-12-12 12:36:49 +01:00
Daniel Marjamäki
1b86615a69
Uninitialized variables: Fixed false positive for 'p=malloc; if (p) {}'
2013-12-12 11:44:07 +01:00
Daniel Marjamäki
4e7594748d
Uninitialized variables: Fixed false positive for 'p=malloc; if (python tools/daca2.py b)'
2013-12-12 09:17:41 +01:00
Daniel Marjamäki
9f62740e1d
Fixed #5236 (varid 0: vlc: src/misc/objects.c:126)
2013-12-12 08:44:00 +01:00
Daniel Marjamäki
a4f9cb78d5
Uninitialized variables: Fixed false positives when passing allocated pointer to function
2013-12-11 05:54:42 +01:00
Daniel Marjamäki
ef15e40de5
Uninitialized variables: error when passing uninit pointer to function
2013-12-10 18:36:16 +01:00
Daniel Marjamäki
be5c00d215
Uninitialized variables: check function arguments
2013-12-09 15:58:42 +01:00
Daniel Marjamäki
14a00046a3
Fixed #5207 (Struct uninitialized members useage is not giving error (malloc).)
2013-12-04 20:32:20 +01:00
Daniel Marjamäki
d8b25da73c
Fixed #4740 (False Positive: Uninitialised variable 'int *a[2][19]; int **b = a[0];')
2013-11-25 06:38:23 +01:00
Daniel Marjamäki
7fc07989a7
UninitVar: Fixed false positive 'data is allocated but not initialized' when there is assignment
2013-11-23 10:24:29 +01:00
Daniel Marjamäki
71e61fb1ed
Uninitialized variables: Fixed false positive when using ?:
2013-11-17 12:42:53 +01:00
Daniel Marjamäki
77e09d72a1
Uninitialized variables: Fixed false negatives when using ({})
2013-11-17 12:11:18 +01:00
Daniel Marjamäki
d342387b95
Uninitialized var: Fixed false negatives for self assignment
2013-11-16 18:07:33 +01:00
Daniel Marjamäki
cfd6b0c384
UninitVar: fixed false negatives for function calls
2013-11-16 12:02:21 +01:00
Daniel Marjamäki
85b41059c5
astyle formatting
2013-11-10 15:49:53 +01:00
Simon Martin
185b88c6e3
Ticket #5073 : Don't crash upon invalid do-while loop.
2013-11-08 23:13:21 +01:00
Daniel Marjamäki
86358694fb
Uninitvar: Added comment to clarify that the old logic for function calls has been removed because it had FP and the 'same' checking in the new checker will be used to catch these errors instead.
2013-10-26 18:46:06 +02:00
Daniel Marjamäki
51ad9ab6ac
Fixed #4896 (FP Uninitialized variable on template function)
2013-10-26 18:39:40 +02:00
Felipe Pena
ed565f1ab1
- Fix comment
2013-10-12 13:49:35 -03:00
Felipe Pena
c37ba4cbcf
- Fixed false positive when using typeof/__alignof__
2013-10-12 13:46:14 -03:00
XhmikosR
2762a30e48
Prefer prefix operator.
2013-10-01 09:20:19 +03:00
Daniel Marjamäki
e3b7bce72b
Fixed #4907 (False positive 'uninitStructMember' on structs with unions)
2013-09-30 06:35:31 +02:00
Daniel Marjamäki
698e9e2b59
reverted ee14ea4f
. I think this fix was too generic. If there is a union in the struct then only the union members should be skipped.
2013-09-23 17:52:42 +02:00
Daniel Marjamäki
ee14ea4fc2
Fixed #4907 (False positive "uninitStructMember" on structs with unions)
2013-09-23 07:20:20 +02:00
Daniel Marjamäki
64454068ec
Fixed #4934 (false positive: Uninitialized variable (loop with inner condition '(x=1)'))
2013-09-23 06:07:01 +02:00
Simon Martin
894f537eba
Remove warnings emitted by clang's -Wsign-conversion
2013-09-22 13:22:52 +02:00
Lucas Manuel Rodriguez
acd65a6829
Fixed #4991 : False Positive - Dangerous usage of 'arr' (not null-terminated)
2013-08-29 08:12:05 -03:00
Alexander Mai
7a324cef25
Fixed various Cppcheck inconclusive warnings
2013-07-30 12:52:27 +02:00
Daniel Marjamäki
2a1af1acda
CheckUninitVar: Assertion for '} while (' after 'do {..' in debug builds. Bail out in release builds to avoid segfaults.
2013-07-28 12:41:38 +02:00
Daniel Marjamäki
9c67af058a
SymbolDatabase: Renamed Variable::varId() to Variable::declarationId() to make it more clear how it works.
2013-07-20 12:31:04 +02:00
Daniel Marjamäki
7443883b9c
Library: Improved handling in CheckNullPointer::parseFunctionCall for Library data
2013-07-15 18:55:40 +02:00
Daniel Marjamäki
66d8fa62d1
Library: added init attribute to <alloc>
2013-07-15 08:44:00 +02:00
Daniel Marjamäki
8f332af849
Uninitialized variables: Avoid FP when using '?:'
2013-07-10 16:44:35 +02:00
Daniel Marjamäki
2875ee1ecf
astyle formatting
2013-07-07 10:26:20 +02:00
Daniel Marjamäki
2ef0a40aec
Fixed #4893 (FP Uninitialized variable on sizeof of itself)
2013-07-06 08:52:47 +02:00
Daniel Marjamäki
ef83525cd0
CheckUninitVar: Fixed GCC warning
2013-07-04 07:58:30 +02:00
Daniel Marjamäki
ba23b65179
Fixed #4885 (FP Uninitialized variable when using comma)
2013-06-29 09:33:51 +02:00
Daniel Marjamäki
6997d38881
Uninitialized variables: fixed false positive in while loop
2013-06-27 18:28:00 +02:00
Daniel Marjamäki
6b01d2d5a8
Fixed #4747 (Can not find uninitialized variable (variable used in rhs in assignment))
2013-06-27 16:53:15 +02:00
Daniel Marjamäki
9624a89b34
Uninitialized variables: improved debug warning when bailing out
2013-06-26 20:59:08 +02:00
Daniel Marjamäki
2265c61734
Fixed #4879 (false positive: uninitialized variable in inner for inside while (regression))
2013-06-26 17:02:57 +02:00
Daniel Marjamäki
cfd960d794
Fixed #3765 (false negative: unitialized variable)
2013-06-25 18:40:41 +02:00
Daniel Marjamäki
ae36472a1b
Fixed #4778 (FP: Uninitialized variable: av)
2013-06-14 07:21:53 +02:00
Daniel Marjamäki
065853a59a
Fixed #4652 (False positive: variable value tracking into loop body)
2013-05-29 16:16:12 +02:00
Frank Zingsheim
bca751b9f4
Fixed #4773 (Regression: wrong detection of unitialized variable)
2013-05-06 18:45:00 +02:00
Daniel Marjamäki
bfb1bc50e3
Fixed #4760 (false negative: (error) usage of uninitialized variable (struct member))
2013-05-02 20:34:15 +02:00
Daniel Marjamäki
44cb070e13
Fixed #4737 (False positive: Uninitialized variable 'do_something(&((char*)&var)[0],1);')
2013-05-01 13:52:28 +02:00
Daniel Marjamäki
7fdaba43ed
Uninitialized variables: Fixed fp when initializing struct with function in loop body
2013-04-10 20:46:44 +02:00
Daniel Marjamäki
96a5429cee
Uninitialized variables: Assume that function initializes struct if it is unknown if it does
2013-04-10 20:04:32 +02:00
Daniel Marjamäki
4c8b17c040
Fixed #4717 (False positive: Uninitialized variable inside ({..}))
2013-04-09 17:02:11 +02:00
Daniel Marjamäki
0a17829021
removed extra newline
2013-04-08 19:52:48 +02:00
Daniel Marjamäki
894a2435ae
Fixed #4718 (False positive: unititialized variable (value flow))
2013-04-08 19:34:39 +02:00
Daniel Marjamäki
c9469993e2
Uninitialized variables: Fixed false positives when using sizeof inside loop
2013-03-22 08:10:46 +01:00
Daniel Marjamäki
a79354d51c
Uninitialized variables: Fixed false positive when taking address of uninitialized array that is a struct member
2013-03-20 16:59:45 +01:00
Daniel Marjamäki
1f04e2c228
Fixed #4439 (False positive: Uninitialized variable (casting address))
2013-03-13 17:32:47 +01:00
PKEuS
66a3555897
Implement initial support for Types in Symboldatabase:
...
- For each class/struct/union, a Type instance is added to SymbolDatabase::typeList.
- A scope is no longer created for declared but not defined types
Fixed name detection for classes when they are declared like this: "class ::Foo::Sub {..."
2013-03-05 04:33:38 -08:00
PKEuS
0105f8223c
Simplified several Token::Match/simpleMatch calls when match string consists of a single pattern
...
Fixed two CheckInternal error messages
2013-03-01 03:42:04 -08:00
PKEuS
f899e6ca30
Changed behaviour of %op% pattern accordingly to changes to Token::isOp(). Added %cop% as replacement for old %op%
2013-03-01 02:43:59 -08:00
PKEuS
670c4de8a9
Changed behaviour of Token::is*Op() functions:
...
- Rename Token::isOp() to Token::isConstOp() (indicating that the operator does _not_ modify the input variables)
- Create new Token::isOp(), returning true also for ++, -- and assignment operators
- Make Token::isExtendedOp() returning also true for all assignment and ++/-- operators
2013-02-28 12:50:29 -08:00
Daniel Marjamki
ee435bf885
Fixed #4600 (False positive Uninitialized struct member when using it as 'out parameter')
2013-02-23 15:57:58 +01:00
Daniel Marjamäki
382d7a10e8
Uninitialized variables: improved checking of c++ code
2013-02-15 18:13:47 +01:00
Thomas Jarosch
72a40b4da4
Use Token::simpleMatch for simple patterns
...
"internal" check reported:
[lib/checkuninitvar.cpp:1101]: (warning) Found simple pattern inside Token::Match() call: "if ("
2013-02-14 12:35:13 +01:00
Daniel Marjamäki
28e38a9e56
Fixed #4519 (false positive: (error) Uninitialized variable: eax (inline assembly usage))
2013-02-12 15:59:23 +01:00
Daniel Marjamäki
442db6cdf9
Fixed #4569 (False Positive: Uninitialised variable)
2013-02-11 18:31:14 +01:00
Daniel Marjamäki
94f1d34dcb
Fixed #4560 (false positive: (error) Uninitialized variable: s)
2013-02-11 17:05:59 +01:00
Daniel Marjamäki
b660cf89ef
astyle formatting
2013-02-10 23:53:01 +01:00
Mathias De Maré
dfd557888d
Fixed #4565 (false positive: dangerous usage (not null-terminated))
2013-02-10 13:36:40 +01:00
Daniel Marjamäki
4ac5648656
Uninitialized struct: Fixed false positive in for loop
2013-02-05 17:01:46 +01:00
Daniel Marjamki
9124847211
Uninitialized variable: Refactoring. Use Token::variable() instead of symboldatabase lookup. Ticket: #4535
2013-02-02 16:27:12 +01:00
Daniel Marjamki
9c8d600ca9
Uninitialized variables: Refactor CheckUninitVar::isVariableUsage
2013-02-02 15:21:54 +01:00
Daniel Marjamäki
a04f7b1a94
CheckNullPointer::isPointerDeRef: Refactoring - use tok->variable(). Ticket: #4535
2013-02-01 19:10:14 +01:00
Robert Reif
ec1c86c152
Symbol database: more function/variable cleanup. Ticket: #4494
2013-01-31 06:41:18 +01:00
Daniel Marjamäki
3679a809dd
Uninitialized variables: fixed false positive
2013-01-28 18:08:20 +01:00
Robert Reif
859793731d
SymbolDatabase: Refactor findFunction handling. Ticket: #4494
2013-01-28 06:47:48 +01:00
Daniel Marjamki
8738223e82
Fixed #4512 (Improve check: Uninitialized variable not detected)
2013-01-26 08:16:53 +01:00
Daniel Marjamki
04ceae7ea7
Uninitialized variables: minor refactorings
2013-01-26 07:28:11 +01:00
Daniel Marjamäki
ae43b12bf1
Fixed #4511 (False positive: uninitialized struct member)
2013-01-25 18:20:57 +01:00
Daniel Marjamäki
c235737b6c
Uninitialized variables: improved checking of loops
2013-01-24 19:41:15 +01:00
Daniel Marjamki
76534ccd1b
Uninitialized struct member: Fixed false negatives for return statements
2013-01-20 17:54:32 +01:00
Daniel Marjamki
e63f2c3b5b
Uninitialized struct member: Avoid false positive when struct member is passed by address
2013-01-20 13:12:40 +01:00
Daniel Marjamki
f1c195e652
Fixed #3506 (false negative: not initialized variables ( struct timeval))
2013-01-19 12:48:56 +01:00
Thomas Jarosch
7c4f0e594b
astyle formatting
2013-01-19 11:49:35 +01:00
Daniel Marjamki
3cf0e88fbe
Uninitialized struct members: Improved checking when struct member is used in expression
2013-01-19 10:09:58 +01:00
Daniel Marjamäki
7c615f0f12
Fixed #4497 (False positive: uninitialized struct (writing/reading member))
2013-01-18 21:26:28 +01:00
Daniel Marjamäki
c59dab2738
uninitialized struct member: changed severity from warning to error since it is UB
2013-01-17 23:18:37 +01:00
Daniel Marjamäki
2c6b383822
Uninitialized member variables: Improvements
2013-01-17 21:04:22 +01:00
Daniel Marjamäki
e32ab4bf65
uninitialized struct members: improved fix
2013-01-17 17:21:21 +01:00
Daniel Marjamäki
93fb6b0c6a
Fixed #4493 (FP: uninit struct member (struct is assigned))
2013-01-17 17:01:04 +01:00