d8e7e9176b
Fix FN with known condition and sizeof
...
cppcheck behaved differently if sizeof was to the left or right of the
comparison. In order to fix this, we cannot break the while loop until
all operands have been processed.
2020-07-10 23:39:16 +02:00
27841d6b81
Fixed #9795 (False positive: Local lock is not ineffective, mutex is locked in thread also.)
2020-07-10 19:24:45 +02:00
1e679cc5d1
Fix #9635 (FP: Memory leak with comma operator in if-statement)
...
When checking for comparisons in if-statements, if there are comma
operators in the if-statement, skip until after the last comma.
2020-07-09 21:31:43 +02:00
0c6aabe444
Merge pull request #2703 from rikardfalkeborn/9652-fp-function-call-cast-config
...
Fix #9652 (fp memleak with function call with cast)
2020-07-08 15:10:41 +02:00
4996ec190e
Fix #9652 (fp memleak with function call with cast)
...
When the first argument was (void *)(1), at the start of the second
iteration, arg was pointing to the "1", which caused problems for
nextArgument(), which saw the ")" as the next token and returned
nullptr, signalling that there are no more arguments.
Instead, save the first token in the argument, which makes
nextArgument() do the right thing.
2020-07-08 00:02:39 +02:00
d5345052ab
Fix #9793 (false positive, memleak with lambda)
...
Skip scopes with lambdas (similar to how checkleakautovar does). In
order to fix this when the lambda is inside a for loop, make
hasInlineOrLambdaFunction() recursive. This should be what all existing
users want.
2020-07-07 21:51:36 +02:00
921997c9e9
itc.py; false negative is fixed
2020-07-03 17:50:56 +02:00
cabafca5ae
windows.cfg: Added some constants from WinUser.h
2020-07-01 16:14:59 +02:00
d2b2bae7bf
Fixed #7733 (False positive: scope of the variable can be reduced (variable is used in hidden code))
2020-07-01 08:24:52 +02:00
f56a17bf3d
Fixed #8858 (FP: identicalConditionAfterEarlyExit when there is #if)
2020-07-01 07:48:32 +02:00
0583763cc6
Fixed #3088 (False positive: Dont report "struct or union member is never used" for structs with __attribute__((packed)) or #pragma pack(push))
2020-06-30 11:00:40 +02:00
07d8cb4f01
Extend scope of afterCondition until end of function
2020-06-29 11:55:59 -05:00
edcf668ae2
Update test mesg
2020-06-29 10:15:36 -05:00
a49d277e0d
Fixed #6471 (FP functionConst - member function modifying member variable after cast (inconclusive))
2020-06-29 13:09:01 +02:00
d5b6d49d96
Fix issue 9578: false negative: (style) Condition '...' is always false
2020-06-28 15:28:08 -05:00
ad5e4fef1f
Bug hunting; improved handling of 'malloc' in uninit checker
2020-06-28 21:20:59 +02:00
6c588cc3ef
Library: Refactoring <alloc> init attribute
2020-06-28 21:01:43 +02:00
d4bd3016da
ExprEngine; Improved handling of for loop, loop variable
2020-06-28 17:28:40 +02:00
c42c751d61
ExprEngine; Fixed testing
2020-06-28 13:41:27 +02:00
e1704f2b50
Bug hunting; fix juliet test cases error id
2020-06-28 08:16:46 +02:00
bcaf792e30
Bug hunting; Fix FP for struct with uninitialized members passed to function in C
2020-06-27 22:11:12 +02:00
d353a4ecba
ExprEngine; copy Data => copy arrays
2020-06-27 18:09:43 +02:00
e6aa96d90f
Bug hunting; Improved uninit checking
2020-06-27 14:59:02 +02:00
e19ef6ac62
Bug hunting; Improved uninit checking for function calls with constant parameter
2020-06-27 14:15:53 +02:00
ff5a717fc6
Bug hunting; Avoid false positives for const parameter data
2020-06-27 12:17:11 +02:00
b09bcdc38c
Use ValueFlow for compareBoolExpressionWithInt
2020-06-27 08:13:22 +02:00
1ad70bbeb8
Merge pull request #2697 from pfultz2/unique_lock
...
Extend mutex checking for more locking patterns
2020-06-27 07:32:26 +02:00
c3749625f3
Merge pull request #2688 from jpyllman/fix_chklibfunc
...
not report locally declared functions as missing configuration of --check-library
2020-06-27 06:53:09 +02:00
72bdeb9307
Merge pull request #2698 from pfultz2/const-param-casts
...
Fix issue 9778: False positive: constParameter when returning non-const reference cast
2020-06-27 06:45:30 +02:00
cf475fab51
Fix issue 9778: False positive: constParameter when returning non-const reference cast
2020-06-26 15:47:59 -05:00
f5ace9ffbe
SymbolDatabase; Improved ValueType when container methods items
2020-06-26 22:47:28 +02:00
82b91869ee
Extend mutex checking for more locking patterns
2020-06-26 15:06:20 -05:00
b33326bf51
windows.cfg: Added a regression test for GetSystemInfo that ensure no uninitvar-FP is shown.
2020-06-26 20:45:18 +02:00
cb8396aaf8
Merge pull request #2696 from pfultz2/getTokenArgumentFunction-ast
...
Fix issue 9710 and 9767: Use AST to get function from argument
2020-06-26 09:50:18 +02:00
af6e76d623
Fixed #9787 (Better handling of user defined literals)
2020-06-25 22:06:34 +02:00
1676ad5f45
Fix issue 9710 and 9767: Use AST to get function from argument
2020-06-25 12:54:46 -05:00
ec8fbb1580
Merge pull request #2682 from pfultz2/check-mutexes
...
Add new check for incorrect usage of mutexes and lock guards
2020-06-25 16:21:36 +02:00
3c10a9c659
Update message
2020-06-24 18:09:30 -05:00
a87686911a
one more test updated for the new checkLibraryFunction
2020-06-23 09:06:54 +02:00
9b5986505e
AST; Improved ast for variable declaration with assignment
2020-06-22 08:34:31 +02:00
f792cabc2b
ExprEngine; better handling of containers
2020-06-21 21:48:36 +02:00
5497e8ed67
ExprEngine; Improved handling of stream read
2020-06-21 20:05:26 +02:00
8ec5605bac
Merge pull request #2689 from Ken-Patrick/9769
...
9769: Improve value flow for ternary operator
2020-06-21 13:04:43 +02:00
f270ca1909
ExprEngine; Better handling of function calls
2020-06-20 23:00:39 +02:00
5a3789a23f
9769: Improve value flow for ternary operator
...
In some cases, the condition of the ternary operator is assigned a known
value after the two possible results, and in such cases, we would not
take the opportunity to assign a value to the ternary operator (and to
the other parents in the ast).
This patch adds this capability.
2020-06-20 10:29:28 +02:00
aa380e0de1
fix a test that was suppressed because #9002
2020-06-19 23:04:15 +02:00
af45148e58
ExprEngine; Refactor and improve code. Add tests for increments.
2020-06-19 20:40:20 +02:00
06aeac75dc
Bug hunting; Fix false negatives
2020-06-19 18:38:02 +02:00
6ec15b6d7b
ExprEngine; Simple handling of increment/decrement
2020-06-19 17:35:35 +02:00
f516bde744
ExprEngine; Fix TODO assertion
2020-06-19 14:05:19 +02:00
ab663feea8
Add testbughuntingchecks.cpp
2020-06-19 13:38:56 +02:00
d0ac583b97
Add 'bughuntingchecks'
2020-06-19 13:16:48 +02:00
d3df68e376
Updated bug hunting test
2020-06-18 14:31:51 +02:00
f7029e62ac
Check for mor FPs
2020-06-17 17:06:06 -05:00
3f8218af1b
Removed CheckClass::operatorEq: does not 'belong'
2020-06-17 20:35:43 +02:00
c297ed8204
Better handle noreturn or throwing functions in valueflow
...
Teaching cppcheck about `BOOST_THROW_EXCEPTION` and
`boost::throw_exception`, and using noreturn information from libraries
in value flow.
This fixes false positive nullPointerRedundantCheck with the following
code:
```
void throwexception(int * buf)
{
if (!buf)
boost::throw_exception(std::bad_alloc());
*buf = 0;
}
```
2020-06-17 19:06:14 +02:00
21f76d62a1
Merge branch 'main' into check-mutexes
2020-06-17 10:45:43 -05:00
51a6af299f
Merge pull request #2683 from Ken-Patrick/cast_expandTemplate
...
Fix handling of c++ casts in template expansion
2020-06-17 09:21:01 +02:00
94f92f00fe
Merge pull request #2684 from firewave/precompiled
...
use precompiled headers if CMake supports it
2020-06-17 07:53:51 +02:00
4947a3b7ab
Bug hunting; review and improve handling of multi dimensional arrays
2020-06-16 22:50:45 +02:00
a49d60f0b3
use precompiled headers if CMake supports it
2020-06-16 19:56:53 +02:00
5c1a2db434
Fix handling of c++ casts in template expansion
...
Cast were not expanded properly: the `<` was not taken into account in
typeindentlevel, so we would then miss a `>`, resulting in syntaxError.
2020-06-16 19:36:04 +02:00
18225ee27e
Update text and change to warnings
2020-06-16 10:32:39 -05:00
172537807b
Add check for incorrect usage of mutexes and lock guards
2020-06-15 19:40:54 -05:00
6faad9cd90
Bug hunting; better handling when assigning multidimensional array in for loop
2020-06-15 22:42:45 +02:00
f5fe5ca2dd
9768: Fix ast with throw in the middle of return ( #2678 )
...
* 9768: Fix ast with throw in the middle of return
```
int f(bool x)
{
return x ? 0 : throw 0;
}
```
The `throw` part was not included in the ast, leading to an invalid
ternary operator.
* 8526: Fix ast construction for ternary operator
This tries to decide a bit more properly when ':' can be part of a
ternary operator. More precisely, there are some times when we want to
delay the construction of the ast for ':', so that it is place
accordingly to the matching '?'.
Typically, this fixes an issue with
`return val < 0 ? throw 1 : val;`,
where the ast for ':' would be constructed during as part of the
`throw`, and the ast for `?` would be invalid.
This patch is a bit of a hardcode, stating that we don't expect ':'
inside a throw, unless there is a complete ternary operator in there
(there can't be a range based for loop, a case in a switch). When we
reach ':', we know we are and the end of the `throw`.
2020-06-15 10:36:02 +02:00
3fe2b6fe50
Update test. An inconclusive warning message is now shown.
2020-06-14 22:57:50 +02:00
2b0e4926bc
valueFlowAfterAssign: variable initialization
2020-06-14 21:14:05 +02:00
7ddb7aef7d
8526: Fix ast construction for ternary operator
...
This tries to decide a bit more properly when ':' can be part of a
ternary operator. More precisely, there are some times when we want to
delay the construction of the ast for ':', so that it is place
accordingly to the matching '?'.
Typically, this fixes an issue with
`return val < 0 ? throw 1 : val;`,
where the ast for ':' would be constructed during as part of the
`throw`, and the ast for `?` would be invalid.
This patch is a bit of a hardcode, stating that we don't expect ':'
inside a throw, unless there is a complete ternary operator in there
(there can't be a range based for loop, a case in a switch). When we
reach ':', we know we are and the end of the `throw`.
2020-06-14 18:57:18 +02:00
4023a487ff
9768: Fix ast with throw in the middle of return
...
```
int f(bool x)
{
return x ? 0 : throw 0;
}
```
The `throw` part was not included in the ast, leading to an invalid
ternary operator.
2020-06-14 14:49:10 +02:00
37245a8179
Update copyright year
2020-06-13 16:37:12 +02:00
06ed088bd0
Fix issue 9751: Wrong lifetime caused by std::function ( #2676 )
2020-06-13 10:26:54 +02:00
03b41ac987
Fix issue 9718: False positive: Parameter can be declared const when written to via stream extraction operator ( #2677 )
2020-06-13 09:20:40 +02:00
258d0a6ade
Running astyle [ci skip].
2020-06-12 16:08:40 +02:00
9f445fc735
Library: simplified code and added test cases for validating <valid>-tag expressions
2020-06-12 16:06:43 +02:00
05c36a79b5
Fix testrunner fail, introduced by latest commit
2020-06-12 09:18:16 +02:00
a3d58a9302
std.cfg: Allow scientific floating point notation for '<valid>'-tags
2020-06-12 08:51:33 +02:00
e767bb8ff3
std.cfg: Added tests for 'atanh'
2020-06-11 15:13:19 +02:00
0fe0e56986
std.cfg: Added tests for 'acosh'
2020-06-11 15:07:35 +02:00
3f1f62e078
Fixed #9746 (SymbolDatabase: Wrong valueType for return)
2020-06-10 21:13:53 +02:00
4880f30dc3
std.cfg: Added tests for 'aligned_alloc'
2020-06-10 19:33:22 +02:00
d31d778bf4
Fixed #9533 (Syntax Error: AST broken, 'for' doesn't have two operands incrementing pointer in initializer)
2020-06-09 20:57:00 +02:00
0c659a1499
Fix incorrect logic for condition ( #2675 )
2020-06-09 08:16:53 +02:00
6d796b434e
Fixed #9731 (ValueFlow: does not handle many assignments well)
2020-06-08 21:17:12 +02:00
1705d096f7
Simplify empty anonymous namespaces. ( #2673 )
2020-06-07 13:49:04 +02:00
a45c7752a5
9185: Don't syntax error on nested lambdas ( #2672 )
2020-06-07 08:58:12 +02:00
86ed860d26
Fix issue 9548: False negative: Mismatching iterators when inserting into a vector ( #2595 )
2020-06-06 17:54:56 +02:00
99ff04f617
9757: skip template parameters when computing scope ( #2670 )
...
The template parameter is confusing simplifyUsing: it does not compute
properly the scope, and we end up replace "type" in "to_string" with
"void", then later "void" is removed and we have an internal error.
2020-06-06 17:51:15 +02:00
44ff22f879
Fixed #9276 (FP literalWithCharPtrCompare)
2020-06-06 17:47:30 +02:00
120c572252
Fixed #9750 (Chained stream operation gives uninitvar error)
2020-06-06 15:24:01 +02:00
8c2c81dbcd
Fix some false positive in loop forward analysis ( #2669 )
...
* Fix some false positive in loop forward analysis
In cases like:
```
bool b();
void f()
{
int val[50];
int i, sum=0;
for (i = 1; b() && i < 50; i++)
sum += val[i];
for (; i < 50; i++)
sum -= val[i];
}
```
The forward analysis assumed the second loop was entered, and we ended
up with false positive in it:
`Array 'val[50]' accessed at index 50, which is out of bounds`
* Fix style
2020-06-05 18:06:03 +02:00
3109d16b42
Fix issue 9742: FP iterators3 for address of reference to vector in struct ( #2668 )
2020-06-01 08:53:08 +02:00
eb4754b7d9
Fix issue 9587: False positive: parameter can be declared with const ( #2667 )
2020-05-31 10:10:10 +02:00
5cbed0464c
opencv2.cfg: Add types, macros, functions and memory (de)allocation ( #2620 )
...
* opencv2.cfg: Add types, macros, functions and memory (de)allocation
* cfg/cppcheck-cfg.rng: Allow alloc/realloc functions in classes
2020-05-30 17:41:44 +02:00
eed2e829a7
Revert "Cleanup: Removed Tokenizer::simplifyTokenList2. As a side-effect, rules for "simple" token list are now executed on normal token list." ( #2666 )
...
This reverts commit 187cde183d
2020-05-30 11:23:22 +02:00
187cde183d
Cleanup: Removed Tokenizer::simplifyTokenList2. As a side-effect, rules for "simple" token list are now executed on normal token list.
2020-05-29 21:21:07 +02:00
bf69541369
Visual Studio: Use new files precompiled.h with several common includes for core and testrunner.
...
- CLI+Core: Reduces build time by 55% from 3:53 to 1:47
- Testrunner: Reduces build time by 27% from 1:40 to 1:13
2020-05-29 12:16:04 +02:00
67115491ea
Fixed #9739 (Tokenizer: simplifyTypedef: wrong simplification in using)
2020-05-29 11:16:49 +02:00
7ff692341e
Fixed #9730 (Regression: TEXT macro not handled in windows code)
2020-05-28 22:03:16 +02:00
79c3af56e4
fix 9296: false negative uninit variable ( #2663 )
2020-05-28 21:28:18 +02:00
d64631219b
Fixed #9741 (Wrong value for sizeof)
2020-05-28 21:24:48 +02:00
c9798590ba
Fix issue 9701: False positive. 3rd expression in for uses comma operator. ( #2664 )
2020-05-28 07:41:47 +02:00
f482eb49cd
ExprEngine; Fixed bug. Constraint expressions must be boolean
2020-05-27 19:37:07 +02:00
3a90341961
some CMake cleanups and additions ( #2639 )
2020-05-27 05:15:46 +02:00
4f68d85633
optimized non-matchcompiled Token::simpleMatch() a bit ( #2640 )
2020-05-26 20:13:56 +02:00
9edca82138
Fix testrunner
2020-05-25 16:02:34 +02:00
f7f26ffe90
Tokenizer: Better handling of c alternative tokens in const method
2020-05-25 15:07:23 +02:00
bbe6157e16
Fix issue 9712: False positive: Returning pointer to local variable when return line implicitly cast to return type ( #2662 )
2020-05-23 23:12:00 +02:00
084529575f
Skip ast validation inside template ( #2661 )
2020-05-23 21:11:08 +02:00
5a4b309e6f
Bug hunting: Add 'buffer overflow' check. Detect CVE-2019-19334
2020-05-23 17:50:24 +02:00
c1f762b861
disabled some Visual Studio warnings ( #2635 )
2020-05-23 17:42:56 +02:00
5142c9e9ed
wxwidgets.cfg: Fixed containerOutOfBounds-false negatives for wxArrayInt and wxArrayString. These containers have std::vector like implementation
2020-05-23 09:24:01 +02:00
37bc0483a4
made check.h less heavy ( #2633 )
2020-05-23 07:16:49 +02:00
0832830a95
Fix issue 9721: ValueFlow: Comparison is always false, but ValueFlow says it is always true ( #2658 )
2020-05-23 07:15:13 +02:00
4270819728
Fix issue 9713: FP invalidContainerLoop when modifying container and immediately exiting the loop ( #2659 )
2020-05-23 07:14:45 +02:00
6162ebd608
Fix issue 9714: FP invalidContainer related to auto and std::string::insert ( #2660 )
2020-05-23 07:13:55 +02:00
526abd4b52
Fix issue 9738: ValueFlow: handle std::tie better ( #2657 )
2020-05-22 22:57:20 +02:00
c86cfdaa50
Fixed #9736 (False positive: knownArgument in assert calls)
2020-05-22 11:49:28 +02:00
43b58dbc9e
Fixed #9729 (AST: lambda with noexcept)
2020-05-22 11:29:10 +02:00
ac1ceb85b6
AST: improved AST when expression starts with %char% or %str%
2020-05-22 09:35:55 +02:00
81d8686f99
Changed TODO_ASSERT_EQUALS, we have a false negative
2020-05-21 09:12:19 +02:00
8301fa8244
Fix issue 8144: valueFlowBeforeCondition: struct ( #2645 )
2020-05-21 08:47:48 +02:00
9861a5291e
Formatted the code, there are no functional changes [ci skip]
2020-05-20 23:45:00 +02:00
a9d8b3495d
feat: add modulo of one check ( #9528 ) ( #2650 )
2020-05-20 23:01:32 +02:00
fb1afe2345
Fixed test suite: Do no longer apply simplifyTokenList2 to token lists, except for those tests that test those simplifications, because checks are no longer run on that simplified token list
...
Changed failing unit test to TODO tests, as they indicate patterns we do no longer understand properly.
2020-05-20 18:54:16 +02:00
f5f7cb7ff7
test: Removed AstStyle::Verbose
2020-05-19 18:27:44 +02:00
44a3501f1b
cleanup after #9700 ( #2648 )
2020-05-19 18:15:05 +02:00
32e569704b
executeCommand in CppCheckExecutor or QCheckThread
2020-05-19 16:04:40 +02:00
f6788c0472
Fixed Token::isKeyword: Actually set this flag to a reasonable value in all code paths
2020-05-19 13:47:25 +02:00
c9d8f607df
Optimization: Reduced peak memory usage (30% in my test case) by immediately deleting simplecpp::TokenList while creating the cppcheck TokenList.
2020-05-19 12:08:17 +02:00
4948f85460
Visual Studio: Updated solution
...
- Enable several compiler warnings again
- Let __cplusplus have a reasonable value
2020-05-19 08:35:13 +02:00
d6390dbd14
Optimization: Improved performance of simplifyTypedef for code with lots of typedefs
...
20% performance gain when checking ExtremeTuxRacer sourcecode (with glext.h available)
2020-05-19 08:35:13 +02:00
793ed68029
Refactorization: Moved code from header to source
...
- from utils.h to new utils.cpp
- from token.h to token.cpp
- from valueflow.h to valueflow.cpp
- from errorlogger.h to errorlogger.cpp
2020-05-19 08:35:12 +02:00
330e634937
Revert "TestTrac: Add separate file for black box / integration tests in testrunner"
...
This reverts commit e895fa4c3f
2020-05-19 07:53:54 +02:00
e895fa4c3f
TestTrac: Add separate file for black box / integration tests in testrunner
2020-05-18 20:22:00 +02:00
7bfd686f04
Fix #9700 duplicateBranch false positive from missing scope operator :: in ast ( #2646 )
2020-05-18 19:31:13 +02:00
9eda399323
Less strict unknownMacro
2020-05-17 19:12:16 +02:00
871cf379d5
ExprData: Better handling of ternary operator
2020-05-15 21:34:52 +02:00
76f4fae806
Bug hunting; Started to activate some itc tests for uninitialized variables
2020-05-15 20:58:33 +02:00
d123279fc1
Fix issue 9709: ValueFlow: variable value is not known ( #2643 )
2020-05-14 14:10:32 +02:00
4afaff059b
Fix replacement in TestExprEngine
2020-05-13 09:56:21 +02:00
0c97625aa0
github actions: Fix TestExprEngine
2020-05-13 09:50:25 +02:00
046f8eb6c6
ExprEngine: improved handling when lhs/rhs for && has unknown value
2020-05-10 22:50:23 +02:00
08ddd84780
Update copyright year
2020-05-10 11:16:32 +02:00
3e0218299b
Revert "Update copyright year"
...
This reverts commit 6eec6c4bd5
2020-05-10 11:13:05 +02:00
6eec6c4bd5
Update copyright year
2020-05-10 11:11:34 +02:00
02d88cb191
Travis: Run TestExprEngine tests
2020-05-08 12:21:22 +02:00
4779cb124e
Fixed #9649 (False positive: uninitialized struct member)
2020-05-07 22:27:18 +02:00
c04a73f6d8
Travis: Improve bug hunting testing
2020-05-07 18:55:22 +02:00
c0be64d694
bug hunting test: adjust itc test script for older python 3.x that does not allow format strings
2020-05-06 11:55:22 +02:00
06cb0e99d1
Tokenizer: Fix syntax error when operator* is called
2020-05-04 21:33:30 +02:00
901eb15c93
Add bug hunting test case for CVE-2018-20845
2020-05-03 18:46:59 +02:00
168f8b08bc
Add bug hunting test case for CVE-2019-13454
2020-05-03 18:33:54 +02:00
453a73e740
Add bug hunting test case for CVE-2019-1010315
2020-05-03 18:18:50 +02:00
388122b64b
Added bug hunting test case for CVE-2019-14981
2020-05-03 18:07:04 +02:00
0f6d8546cd
Add bug hunting test case for CVE-2019-15939
2020-05-03 10:35:38 +02:00
40dba74ac8
Add bug hunting test case for CVE-2019-16168
2020-05-03 08:49:24 +02:00
4c63940902
Add bug hunting test case for CVE-2019-7156
2020-05-02 22:22:31 +02:00
b204be474a
Refactoring bug hunting test cases for CVE issues. Leave source code unmodified.
2020-05-02 21:57:36 +02:00
e75c7fa26f
Add bug hunting test case for CVE-2019-10018
2020-05-02 19:56:42 +02:00
0fcc0c3f6e
Add bug hunting test case for CVE-2019-10019
2020-05-02 19:51:59 +02:00
73c7d8b89d
Add bug hunting test case for CVE-2019-10020
2020-05-02 19:34:33 +02:00
22ae962dd1
Added bug hunting test case for CVE-2019-10021
2020-05-02 19:29:56 +02:00
09a9556a79
Added bug hunting test case for CVE-2019-10023
2020-05-02 19:25:39 +02:00
9587f22834
Add bug hunting test case for CVE-2019-19888
2020-05-02 19:16:26 +02:00
eadd5fb97a
Add bug hunting test for CVE-2019-10024
2020-05-02 17:09:43 +02:00
5eeeba97eb
SymbolDatabase: Better handling of function pointer function argument
2020-05-02 17:04:54 +02:00
90108002e5
Add bug hunting test case for CVE-2019-10025
2020-05-02 11:48:15 +02:00
b62214a8fd
Added bug hunting test case for CVE-2019-10026
2020-05-02 11:16:05 +02:00
4a96799446
Bug hunting: in cve tests use proper compiler define
2020-05-01 20:29:27 +02:00
184977730c
wxwidgets.cfg: Fixed false positive because Cppcheck cfg is not able to handle overloaded functions
2020-05-01 20:12:42 +02:00
e52eb087a3
Add bug hunting test CVE-2019-19872
2020-05-01 17:20:13 +02:00
5084c253b3
Add bug hunting test CVE-2019-14494
2020-05-01 16:33:14 +02:00
34572a40ab
Bug hunting: Fixed handling of switch 'case %char%'
2020-05-01 15:15:24 +02:00
2011a4dcbf
Bug hunting: Add CVE test case
2020-05-01 14:27:18 +02:00
1683bd38d1
Bug hunting: Added CVE test case
2020-05-01 13:59:17 +02:00
daae26c474
Bug hunting: Add CVE test suite
2020-05-01 12:21:08 +02:00
ef2e272f20
Fixed test/bug-hunting/itc.py
2020-05-01 10:22:05 +02:00
b97250e0fa
ExprEngine; Try to handle assignments better
2020-04-30 21:05:34 +02:00
dab8b9fd31
ExprEngine: Improved checking of contracts in function calls
2020-04-28 17:16:13 +02:00
2e369cc842
astyle formatting
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[ci skip]
2020-04-27 17:35:52 +02:00
ad6be7b122
Enforcing CppCoreGuideline C.35 on virtual class destructor ( #2572 )
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* Enforcing CppCoreGuideline C.35
A base class destructor should be either public and virtual, or protected and non-virtual
https://github.com/isocpp/CppCoreGuidelines/blob/master/CppCoreGuidelines.md#Rc-dtor-virtual
* Protected destructor of ciurtual class can be virtual
2020-04-27 09:22:42 +02:00
47c998e52d
Fixed #9689 (setVarId: wrong varid when 'not' is used)
2020-04-25 14:42:45 +02:00
2a09465a07
Fix issue 9686: Regression: ValueFlow should handle try/catch better ( #2618 )
2020-04-22 19:20:03 +02:00
1af959af2c
fixed -Wextra-semi-stmt Clang warnings ( #2553 )
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* fixed -Wextra-semi-stmt Clang warnings
* adjusted REDIRECT macro to require a semicolon
* testmathlib.cpp: rolled back accidental change
2020-04-21 17:27:51 +02:00
bda73600e0
Tokenizer: Improved removal of unused template ( #9588 )
2020-04-20 20:48:22 +02:00
da6e0308c5
Fixed #9195 (False positive: shadowFunction when constructor is shadowed)
2020-04-20 18:02:10 +02:00
08fc956990
Fixes issue #9664 ( #2614 )
2020-04-20 08:59:35 +02:00
219180b00a
Fixed #9038 (Auto type with explicit pointer symbol detected as integer)
2020-04-19 20:08:47 +02:00
e8bbfdbfee
Fixed #9559 (Multiple checks to std::atomic are not redundant)
2020-04-19 17:29:40 +02:00
3c56ccc33f
Fixed #9531 (Syntax Error: AST broken, 'for' doesn't have two operands.)
2020-04-19 17:00:22 +02:00
e2efb338b6
Fix issue 9678: False positive: generic valueflow forward analysis ( #2611 )
2020-04-19 08:28:07 +02:00
54978847c5
Fixed #8916 (FP: followVar does not seem to handle non-const method call properly)
2020-04-18 19:54:55 +02:00
de53f63f76
Fixed #9665 (Tokenizer::setVarId: for loop variables)
2020-04-18 12:08:53 +02:00
4ba2aa82bb
astyle formatting
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[ci skip]
2020-04-18 09:38:23 +02:00
7c93f51885
Consider pre{inc,dec}rements on assert checks ( #2605 )
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* Consider pre{inc,dec}rements on assert checks
* Simplify code by using new AST APIs
* Fix assert test with invalid syntax
2020-04-18 09:26:24 +02:00
453a69dd8c
Fix issue 9677: False positive: returning pointer to oject that will not be invalid ( #2607 )
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* Fix issue 9677: False positive: returning pointer to oject that will not be invalid
* Formatting
2020-04-18 09:23:10 +02:00
aa1bbf2e62
Fixed #9679 (False positive: use this after free (lambda not executed directly))
2020-04-17 20:20:45 +02:00
e4bea02cad
Fixed #7578 (varid not set for 'pointer to array' member variable in method)
2020-04-15 20:56:21 +02:00
985c82730e
Add regression test for 9573: ValueFlow: Wrong tracking of value in function call ( #2603 )
2020-04-15 08:09:36 +02:00
98be091d80
Fixed typedef simplification for array of function pointers
2020-04-13 16:28:01 +02:00
2c1e36e63e
cleaned up includes based on include-what-you-use ( #2600 )
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* 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
82c09f243b
Maybeunusedsupport ( #2570 )
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* Add rudimentary support for [[maybe_unused]]
* Add more test cases. use the symboldatabase rather than reparsing. Fix travis error.
* test review actions
* change var to usage._var
2020-04-12 20:35:54 +02:00
6b579293b6
Clang import; Destructor
2020-04-12 17:27:49 +02:00
97b04ba9a7
Syntax check: Using keyword in global scope
2020-04-11 17:36:22 +02:00
8b27f1c216
Fix issue 9667: crash: crash in valueflow for weird code where label address is returned ( #2602 )
2020-04-11 13:56:53 +02:00
e8e3c2660d
Detect syntax error 'x ==> y'
2020-04-11 11:05:27 +02:00
c029d5150c
Fixed #9123 (False positive: uninitialized variable)
2020-04-10 12:33:15 +02:00
0725c2290c
Tokenizer: Do not simplify function pointers to normal pointers as we loose important information
2020-04-10 11:53:32 +02:00
e0c8118c02
Fixed crash in AST
2020-04-09 17:42:51 +02:00
8e9d7290b2
Tokenizer::simplifyTypedef: Better handling of r-value references
2020-04-08 22:40:45 +02:00
37a4e375ba
astyle formatting
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[ci skip]
2020-04-08 22:39:17 +02:00
7719e4309d
avoid false positive unused static const struct member ( #2598 )
2020-04-08 18:09:20 +02:00
3773d0e875
Find more redundant conditions ( #2597 )
2020-04-07 07:15:15 +02:00
66ee3a0afc
Clang import: Better handling of methods that are defined after declaration
2020-04-06 17:18:52 +02:00
8fd0839fea
Add regression test for 9534: False positive: Returning pointer to local variable 'x' that will be invalid when returning. ( #2596 )
2020-04-06 16:02:10 +02:00
8dd0a9241c
TemplateSimplifier: Simplification of const types
2020-04-05 13:51:58 +02:00
f01783238e
Fixed #9596 (False positive: Returning an integer in a function with a pointer return type auto handling)
2020-04-04 20:03:48 +02:00
efdc5f5c4e
Fix issue 9435: False negative: invalidContainer when using range for loop ( #2587 )
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* Fix issue 9435: False negative: invalidContainer when using range for loop
* Use ast
* Make string const
2020-04-04 11:47:02 +02:00
1dd8d4afaf
fixes for Clang and clang-tidy 10 ( #2588 )
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* clang_tidy.cmake: added clang-tidy-10 to program list
* fixed -Wrange-loop-construct Clang warnings
* fixed readability-qualified-auto clang-tidy warnings
* .clang-tidy: actually disable clang-analyzer-* warnings
* .clang-tidy: disabled some new warnings introduced with clang-tidy-10
2020-04-04 11:44:59 +02:00
40e1e82a65
Fix issue 9644: Token::astOperand1() cyclic dependency on valid C++ code ( #2590 )
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* Remove check for lambda
* Add test case
2020-04-04 10:55:31 +02:00
e0acd1abf8
Tokenizer: Report unknown macro that contains '.x=..' argument
2020-04-04 10:32:56 +02:00
58e3f19ed8
Fix issue 9662: AST broken, ternary operator missing operand(s) on valid C++ code ( #2589 )
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* Fix issue 9662: AST broken, ternary operator missing operand(s) on valid C++ code
* Add test for issue 9537
2020-04-03 10:04:10 +02:00
71deaaeb18
Fix issue 9608: False Positive: returnDanglingLifetime with braced-init-list ( #2583 )
2020-04-02 10:17:58 +02:00
02ae71917a
Fix issue 9536: False positive: Reference to temporary returned when using operator() ( #2582 )
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* Fix issue 9536: False positive: Reference to temporary returned when using operator()
* Add more test cases
2020-04-01 22:35:41 +02:00
6cc58e1086
Set a max for the combination of arguments that can be passsed through valueFlowSubFunction ( #2579 )
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* Set a max for the combination of arguments that can be passsed
* Skip mismatch path ids when computing the cross product
2020-04-01 22:33:09 +02:00
b51e4dfeea
Improved test to have all lines reached
2020-03-27 19:11:38 +03:00
e1d38a854b
Improved test to have all lines reached
2020-03-25 18:11:05 +03:00
5462e43161
Fix issue 9639: False positive: Returning object that points to local variable that will be invalid when returning ( #2576 )
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* Follow reference when tracking local variables
* Fix issue 9639: False positive: Returning object that points to local variable that will be invalid when returning
2020-03-23 22:54:53 +01:00
b68d6f9471
Fix crash in valueflow when using local classes ( #2575 )
2020-03-22 10:12:53 +01:00
7fd3580f21
Dont traverse conditions multiple times ( #2574 )
2020-03-20 10:37:16 +01:00
f2527f5340
Fix crash in valueFlowForLoopSimplifyAfter ( #2573 )
2020-03-20 07:16:05 +01:00
1173186876
Fixed daca@home crash by stopping for unknown macro 'MACRO(a();b();)'
2020-03-12 13:28:09 +01:00
900b99fbd8
Tokenizer; Report unknown macro used in function declaration
2020-03-10 20:22:46 +01:00
b8432b7e23
testsymboldatabase.cpp: Fix AppVeyor build error ( #2568 )
2020-03-10 12:26:00 +01:00
f093d23a36
SymbolDatabase: Fixed addArguments
2020-03-09 15:13:50 +01:00
1008868506
AST: Better handling of '(type){..}'
2020-03-08 16:46:06 +01:00
cdee62c032
AST: Fixed AST for struct cast '(struct T){...}'
2020-03-08 16:21:22 +01:00
5ea01c5d60
Fix Cppcheck warning
2020-03-08 10:02:46 +01:00
5376ba1701
AST: Throw validation exception if ternary operator is missing operands
2020-03-07 21:46:38 +01:00
b795d30db6
Enable another zeroDivCond test which got fixed recently
2020-03-06 17:15:54 +01:00
f05c504440
Running astyle [ci skip]
2020-03-03 20:38:30 +01:00
b61feff125
Improve test coverage for detecting invalid pointers
2020-03-02 19:01:27 +03:00
6ea4f60600
Enable valueFlowSubfunction for multiple parameters ( #2550 )
2020-03-01 16:46:20 +01:00
5df6d5bc7c
Tokenizer; Warn about unknown macro used in string concatenation
2020-02-28 21:52:01 +01:00
f0e3f9e79a
gtk.cfg: Fix/enhance Gtk library configuration (g_abort and others) ( #2558 )
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test/CMakeLists.txt: Fix missing INCONCLUSIVE for Gtk configuration test
2020-02-27 13:16:43 +01:00
38b570138f
AST: Try to handle c++17 for properly 'for (auto [a,b]:c)'
2020-02-27 09:58:53 +01:00
84995485ea
VarId: fixed varids for 'for (auto [x,y]: xy)'
2020-02-27 07:18:07 +01:00
a5ca3cb1f0
wxwidgets.cfg: Fixed FP for wxSizer::Add()
2020-02-26 16:10:10 +01:00
8fd17546ad
qt.cfg: #9650 : Fix missing configuration for QString.chop() ( #2556 )
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chop() and also remove() change the size of a QString, so they have to
be added in the container configuration accordingly to avoid false
positives.
2020-02-26 10:53:03 +01:00
Rikard Falkeborn
Daniel Marjamäki
orbitcowboy
Paul
Jens Yllman
Ken-Patrick Lehrmann
firewave
Simon Martin
Sebastian
PKEuS
miltolstoy
shaneasd
Lionel Gimbert
Zorgovskiy
Carl Michael Grüner Monzón
Achouv
Dmitry-Me
amai2012