82eec11898
Created redundantInitialization id
2019-08-25 09:45:39 +02:00
324e5e581b
Redundant assignments: Fix false positive when reassignment expression contains assembler
2019-08-24 20:15:52 +02:00
996daaee4e
STL: Fixed outOfBounds false positive
2019-08-24 15:40:29 +02:00
9d26be8380
Fixed #5259 (Improve check: Uninitialized variable not reported when used in array initialization)
2019-08-24 14:43:35 +02:00
5c488b9519
Fix issue 9190: FP uninitvar for struct member ( #2112 )
...
* Fix issue 9190: FP uninitvar for struct member
* Add more test cases
* Fix false negative
2019-08-24 11:27:47 +02:00
f25dcd5cda
python.cfg: Add Py_CLEAR(), and add initial test file ( #2110 )
2019-08-24 10:17:23 +02:00
35fb55d76c
Fixed #5259 (Improve check: Uninitialized variable not reported when used in array initialization)
2019-08-24 08:01:55 +02:00
7f50642090
wxwidgets.cfg: Add container configuration for wxString ( #2109 )
2019-08-23 19:10:49 +02:00
50c6af5e5d
astyle formatting
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[ci skip]
2019-08-23 10:19:29 +02:00
7061cc334b
RedundantAssignment: Don't warn for initialization with {0}
2019-08-23 08:51:16 +02:00
d122b1c722
Fix issue with __declspec and final ( #2107 )
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* Add missing Qt macros
Add two Qt macros that were missing
* Fix issue with __declspec and final
This change is a bit naive but it fixes the issues I was having when combining __declspec(dllexport) and final classes. Without the fix I get errors along the line of "The code 'class x final :' is not handled. You can use -I or --include to add handling of this code. "
2019-08-23 06:43:02 +02:00
fd3cb24973
leakNoReturnVar: Don't break early ( #2095 )
...
There seems to be no reason for stopping checking the scope if a call to
free() is seen (or fclose() or realloc()), so just continue checking.
Also, if there are multiple arguments, check all, perhaps there are more
memory leaks to warn about.
2019-08-23 06:33:00 +02:00
c0a8d628b9
Fix issue 6010: Uninitialized inner struct ( #2098 )
...
* Fix issue 6010: Uninitialized inner struct
* Show to root variable that is unitialized
* Warn on pointer dereferences
2019-08-23 06:23:20 +02:00
5b5d943976
Remove testfiles.pri ( #2106 )
...
qmake is not used to build tests. The only user of testfiles.pri was
removed in 392cda8bce
2019-08-21 06:51:08 +02:00
2c673bd380
qt.cfg: Add container configuration for QStack (inherits from QVector) ( #2102 )
2019-08-20 20:37:52 +02:00
4b231c53a4
Fixed #9287 and #9288 (Syntax error on valid C++ code) ( #2104 )
2019-08-20 20:25:18 +02:00
a2a874dbd5
gtk.cfg: Add/enhance function configurations and tests. ( #2101 )
...
Add/enhance:
g_once_init_enter(), g_once_init_leave() and g_signal_emit_by_name()
2019-08-20 15:00:30 +02:00
ef47d3d304
Fixed #9286 (FP: syntax error: { .abc.a = 1)
2019-08-20 13:56:38 +02:00
26dfee58f8
qt.cfg: Add QLinkedList container configuration and some tests. ( #2099 )
2019-08-20 07:09:43 +02:00
1f747d0b14
Add regression test for 9281 ( #2097 )
2019-08-19 09:09:07 +02:00
a5ba82c2d3
Fixed #9260 (--template=gcc does not work correctly with -j)
2019-08-18 16:33:32 +02:00
d95f29b23a
Fixed test/cli
2019-08-18 12:51:32 +02:00
2d9a131817
Refactoring: Rename variables. Do not use leading _. Renamed 'col' to 'column'
2019-08-18 12:19:05 +02:00
5f2379f3d1
astyle formatting
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[ci skip]
2019-08-18 09:07:57 +02:00
de9b928d98
ErrorLogger: add 'column' in serializer/deserializer
2019-08-18 09:06:40 +02:00
016647d1d5
Fix testrunner
2019-08-18 09:02:13 +02:00
2471266f12
test/cli: test unmatchedSuppression handling separately
2019-08-17 17:51:48 +02:00
1fdae247b3
test/cli: ensure that there is unmatchedSuppression warning
2019-08-17 17:49:22 +02:00
530a1a1c68
Remove test/cfg/unmatchedSuppressionTest.c: This testing belongs better in test/cli.
2019-08-17 17:18:44 +02:00
eaf7224f6a
testrunner: Fix assertion error
2019-08-17 15:12:49 +02:00
a17f2a6f05
Compiling/Installing : The CFGDIR parameter was removed. Use FILESDIR instead.
2019-08-17 10:53:07 +02:00
04bb6c0d1f
template simplifier: fix new daca crashes ( #2093 )
2019-08-17 07:38:07 +02:00
ee7fe3aaa1
Fix FP: Unitialized variable when using a pointer
...
This fixes the FP in cases like this:
```cpp
void f() {
bool b;
bool * x = &b;
if (x != nullptr)
x = 1;
}
```
It tracks the indirection of the uninit value in valueflow.
2019-08-17 07:36:41 +02:00
3e0d1141d3
Fix issue 9277: FP: Dont warn for knwon conditions in if constexpr ( #2085 )
2019-08-16 07:56:39 +02:00
3aef0c9bd3
Fix issue 8715: regression uninitvar not detected ( #2092 )
2019-08-16 07:48:54 +02:00
ef714225bb
Use library to track container lifetimes
2019-08-15 21:14:54 +02:00
544bedc6ee
qt.cfg: Add QByteArray container configuration (similar to QString) ( #2088 )
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Reference: https://doc.qt.io/qt-5/qbytearray.html
2019-08-15 16:14:17 +02:00
af214e8212
Fix issue 8825: ValueFlow: uninitialized struct member ( #2087 )
...
* Pass uninit value across pointers
* Add more testing
2019-08-15 10:44:55 +02:00
81edb23c16
qt.cfg: Fix and enhance Qt container configuration ( #2055 )
...
-Add iterator end patterns
-Add/fix size and access functions
-Remove marking QList and QStringList as std-like strings
-QStringList configuration now inherits from QList like it is actually the case
-Add tests
2019-08-15 10:23:05 +02:00
4b41f19c87
insecureCmdLineArgs: Added more test cases to ensure 'const'-qualifiers are handled correctly.
2019-08-15 08:45:31 +02:00
fc1d5b187f
leakNoVarFunctionCall: Use AST more ( fix #9252 ) ( #2086 )
...
Use the AST a little bit more to improve the check. In order to do so,
rewrite the check to work from the outer function first and then check
the arguments, instead of the other way around.
It also fixes Trac ticket #9252 , no warning is now given for
void* malloc1() {
return(malloc1(1));
}
This FP seems to be common in daca results.
It also makes it possible to improve handling of casts, for example
cppcheck now warns about
void f() {
strcpy(a, (void*) strdup(p));
}
But not for
char* f() {
char* ret = (char*)strcpy(malloc(10), "abc");
return ret;
}
These FP/FN were introduced when the check was switched to use the
simplified token list.
2019-08-14 22:01:40 +02:00
4f76588f98
Fix issue 9275: False positive: Non-local object uses local variable ( #2084 )
2019-08-14 20:09:33 +02:00
0c1dff5c93
Fix issue 9268: false negative: (style) Condition '...' is always true ( #2080 )
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* Fix issue 9268: false negative: (style) Condition '...' is always true
* Fix copy and paste mistake
2019-08-14 06:34:27 +02:00
13df5b2413
Fix FP with negative index and negated condition ( #2081 )
2019-08-14 06:32:31 +02:00
d4549217d0
Renamed safeClassRefMember => unsafeClassRefMember
2019-08-13 20:58:31 +02:00
41f8c1b281
Fixed #9271 (Safe classes: Class that store references)
2019-08-13 20:40:48 +02:00
c0c6f92221
Fix issue 8431 and 8776: Size of constant string
...
Fixes these cases:
```cpp
void f(void) {
const std::string msg="xyz";
if(!msg.empty()){} // Always true
}
```
And out of bounds access:
```cpp
#include <string>
char fstr1(){const std::string s = "<a><b>"; return s[42]; }
wchar_t fwstr1(){const std::wstring s = L"<a><b>"; return s[42]; }
```
2019-08-12 20:24:16 +02:00
68e8253920
Fix issue 8313 and 7326: Track values of pointer aliases in valueflow
2019-08-12 12:58:53 +02:00
cd36f8ed0a
Fix #9253 : leakNoVarFunctionCall: do not warn if freopen opens standard stream ( #2076 )
...
This fixes false positives from daca@home where freopen is used to
reopen a standard stream. There is no longer a warning for
void f() {
assert(freopen("/dev/null", "r", stdin));
}
2019-08-12 12:53:59 +02:00
aadc404958
Issue 8634: false negative: (style) Condition '...' is always true ( #2075 )
2019-08-12 11:04:01 +02:00
Daniel Marjamäki
Paul Fultz II
Sebastian
Thomas Niederberger
Rikard Falkeborn
IOBYTE
orbitcowboy