974f01ce59
gtk.cfg: Add / improve g_str*() functions and add GTK_SIGNAL_FUNC().
2019-04-01 16:15:32 +02:00
9d8b965270
gtk.cfg: Add / improve g_string_*() function configurations.
...
daca@home reported missing configurations for most of them.
2019-04-01 15:33:27 +02:00
fbc769266c
Fixed #9060 (TemplateSimplifier::templateParameters : var <...>)
2019-03-31 16:29:28 +02:00
0efddc4010
astyle formatting
...
[ci skip]
2019-03-31 16:20:06 +02:00
29a5404d1e
Incomplete statement: Fix FP for 'ar & x'
2019-03-31 11:50:57 +02:00
73433c2961
Syntax error: Clarify a syntax error in audacity
2019-03-31 10:46:59 +02:00
b30d463baf
Fix wrong syntax error
2019-03-31 09:34:19 +02:00
c5807459f9
CheckBufferOverrun: Add check for pointer arithmetics
2019-03-31 09:00:52 +02:00
4107671549
TestBufferOverrun: Uncommented and moved CTU tests
2019-03-30 15:10:00 +01:00
b0c58f2b10
Fixed #9000 (SymbolDatabase: lambda scope)
2019-03-30 10:32:36 +01:00
fe285f1df3
Fixed #9055 (SymbolDatabase: second argument is missing in the symbol database)
2019-03-30 07:44:36 +01:00
d88ee2d6a2
Fixed #9070 (Segmentation fault in TemplateSimplifier::simplifyTemplateAliases (scram package)) ( #1771 )
...
This only fixes the crash. It does not fix the underlying problem of
template using with templates of templates causing the use of deleted
instantiations.
2019-03-30 06:53:17 +01:00
b5a285319c
Fixed #9073 (Segmentation fault in Token::isUnaryOp() with ode)
2019-03-29 19:37:23 +01:00
54bea2847a
STL: Better out of bounds checking for empty containers when index is unknown
2019-03-29 15:20:17 +01:00
3c30d274a0
Clarify STL out of bounds warning message
2019-03-29 11:13:25 +01:00
e88a0c00c1
Fixed #9039 (STL: array index out of bounds: str.begin() + 1)
2019-03-28 12:49:52 +01:00
22f01f035c
Fixed #9042 (Another `using BOOL` type breach) ( #1765 )
2019-03-27 21:42:50 +01:00
0f6a90c595
Fixed #9069 (crash on invalid code: ' x= y{ } name5 ')
...
Credit to OSS-Fuzz for reporting this!
2019-03-27 18:17:11 +01:00
574b77cf1f
Fixed: FP return reference to thread_local variable ( #1758 )
2019-03-27 12:22:53 +01:00
c77f31319d
Fix crash when checking re2c textfile
2019-03-26 20:51:41 +01:00
6b478c362e
Allow multiple test case arguments to testrunner ( #1755 )
...
Take some care to not run the same test case twice, even if running:
./testrunner TestClass TestClass::TestCase
2019-03-26 20:28:40 +01:00
c262aeffdd
Fixed #9068 (crash on invalid code)
2019-03-26 19:57:32 +01:00
15676612c0
Fixed #9034 (crash on reading invalid code: '> typedef')
2019-03-26 16:14:24 +01:00
6976d5c6e2
gtk.cfg: Add support for g_new() and similar macros. ( #1760 )
...
Also add / improve corresponding function configurations and some tests.
2019-03-26 10:45:06 +01:00
5b72e1f568
Fixed #9040 (Type alias 'BOOL' declared with 'using' keyword breaks type detection) ( #1759 )
...
Moved simplifyUsing from TemplateSimplifier to Tokenizer.
2019-03-26 07:09:56 +01:00
49e2f9d551
Fixed #9063 (Crash on invalid code: x='0' ++ '0' ( return)[ ];)
2019-03-25 15:29:23 +01:00
10fcf731d9
Fixed #9021 (template simplifier: crash in simplifyCalculations) ( #1757 )
2019-03-25 14:56:51 +01:00
9bfe7d74c0
windows.cfg: Fixed FP for invalidFunctionArg in second argument of _getcwd(). Reference: https://docs.microsoft.com/en-us/previous-versions/sf98bd4y(v%3Dvs.140)
2019-03-25 09:07:02 +01:00
b6faa11fbf
Fixed #9056 ("using namespace" inside namespace causes "SymbolDatabase bailout;) ( #1753 )
...
Fixed the bailout warning and one of the varid bugs.
The trailing return type still has a varid.
2019-03-24 17:31:34 +01:00
e0f1418228
Fixed #9034 (Tokenizer::setVarId: function call parameter is not variable declaration)
2019-03-24 07:06:21 +01:00
418eb43d45
Fixed #9032 (False-positive detection of reassigned value before used for pointer parameter)
2019-03-23 19:01:02 +01:00
a9082c902a
Fixed #9058 (crash on invalid code in FwdAnalysis::checkRecursive)
2019-03-23 18:27:41 +01:00
d6b806c592
CheckBufferOverrun: Better CTU checking when variable address is passed
2019-03-23 15:57:17 +01:00
9653760547
CheckBufferOverrun: Improved CTU analysis for array
2019-03-23 11:20:35 +01:00
40af889df0
Fixed #9053 (simplifyTypedef: wrong simplification of '(const d)' when 'd' is a array) ( #1751 )
...
* Fixed #9053 (simplifyTypedef: wrong simplification of '(const d)' when 'd' is a array)
* fix whitespace
2019-03-23 10:45:38 +01:00
15fc9a622d
CheckBufferOverrun: Add CTU analysis
2019-03-23 08:36:10 +01:00
0d14bdac22
windows.cfg: Add "buffer-size" attributes, fix allocation configuration.
...
Memory allocated with `_aligned_*malloc*()` must be freed with
`_aligned_free*()`. Using `free()` is illegal.
See
https://docs.microsoft.com/en-us/cpp/c-runtime-library/reference/aligned-malloc
for details.
Also add tests for some of the changed functions.
2019-03-22 13:11:03 +01:00
91138578cc
Fix 9052: Crash: SIGSEGV in Token::previous (this=0x0) while checking mariadb-10.0
2019-03-22 01:56:09 +01:00
7c09b0cfe0
gnu.cfg: Add "buffer-size" attribute and tests for xcalloc().
2019-03-21 10:44:18 +01:00
316475f79f
std.cfg: Add "buffer-size" attribute and tests for aligned_alloc().
2019-03-21 09:25:42 +01:00
031362ae01
CheckBufferOverrun: Fix false positive
2019-03-19 21:07:08 +01:00
9b6b94336c
gnu.cfg: Add buffer-size to xmalloc; add some __builtin_*() functions.
2019-03-19 15:24:02 +01:00
a0e58f0039
Revert "Revert "CheckBufferOverrun: Handle multidimensional arrays""
...
This reverts commit 9d1755f449
2019-03-19 13:16:22 +01:00
9d1755f449
Revert "CheckBufferOverrun: Handle multidimensional arrays"
...
This reverts commit e98a4a6f14
2019-03-19 13:13:29 +01:00
e98a4a6f14
CheckBufferOverrun: Handle multidimensional arrays
2019-03-19 09:29:32 +01:00
774464eabb
Fix issue 8996: False positive duplicateCondition
...
This fixes issue 8996 by improving the alias checking by using lifetime analysis. It also extends the lifetime checker to handle constructors and initializer lists for containers and arrays.
2019-03-19 06:25:10 +01:00
d1025ce76d
Added testcases from 'duma' package
2019-03-18 06:58:12 +01:00
794f65bac1
Handle prefixed strings and characters in Token ( #1742 )
...
This makes it possible to call getStrLength() and similar functions
before the tokenizer is called.
2019-03-18 06:18:25 +01:00
03f8535c71
Better multiline warning when there is buffer overflow
2019-03-17 20:12:02 +01:00
3c85d8a8ac
ValueFlow: Better info for buffer size values
2019-03-17 19:02:36 +01:00
19e9e42dd7
Library: Enhance minsize configuration and allow simple values. ( #1736 )
...
Some POSIX and Windows functions require buffers of at least some
specific size. This is now possible to configure via for example this
minsize configuration: `<minsize type="value" value="26"/>`.
The range for valid buffer size values is 1 to LLONG_MAX
(9223372036854775807)
2019-03-17 14:22:26 +01:00
0771929518
Buffer overflow: Handling of dynamically allocated buffer
2019-03-17 13:40:56 +01:00
92f4113b59
Array index: Checking array index out of bounds for dynamic buffers
2019-03-17 13:09:15 +01:00
b0c92c1ac1
CheckNullPointer: Use library instead of hardcoding
2019-03-17 07:37:38 +01:00
87fe5c060e
Refactoring of Null Pointer Checker
2019-03-16 21:21:30 +01:00
ebef16b8a3
Travis: Try to remove temporary fix
2019-03-16 18:29:02 +01:00
34a8b2b519
Quick fix for 'make checkcfg'
2019-03-16 18:17:16 +01:00
e9d29e826f
Travis: Temporarily comment out failing test
2019-03-16 09:48:32 +01:00
fb2198fd6b
Travis: Try to fix test
2019-03-16 09:28:00 +01:00
3dc34f1515
Disable all simplified checks
2019-03-16 09:17:50 +01:00
0e88a17aca
CheckInternal: Use 'normal' checking
2019-03-16 08:51:33 +01:00
f40a80c349
Use 'normal' checking instead of 'simplified'
2019-03-16 07:19:48 +01:00
a2a216bbe3
SymbolDatabase: Improved handling of 'normal' non simplified token list
2019-03-15 19:00:42 +01:00
92485245ce
Restore severity for 'autoVariables'
2019-03-15 15:13:11 +01:00
6f7612de03
boost.cfg: Add argument directions; some fixes; rearrange and document.
...
- Remove redundant function configurations for the same function since
it is not (yet) possible to configure overloaded functions. Instead mark
the optional arguments with `default="0"` so the configuration works
with a different number of arguments.
- Add documentation to boost.cfg (links and function declarations).
- Rearranged configurations so functions, defines, ... are together now.
- Add `direction` for function arguments where applicable.
- Add some tests to boost.cpp.
2019-03-15 11:13:08 +01:00
3656f1ae4f
Auto variables: Fix false negatives for normal tokens
2019-03-14 13:51:35 +01:00
3d02c10fde
gnu.cfg: Further fixes, enhancements and adding argument directions.
2019-03-14 09:26:27 +01:00
6eeee743d2
Auto variables: Minor cleanup
2019-03-14 06:41:11 +01:00
703e0a0153
Appveyor: Try to #include proper header for std::uint16_t
2019-03-13 21:44:26 +01:00
1ca6d9c847
Appveyor: Fix missing #include for uint16_t
2019-03-13 19:01:54 +01:00
cdeb91bfcc
Travis: Restore the uint8_t arrays
2019-03-13 18:59:55 +01:00
b984897526
ValueFlow: Fix sizeof for array of library type
2019-03-13 18:31:41 +01:00
1230357146
Library: Add initial configuration with tests for SQLite3 library. ( #1737 )
2019-03-13 13:57:40 +01:00
f9ce5b3407
Travis: quick fix for 'make checkcfg'
2019-03-13 09:30:59 +01:00
81a1d744c6
CheckBufferOverrun: fix FP for array definition of static class member
2019-03-13 06:39:09 +01:00
67e8b99c2c
CheckBufferOverrun: Readd a check for strncpy/memcpy/etc
2019-03-12 21:15:26 +01:00
11e32ff445
ValueFlow: Handle compound assignments in execute()
2019-03-12 18:53:58 +01:00
1d135d1a12
Added test/testsuites/readme.txt
2019-03-12 09:13:20 +01:00
f986380b14
Added test/testsuites folder
...
My idea with this folder is to collect external suitable test cases so we can test Cppcheck on these.
2019-03-12 09:10:37 +01:00
0c08f6db6c
CheckBufferOverrun: Use AST to lookup array
2019-03-12 06:46:38 +01:00
ea23033a65
Array index out of bounds: Fix false positive
2019-03-11 20:33:08 +01:00
7b17b33a49
ValueFlow: fix handling of sizeof(*p)
2019-03-11 20:32:24 +01:00
bd048085bd
Add CheckBufferOverrun::arrayIndexThenCheck
2019-03-11 19:20:06 +01:00
27d750b3a1
Travis: Fix 'make checkcfg'
2019-03-11 13:43:15 +01:00
729f57d8f1
Start a major rewrite of CheckBufferOverrun. For now only the 'array index' and 'buffer overflow' checks are rewritten.
...
There are important TODOs still; for instance adding CTU support using our CTU infrastructure, add handling of pointers (maybe I'll use FwdAnalysis for this), add handling of multidimensional arrays, etc..
2019-03-11 12:34:33 +01:00
a4269042e8
Add regression test for #8994 ( #1733 )
...
Trac ticket #8994 was fixed in b222953bae
2019-03-11 06:14:37 +01:00
6a3dd9a185
Handle concatenated string and char literals
...
This handles concatenated strings and characters from simplecpp.
Previously, L'c' would be preprocessed to the tokens "L" and "'c'".
cppcheck would then remove the "L" token and set "'c'" to be a wide
character literal. Now, it needs to remove the prefix instead.
When doing this, add handling of utf32 encoded literals (U) and UTF-8
encoded literals (u8).
2019-03-10 10:38:50 +01:00
69c05acd3b
CheckBoost: Use 'normal' checking
2019-03-09 20:00:31 +01:00
e17ddfd964
Changed AST for variable declarations with initializations
2019-03-09 19:09:15 +01:00
1b4895a579
ValueType: Set ValueType for false/true
2019-03-09 17:27:27 +01:00
38d5712aaa
Moved CheckAssert::assertWithSideEffects to normal checking
2019-03-09 16:50:50 +01:00
7caa6628d5
Fix 'make checkcfg'
2019-03-09 15:41:07 +01:00
b9ac77a31b
Uninitialized variables: Fixed false positive
2019-03-09 11:30:45 +01:00
f9fe6cc96a
STL: Removed auto_ptr checking.
2019-03-09 07:48:01 +01:00
725abbfac3
Move CheckStl::missingComparison to normal checks
2019-03-08 20:19:40 +01:00
75ce67f4b8
Fixed #9027 (cppcheck on Centos 7 - segmentation fault below CheckCondition::multiCondition2)
2019-03-08 19:27:20 +01:00
c8003d47e2
checkuninitvar.cpp: Use argument direction "out" info from library cfg ( #1730 )
...
CheckUninitVar::isMemberVariableAssignment uses argument direction "out"
now also to check for assignment when the member variable is handed over
to a function by reference.
testuninitvar.cpp: Improve tests, use a test library configuration.
2019-03-08 18:42:24 +01:00
eb9edbc177
#9024 Crash caused by package "procserv" in lib/token.h:921 function Token::getKnownIntValue - Fix and test for alternative code example.
2019-03-08 11:07:33 +01:00
f9a12b2a71
Fix small mistake in unit test
2019-03-07 06:38:58 +01:00
6eaf2c03d9
CheckOther::checkInvalidFree: Move check to normal checking. And clarify the message.
2019-03-07 06:35:44 +01:00
f20936ed8a
Moved CheckOther::checkPassByReference to normal checking
2019-03-06 20:59:45 +01:00
ad37664e86
Changed severities
2019-03-06 19:00:58 +01:00
c32d015337
Fixed false positives from terminateStrncpy
2019-03-06 18:50:50 +01:00
df73f7f355
std.cfg, windows.cfg: Move strcpy_s from windows.cfg to std.cfg.
...
strcpy_s belongs to the standard so it must be in std.cfg instead of
windows.cfg.
Configuration for strcpy_s has been improved and tests were added.
Found by daca@home
2019-03-05 15:33:16 +01:00
5ee6c2138c
Fixed #9016 (tokenizer: wrong simplification for operator ^ (){}) ( #1724 )
2019-03-05 11:35:45 +01:00
0934577dda
Library configuration: function argument direction fixes and enhancements ( #1722 )
...
* std.cfg: Add further argument directions (in, out, inout).
* testlibrary.cpp: Add test for function argument direction configuration.
* std.cfg: runastyle and add some more direction configurations.
* library.h: Add documentation for function argument direction enum.
* Do not use "direction" library information for pointer arguments.
Also fix further unmatched uninitvar messages in std configuration
tests.
* std.cfg: Add more argument direction configurations.
* test/cfg/std.c: Add test for argument direction configuration.
* astutils.cpp: Only ignore pointer arguments for out/inout arguments.
* library.h: Use suggested documentation for argument direction enum.
2019-03-04 22:57:40 +01:00
794d72d776
wxwidgets.cfg: Added more directions-attributes.
2019-03-04 10:26:37 +01:00
40d7d5a3d0
template simplifier: fix return type of out of line member function when it is a template parameter ( #1723 )
2019-03-03 19:42:46 +01:00
d49fe421e8
test/options: Rename member variables ( #1720 )
2019-03-03 07:42:14 +01:00
b222953bae
template simplifier: only constant fold template instantiation arguments ( #1721 )
...
* template simplifier: only constant fold template instantiation arguments
* Fix travis build.
2019-03-03 07:40:55 +01:00
5087f15035
Travis: Try to fix 'make checkcfg'
2019-03-02 19:38:11 +01:00
8a3b73ffdb
Do not write extra uninitvar warnings
2019-03-02 13:17:15 +01:00
40ead7fd25
Add help to testrunner ( #1704 )
...
For now, only print the ways of running testrunner and the few options
that are available.
Also, refactor to remove an unneeded const_cast and use a range for loop.
Partially fixes #8514 .
2019-03-02 08:06:23 +01:00
a5ac9fcac5
Running astyle [ci skip].
2019-03-01 15:05:53 +01:00
845c407ab7
Fixed pattern matching in isVariableChanged() to handle normal token list better
2019-03-01 13:23:03 +01:00
360823203f
windows.cfg: Ensure the return value is taken into account for memory (re)-allocation functions.
2019-03-01 08:58:53 +01:00
b78b3c6ab1
Fixed #9005 (Syntax error on valid C++) ( #1716 )
2019-03-01 08:18:53 +01:00
f4b5b156d7
Typos found by running "codespell" ( #1715 )
2019-03-01 01:01:39 +01:00
5563fef7bb
Fixed #9008 (new crash in clang test suite)
2019-02-28 20:34:07 +01:00
4f5a426fe5
Improved isVariableChangedByFunctionCall, better logic when parameter might be passed by reference
2019-02-28 17:02:46 +01:00
494dd2ba3a
Revert "Improved isVariableChangedByFunctionCall, better logic when parameter might be passed by reference"
...
This reverts commit 14a0031e88
2019-02-28 15:56:25 +01:00
f6c3749015
gtk.cfg: Add support for g_alloca() and g_newa().
...
References:
https://developer.gnome.org/glib/stable/glib-Memory-Allocation.html#g-alloca
https://github.com/GNOME/glib/blob/master/glib/galloca.h
2019-02-28 15:29:37 +01:00
14a0031e88
Improved isVariableChangedByFunctionCall, better logic when parameter might be passed by reference
2019-02-28 10:26:47 +01:00
857681a049
Make quick fix for uninitialized variable false positive. Will look more at this soon.
2019-02-28 09:52:52 +01:00
98bf112352
template simplifier: fix recursive variable templates ( #1711 )
2019-02-28 08:30:04 +01:00
e27a7a585f
Fix uninitvar false positive when taking address of variable
2019-02-27 18:44:30 +01:00
80143725dd
Fixed #8999 (False positive uninitvar related to casting)
2019-02-27 17:58:25 +01:00
fe402498e1
qt.cfg: Added support for Q_DECLARE_PUBLIC()-macro.
2019-02-27 15:38:31 +01:00
17c1733b0e
gnu.cfg: Added support for asprintf() and vasprintf(). There is a FN with memory leak detection regarding pointer args, which is already mentioned in #8980 . A comment has been added.
2019-02-27 15:17:34 +01:00
226f0c7544
Fixed ValueType for auto variable
2019-02-27 10:28:18 +01:00
032020c40d
Fix issue 9001: FP: Found suspicious operator ',' [constStatement]
2019-02-27 07:09:22 +01:00
9d75b718d3
template simplifier: remove use of simplifyTokenList2 in tests ( #1705 )
2019-02-27 07:06:34 +01:00
e846312fed
Check subtraction of pointers to different objects
2019-02-27 06:55:48 +01:00
0e988cc755
Fix #8992 : Add originalTypeToken to auto ( #1701 )
2019-02-27 06:44:31 +01:00
c44e2ed378
sizeof: write inconclusive warning if calculation in sizeof is done indirectly by macro
2019-02-26 21:06:44 +01:00
b248075aae
Comment bailout
...
[ci skip]
2019-02-26 19:28:11 +01:00
9e93e89a4d
UninitVar: Fix false positives when there is possible cast
2019-02-26 19:26:46 +01:00
21c22d0d4d
TestNullPointer: add regression test to cover #8813 ( #1699 )
...
... which is fixed since 1.86-72-gbc34f0239
2019-02-26 17:14:45 +01:00
61f911d39a
qt.cfg: Add Q_DECLARE_TR_FUNCTIONS() and others ( #1677 )
...
Add unknownMacro Q_DECLARE_TR_FUNCTIONS found via daca@home.
Add function QCoreApplication::translate() and macro
QT_DECLARE_DEPRECATED_TR_FUNCTIONS() the unknownMacro depends on.
Reference:
https://doc.qt.io/qt-5/qcoreapplication.html#Q_DECLARE_TR_FUNCTIONS
https://doc.qt.io/qt-5/qcoreapplication.html#translate
2019-02-26 13:39:37 +01:00
bf85767829
template simplifier: make sure all instantiations are found and expan… ( #1696 )
...
* template simplifier: make sure all instantiations are found and expanded in #5097
* template simplifier: check output on another test
* template simplifier: add output to another test
2019-02-26 06:41:04 +01:00
3f257d6310
template simplifier: instantiate template class when something inside… ( #1695 )
...
* template simplifier: instantiate template class when something inside class instantiated.
* template simplifier: add output to another test that now works
2019-02-25 21:01:34 +01:00
d84d8885f7
SymbolDatabase: Fix TODO assertions
2019-02-24 19:11:18 +01:00
41d87d6306
template simplifier: check output of a few crash and hang checks that now generate correct output ( #1689 )
2019-02-24 10:31:49 +01:00
ef731064bd
Fixed #8964 (ValueType: auto constness)
2019-02-24 08:16:08 +01:00
c855cf8682
ValueType: Better constness for auto variable
2019-02-23 18:16:18 +01:00
b43572d75e
Fixed #8969 (C++ functional cast not handled correctly)
2019-02-23 17:29:53 +01:00
68062e3702
Fixed #8954 (false positive: Local variable x shadows outer variable)
2019-02-23 16:22:22 +01:00
fd3c1fd040
Fix issue 1777: Undefined Behavior: Comparing pointers to different objects
...
This uses the lifetime analysis to check when comparing pointer that point to different objects:
```cpp
int main(void)
{
int foo[10];
int bar[10];
int diff;
if(foo > bar) // Undefined Behavior
{
diff = 1;
}
return 0;
}
```
2019-02-23 08:32:08 +01:00
7859d7d879
#3030 add another regression test
2019-02-22 21:10:05 +01:00
941dd79f0d
Fix FP issue 8986: constArgument check warns for elements of const array ( #1683 )
2019-02-22 06:39:59 +01:00
507c7a4388
Improvement to lifetime tracking of addressof and derefencing
...
This will now warn for cases like this:
```cpp
auto& f() {
std::vector<int> x;
return x[0];
}
```
It also improves the handling of address of operator, so it can now warn across some function calls, like this:
```cpp
int& f(int& a) {
return a;
}
int* hello() {
int x = 0;
return &f(x);
}
```
2019-02-22 06:38:56 +01:00
715714f4de
Forward lifetimes in "for" loops ( #1682 )
...
* Forward lifetimes in for loops
* Format
2019-02-22 06:37:02 +01:00
0ee3f678b5
Fix issue 8987: False positive knownConditionTrueFalse ( #1678 )
2019-02-20 15:28:31 +01:00
c3244cb359
Fixed regression introduced by my previous commit.
2019-02-20 11:11:20 +01:00
dfaf75db54
Fix issue 8984: FP constStatement regression with qualified name ( #1676 )
2019-02-19 07:08:36 +01:00
dc63cb9f98
gtk.cfg: Add more details for g_print() and g_printerr()
...
Reference:
https://developer.gnome.org/glib/stable/glib-Warnings-and-Assertions.html#g-print
2019-02-18 16:48:46 +01:00
2908593cf6
checkautovariables: eliminate false positives on assignment of &ptr->item ( #1667 )
...
Even if `ptr` is a local variable, the object `ptr->item` might be not.
So taking address of `ptr->item` is definitely not unsafe in general.
This commit fixes false positives triggered by commit
1.85-249-gf42648fe2 on the following code of sssd:
https://github.com/SSSD/sssd/blob/d409df33/src/sbus/request/sbus_request.c#L359
2019-02-18 09:35:07 +01:00
cf1ad5087a
Extend constStatement checker
...
This reworks constStatement to find more issues. It catches issue [8827](https://trac.cppcheck.net/ticket/8827 ):
```cpp
extern void foo(int,const char*,int);
void f(int value)
{
foo(42,"test",42),(value&42);
}
```
It also catches from issue [8451](https://trac.cppcheck.net/ticket/8451 ):
```cpp
void f1(int x) {
1;
(1);
(char)1;
((char)1);
!x;
(!x);
~x;
}
```
And also:
```cpp
void f(int x) {
x;
}
```
The other examples are not caught due to incomplete AST.
2019-02-15 13:31:40 +01:00
dc4e7cef88
Run simplifyPlatformTypes on library return types ( #1672 )
...
Add a call to simplifyPlatformTypes() in
SymbolDatabase::setValueTypeInTokenList() to simplify return types of
library configured functions. This fixes the FN in #8141 . Regression
tests are added, both for the original issue and another FN in the comments.
In order to do that, move simplifyPlatformTypes() to TokenList from Tokenizer.
This is a pure refactoring and does not change any behaviour. The code was
literally copy-pasted from one file to another and in two places
'list.front()' was changed to 'front()'.
When adding the call to simplifyPlatformTypes(), the original type of
v.size() where v is a container is changed from 'size_t' to 'std::size_t'.
Tests are updated accordingly. It can be noted that if v is declared as
'class fred : public std::vector<int> {} v', the original type of 'v.size()'
is still 'size_t' and not 'std::size_t'.
2019-02-15 13:29:52 +01:00
4dae640e8c
gtk.cfg: Add type conversion macros
...
Reference:
https://developer.gnome.org/glib/stable/glib-Type-Conversion-Macros.html
daca@home found that they are missing.
2019-02-15 08:44:21 +01:00
8bd5b3eccf
Fixed #8962 ("(debug) Unknown type 'T'" with template typename parame… ( #1671 )
...
* Fixed #8962 ("(debug) Unknown type 'T'" with template typename parameter)
Only simple one parameter template functions with one function parameter
are supported.
* Added TODO test case for FIXME.
2019-02-14 11:48:59 +01:00
ed25ae3acb
gtk.cfg: Add some configurations often reported as missing by daca@home
...
Add two g_assert*(), g_signal_connect_data(), some g_signal_connect*() functions and macros and g_strdup_printf().
2019-02-13 15:35:46 +01:00
fe6ea282d3
qt.cfg: Add support for QT_TR_NOOP* and QT_TRANSLATE_NOOP* macros
...
Reference:
https://doc.qt.io/qt-5/i18n-source-translation.html#using-qt-tr-noop-and-qt-translate-noop-in-c
2019-02-12 10:21:56 +01:00
9dc5dbe1ab
Fixed #8976 (Crash on `using mystring = std::string;`) ( #1663 )
...
* Fixed #8976 (Crash on `using mystring = std::string;`)
* templateSimplifier: move test case to correct file.
2019-02-12 09:39:01 +01:00
8207e48adc
qt.cfg: Add support for macros Q_LIKELY and Q_UNLIKELY
...
Reference:
https://doc.qt.io/qt-5/qtglobal.html#Q_LIKELY
https://doc.qt.io/qt-5/qtglobal.html#Q_UNLIKELY
2019-02-12 08:21:49 +01:00
2c1f97d787
qt.cfg: Add support for macros `forever` and `Q_FOREVER` ( #1662 )
...
Reference:
https://doc.qt.io/qt-5/qtglobal.html#forever
https://doc.qt.io/qt-5/qtglobal.html#Q_FOREVER
2019-02-11 16:35:01 +01:00
3427e61383
std.cfg: Add support for std::string::assign() ( #1660 )
...
Reference: https://en.cppreference.com/w/cpp/string/basic_string/assign
2019-02-11 13:40:36 +01:00
9490d0db8c
token simplifier: fix crashes related to #8972 ( #1659 )
2019-02-11 07:45:03 +01:00
6ca1aba4a7
UninitVar: Fix --experimental-fast issues
2019-02-10 19:00:01 +01:00
eaaff30e65
Ticket #8878 : Properly simplify typedefs within template instantiations. ( #1656 )
2019-02-10 09:45:33 +01:00
155e4ce912
Fixed #8971 ("(debug) Unknown type 'x'." using alias in class members) ( #1653 )
...
* Fixed #8971 ("(debug) Unknown type 'x'." using alias in class members)
* template simplifier: partial fix for #8972
Add support for multi-token default template parameters.
* template simplifier: fix for #8971
Remove typename outside of templates.
2019-02-09 08:34:59 +01:00
bd7790fd8c
Update copyright year
2019-02-09 07:24:06 +01:00
d7c20b15e7
Fix FP with const argument when doing a variable and cast ( #1649 )
2019-02-07 14:59:09 +01:00
5fe7aad5e3
qt.cfg: Add configuration and tests for macro Q_NULLPTR ( #1651 )
...
Qt defines `Q_NULLPTR` with `nullptr` if it is available, otherwise with `NULL`.
Since there seems to be no (sane) way to configure it the same way in the library configuration it is just defined with `NULL`.
2019-02-07 12:27:25 +01:00
7025254c26
Fixed #8969 (syntax error: template) ( #1647 )
...
Fixed template detection to handle multi-token template parameters.
2019-02-07 08:50:49 +01:00
aa730f45c6
Add regression test for #7714 ( #1648 )
...
Ticket #7714 was fixed in ea215c3b7b
2019-02-07 08:49:55 +01:00
55ce6d2073
qt.cfg: Add support and tests for QFile::exists function ( #1645 )
...
Found by daca@home
2019-02-06 13:23:05 +01:00
14a312e310
useInitializationList: Skip warning when rhs is a multi line lambda. For readability it might be better to have assignments in constructor in this case.
2019-02-05 19:53:10 +01:00
1faae52d06
Fixed #8960 ("(debug) Unknown type 'x'." with alias in template class alias) ( #1643 )
...
* Fixed #8960 ("(debug) Unknown type 'x'." with alias in template class alias)
This commit adds non-template type alias support to the template
simplifier. Only relatively simple type aliases are supported at this
time. More complex types will be added later.
--debug-warnings will show unsupported type aliases.
Type alias support will be removed from the symbol database in the
future. Type alias tests have been removed from the symbol database
tests.
* Add the changes.
* Fix codacy warning.
* Fix travis warnings.
2019-02-05 08:52:23 +01:00
a4406aca32
Fixed #7845 (Leak reported when ignoring return value of 'new', even if pointer saved by constructor)
2019-02-03 12:15:05 +01:00
ae001d4336
Fixed #8957 (Tokenizer::setVarId: varid not set when lambda function is used)
2019-02-03 08:57:04 +01:00
4457faa26b
Fixed #8850 (Array in-class initialization for private member considered uninitialized)
2019-02-02 18:34:41 +01:00
9d8f798aca
Fixed #8951 (false postive: (style) The class 'x' does not have a constructor although it has private member variables.)
2019-02-02 18:25:26 +01:00
a878f90299
Fix Cppcheck warning about unused variable
2019-02-01 07:01:08 +01:00
d08aa666f6
template simplifier: fix crash on windows ( #1639 )
...
* template simplifier: fix crash on windows
Use right token when searching for template type alias to delete.
* template simplifier: fix a cppcheck warning
2019-02-01 06:59:49 +01:00
98fc6d1d32
Fixed #8959 ("(debug) Unknown type 'x'" with using/alias) ( #1635 )
...
* Fixed #8959 ("(debug) Unknown type 'x'" with using/alias)
* fix cppcheck warning
2019-01-31 23:57:37 +01:00
91de606243
TestOther: Shorter test cases ( #1637 )
...
* Remove newlines after check(
* Remove unneeded statements after if-statements
As an example, the previous test case
check(
"bool foo(int x) {\n"
" if (x < 0)"
" return true;\n"
" return false;\n"
"}");
is changed to
check("void foo(int x) {\n"
" if (x < 0) {}\n"
"}");
2019-01-31 23:57:05 +01:00
961f66baff
Fixed #8820 (import GUI project)
...
This has basic handling of GUI projects. But further work will be needed to handle addons etc, the plan is that we will be able to run addons from the command line soon.
2019-01-31 20:40:21 +01:00
05a3e6807b
Fixed #8950 and #8952 (improve type alias support) ( #1633 )
...
* Fixed #8950 and #8952 (improve type alias support)
* fix travis build
2019-01-31 16:53:51 +01:00
c176775afb
Avoid infinite recursion in getLifetimeVariable ( #1634 )
...
* Fix direct recursion
* Limit depth of getLifetimeVariable
2019-01-31 10:34:41 +01:00
7779a9186e
Use valueflow in unsigned less than zero checker ( #1630 )
...
The unsigned less than zero checker looked for patterns like "<= 0".
Switching to use valueflow improves the checker in a few aspects.
First, it removes false positives where instead of 0, the code is using
0L, 0U, etc. Instead of having to hard code the different variants of 0,
valueflow handles this automatically. This fixes FPs on the form
uint32_t value = 0xFUL;
void f() {
if (value < 0u)
{
value = 0u;
}
}
where 0u was previously not recognized by the checker. This fixes #8836 .
Morover, it makes it possible to handle templates properly. In commit
fa076598ad#3233
template<int n> void foo(unsigned int x) {
if (x <= n);
}
foo<0>();
but give a warning for the following case
template<int n> void foo(unsigned int x) {
if (x <= 0);
}
Previously, both these cases gave inconclusive warnings.
Finally, it makes it possible to give warnings for the following code:
void f(unsigned x) {
int y = 0;
if (x <= y) {}
}
Also, previously, the checker for unsigned variables larger than 0, the
checker used the string of the astoperand. This meant that for code like
the following:
void f(unsigned x, unsigned y) {
if (x -y >= 0) {}
}
cppcheck would output
[unsigned-expression-positive.c] (style) Unsigned variable '-' can't be negative so it is unnecessary to test it.
using expressionString() instead gives a better error message
[unsigned-expression-positive.c] (style) Unsigned expression 'x-z' can't be negative so it is unnecessary to test it.
2019-01-31 09:30:29 +01:00
165a22ed0f
Lifetime: Support analysis with functions that do not return a reference ( #1632 )
...
* Initial support for function return
* Add test case
* Add support for reference parameters
* Format
2019-01-29 09:47:52 +01:00
62b9368b3c
gtk.cfg: Add configurations for g_free() and g_malloc() / g_malloc0()
...
Reference: https://developer.gnome.org/glib/stable/glib-Memory-Allocation.html
daca@home found these missing function configurations among others.
Also add tests for g_malloc() and g_free().
2019-01-28 13:47:46 +01:00
54cebfaf94
Fixed #8392 (false positive: "Memory leak" with malloc in if)
2019-01-27 10:27:44 +01:00
2bba9ac78a
Fixed #8948 (False Positive: Variable 'n' is assigned a value that is never used.)
2019-01-26 21:44:07 +01:00
d6aaf401df
Lifetime: Follow functions that return references
...
This will now warn for cases like this:
```cpp
int& f(int& a) {
return a;
}
int& hello() {
int x = 0;
return f(x);
}
```
2019-01-26 11:03:57 +01:00
68bbe15116
template simplifier: fix missing instantiation ( #1627 )
2019-01-26 07:08:54 +01:00
b1f68229f2
Library cfg tests: Enable all tests again, exclude regressions for now ( #1626 )
...
Use `--check-library` for all tests as it was done before.
Re-enable all tests in runtests.sh again.
The regressions where runtests.sh would fail are disabled via "FIXME"
comment in the inline suppression comment.
2019-01-25 17:03:16 +01:00
ce96ffd433
gtk.cfg: Add internationalization macros / functions ( #1623 )
...
Found via Donate CPU / daca@home.
Reference: https://developer.gnome.org/glib/stable/glib-I18N.html
Update header comment in gtk.cfg since it is now only edited manually.
2019-01-25 13:07:48 +01:00
a05079fef7
Add regression test for #8780 ( #1619 )
...
Ticket #8780 was fixed in b839ad60dd
2019-01-25 07:48:18 +01:00
cb1a1df0fa
template simplifier: fix out of line member function scope and use more full name matching ( #1617 )
2019-01-24 07:21:22 +01:00
080c9d53af
8205 regression test ( #1618 )
...
* Fix trac ticket reference
* Add regression test for #8205
Ticket #8205 was fixed in f65cf220ba
2019-01-24 07:20:26 +01:00
c773e6ed10
runtests.sh: uncomment the xmlstarlet checking
2019-01-23 09:40:43 +01:00
8356ec6774
Add regression test for #6906 and #7284 ( #1614 )
...
* Add regression test for #6906
Ticket #6906 was fixed in f65cf220ba#7284
Ticket #7284 was fixed in 5d1fdf7958
2019-01-23 09:09:03 +01:00
ec8bc785a2
template simplifier: add support for using namespace when instantiating templates ( #1615 )
2019-01-23 08:53:01 +01:00
3975913637
Extend lifetime checking for references
...
This will use the lifetime checker for dangling references. It will find these cases for indirectly assigned reference:
```cpp
int &foo()
{
int s = 0;
int& x = s;
return x;
}
```
This will also fix issue 510 as well:
```cpp
int &f( int k )
{
static int &r = k;
return r;
}
```
2019-01-23 07:29:16 +01:00
8c07be136a
Fixed #8949 (False Positive: Variable 'f' is assigned a value that is never used.)
2019-01-22 21:16:27 +01:00
87489c3ffd
Try to make Travis happy
2019-01-22 18:56:12 +01:00
f03ce97aae
unmatched suppression: fix test case
2019-01-22 18:47:52 +01:00
6f62b83fe6
checkcfg: Add regression test for umatchedSuppression errors
...
As discussed in https://trac.cppcheck.net/ticket/8931 a regression test is added
to the test/cfg/runtests.sh script to make sure that unmatchedSuppression messages result in an Cppcheck exit code that signals a failure.
2019-01-21 20:53:13 +01:00
4b37f276c2
ValueFlow: Set arrays to true when converting to a boolean
...
This sets it by checking the parent. It doesn't handle function parameters yet.
2019-01-21 20:05:35 +01:00
91435310cb
Fixed #8925 (compile_commands.json: False positives in .mm (Objective-C++) files, that file type should maybe just be ignored)
2019-01-21 06:36:31 +01:00
8da4e31c42
Fixed #8941 (False Positive: Variable 'f' is assigned a value that is never used.)
2019-01-20 13:20:23 +01:00
f7d85e9df2
Add regression test for #6904 ( #1611 )
...
Ticket #6904 was fixed in 34dbc3c00c
2019-01-20 10:05:09 +01:00
1acbdde302
Fixed #7417 ("syntax error" in valid code containing explicitly specialised variable template) ( #1604 )
2019-01-18 21:12:39 +01:00
3bbd9fc9a4
Replace "virtual method" with "virtual function" in messages.
...
The term "method" is not really a part of C++ terminology.
2019-01-15 06:22:14 +01:00
aa40e374ac
test/cfg/runtests.sh: Qt test: Fix syntax check when "-fPIC" is required ( #1600 )
...
On linux systems (like travis) Qt often seems to be built with the option "reduce_relocations" which requires an application using it to specify the option "-fPIC".
2019-01-14 17:48:04 +01:00
d50c3de740
Remove inline suppression and fix false positive.
2019-01-13 07:59:41 +01:00
738fef6c27
Run astyle
2019-01-12 21:51:39 +01:00
2adf65968b
posix.cfg: improve configuration for dlsym()
2019-01-12 21:50:02 +01:00
022259caf3
Fix Cppcheck warning
...
[ci skip]
2019-01-12 19:11:18 +01:00
14b419a48f
Fix Cppcheck warning
...
[ci skip]
2019-01-12 19:10:59 +01:00
21f7274533
Remove TestMemleakGlib and TestMemleakWindows
...
[ci skip]
2019-01-12 19:09:55 +01:00
9765a2dfab
Remove unused test class. The old memleaks checker will not be used anymore.
2019-01-12 18:45:42 +01:00
5276fd68b2
Remove unused test functions
...
[ci skip]
2019-01-12 18:32:18 +01:00
8dd641b8be
Use OVERRIDE in test
2019-01-12 15:45:25 +01:00
1cd16cf94f
Suppressions: Handle comment in file that starts with #
2019-01-12 15:21:47 +01:00
8b5f36670a
Introduce macro OVERRIDE for gcc-4.6 compatibility.
2019-01-12 07:37:42 +01:00
45def06d59
fix trailing / from CMAKE JSON file and update unittests to cover both (w and w/o cases) ( #1592 )
...
* fix for CMake compile_commands.json input - director does not include trailing / which makes include directories wrong - so add it if it doesnt exist
* fix the bugfix for trailing / in the directory name of CMAKE JSON file, add also new test case to see if it works in both cases (with and without trailing /)
* revert adding accidental new line
2019-01-11 16:36:55 +01:00
49bad106bb
Add regression test for 8168 ( #1588 )
...
Ticket 8168 was fixed in 713f607168
2019-01-11 14:11:48 +01:00
921f6e4313
Fix issue 8883: False positive: returnDanglingLifetime with local struct or class ( #1585 )
2019-01-11 09:51:02 +01:00
5fa956a597
Fix issue 8932: False positive knownConditionTrueFalse - valueflow ignores operator < ( #1584 )
2019-01-11 08:39:23 +01:00
400c6c8e76
Improve configuration for dlopen and add suitable test
2019-01-10 21:14:37 +01:00
8509159d1a
Uninitialized Member variable: Fixed FP when delegate constructor is used
2019-01-10 20:13:37 +01:00
a48c8abcda
Fix 8124: False positive va_end missing with lambda ( #1577 )
...
Skip lambdas, to avoid false positives due to possible
return statements in lambdas.
Also, run dmake.
2019-01-10 18:32:17 +01:00
4e147a4c59
Add a check for duplicate if statements
...
This will warn for this:
```cpp
int f(int val)
{
int i = 0;
if( val & 0xff)
i = 1;
if( val & 0xff)
i = 1;
return i;
}
```
2019-01-09 20:41:01 +01:00
35e56942d1
Fixed #8116 ([False positive] Invalid memory leak detection when using reference.)
2019-01-09 20:38:32 +01:00
75e367c48b
Fixed #8340 (incorrect memleak errors)
2019-01-09 19:50:41 +01:00
97bf5de133
Add more Windows (Microsoft) macros and a few lines of related test code
2019-01-08 21:15:04 +01:00
0f9ce5edd5
Fixed #8365 (False positive on memory leak when assigned inside if statement)
2019-01-08 20:54:39 +01:00
0aa4910244
Boost configuration: Add macros and initial test file ( #1575 )
2019-01-08 20:30:21 +01:00
e4525d56a0
Fixed #8111 (performance warning - member variable at constructor)
2019-01-07 21:26:58 +01:00
7a59949cb4
qt config test: Use pkg-config to retrieve Qt settings. ( #1571 )
...
To be able to use real Qt-Code in "test/cfg/qt.cpp" and still do a
syntax check the Qt settings are read out via pkg-config now if it is
available. This way the test now can contain Qt macros and functions and
the syntax check can still be used.
Additionally the same options as for the other tests are used now for
the Qt config tests.
Installing the package "qtbase5-dev" should be enough to enable the
syntax checks (already installed for travis tests).
2019-01-07 14:40:21 +01:00
0a1b3a9d6f
Fix typos ( #1568 )
2019-01-06 17:15:57 +01:00
5636497c0b
Fixed #8863 (false positive: (warning) Accessing an item in container 's'. Either the condition 's.empty()' is redundant or 's' can be empty.)
2019-01-06 12:21:55 +01:00
ea0232653f
Fixed #8563 (CPPCheck not able to locate file through compilation database)
2019-01-05 23:11:43 +01:00
817c748e4d
Fixed #5953 (debug: varid0: Function::addArguments) ( #1567 )
2019-01-05 19:42:04 +01:00
615903c6be
Improve syntax errors for unmatched (){}[]
2019-01-05 11:56:21 +01:00
32a5d66e5b
Fixed #8927 (SIGSEGV below TemplateSimplifier::expandTemplate) ( #1564 )
2019-01-05 11:14:09 +01:00
bba6dfb8b2
Fix issue 4744: ValueFlow: known integer result
...
This fixes valueflow to have a value for `||` operator here:
```cpp
bool f()
{
bool a = (4 == 3); // <-- 0
bool b = (3 == 3); // <-- 1
return a || b; // <-- 1
}
```
2019-01-03 07:05:31 +01:00
2b63997c2c
Fixed #8928 (false positive: (style) Variable 'x' is assigned a value that is never used.)
2019-01-02 20:23:02 +01:00
39ceb53578
Comment out code in valueFlowArray. There was too many false positives.
2019-01-02 19:57:11 +01:00
39a96a5a16
ValueFlow: Temporarily comment out valueFlowTerminatingCondition
2019-01-02 19:42:08 +01:00
7a40b85531
Fixed #8906 (Encoding error in XML message: info attribute)
2019-01-02 18:22:12 +01:00
236c88151f
Fixed #8926 (false positive: (style) Condition 's.x<=y' is always true)
2019-01-02 18:05:55 +01:00
3b9828a132
template simplifier: fix crash on daca c++-annotations project ( #1556 )
...
Fix scope info bug on derived template class which caused a use after
free crash when deleting a template forward declaration in a different
scope.
2019-01-02 07:15:45 +01:00
19514331fb
Fixed #8907 (unknown macro not detected)
2019-01-01 19:30:13 +01:00
115be7dfc8
ValueFlow: better FwdAnalysis for complex expressions
2019-01-01 18:23:47 +01:00
be7afac875
ValueFlow: remove handling of == for complex expressions it did not work properly
2019-01-01 17:23:46 +01:00
13ffefc8b8
Valueflow: Fix right shift with more than 31 bits ( #1553 )
...
When comparing if the shift is large enough to make the result zero, use
an unsigned long long to make sure the result fits. Also, a check that
avoids setting the value if the shift is equal to or larger than the
number of bits in the operand (this is undefined behaviour). Finally,
add a check to make sure the calculated value is not too large to store.
Add test cases to cover this.
This was detected by an MSVC warning.
valueflow.cpp(1350): warning C4334: '<<' : result of 32-bit shift implicitly
converted to 64 bits (was 64-bit shift intended?)
2019-01-01 14:15:50 +01:00
a73e989d1a
isConstVarExpression: Fix FPs when there is C++ cast
2019-01-01 11:34:44 +01:00
04d3672bde
Fixed #7203 (Better syntax error, handle array declaration with @)
2019-01-01 09:45:41 +01:00
c37b807613
template simplifier: also check if instantiated template is not specialized ( #1551 )
2018-12-31 21:29:53 +01:00
ac357a96f7
Fixed #7384 (confuses syntax with variable name / "variable '(' is less than zero")
2018-12-31 18:36:06 +01:00
4918a18bfb
ValueFlow: Value of expression after condition
2018-12-31 17:37:38 +01:00
9dc8faa3b6
template simplifier: fix location of forward declaration for explicit specializations ( #1550 )
2018-12-31 17:19:34 +01:00
141ce7cd63
ValueFlow: Use FwdAnalysisAllPaths in ValueFlow to track complex expressions
2018-12-31 17:05:46 +01:00
aa4f61acdf
CTU: Avoid FP in else block
2018-12-31 08:24:39 +01:00
fb6a291370
CTU: Avoid FP in code protected by &&,||,?
2018-12-31 08:16:21 +01:00
6b49a784c5
Fixed #8911 (Regression: False positive: Unassigned variable (alias))
2018-12-30 20:20:20 +01:00
91a580cbd7
CTU: more warnings
2018-12-30 18:31:37 +01:00
c8901e9bab
CTU: Find paths better
2018-12-30 16:23:25 +01:00
da91ce2016
Fixed #6183 (TemplateSimplifier: Does not handle methods) ( #1546 )
...
* Fixed #6183 (TemplateSimplifier: Does not handle methods)
* Fix function lookup.
2018-12-29 11:19:53 +01:00
e4677ae640
Fix issue 8910: Regression: ValueFlow: wrong conditional tokvalue
...
This fixes issue in:
```cpp
void f()
{
char stack[512];
RGNDATA *data;
if (data_size > sizeof (stack))
data = malloc (data_size);
else
data = (RGNDATA *)stack;
if ((char *)data != stack)
free (data); // <- data is not stack
}
```
It seems the `ProgramMemory` can't handle two known values(such as int and tok) together. So instead `ValueFlowAfterAssign` runs `ValueFlowForward` with tok values and then runs it with the other values.
2018-12-29 09:31:21 +01:00
d18f5d8709
CTU: Reuse CheckNullPointer::isPointerDeRef in the nullpointer isUnsafeUsage
2018-12-29 09:26:57 +01:00
03ed4afc70
Export interfaces from cppcheck-core.dll used from testrunner. In turn remove ctu sources from testrunner which are obsolete now.
2018-12-28 23:09:44 +01:00
128ad96b59
Add ctu sources to VS projects
2018-12-27 22:11:40 +01:00
a40fe3c67f
Fixed #7872 (ValueFlow: static_cast)
2018-12-27 21:33:01 +01:00
6fef02498c
Fixed #7263 (False negative: redundant assignment using +=)
2018-12-27 17:27:53 +01:00
271763e680
CTU: Refactoring
2018-12-25 21:11:23 +01:00
a1dca6acd5
Fix CTU nullpointer check
2018-12-25 12:04:01 +01:00
162576146e
Revert "Fixed #6183 (TemplateSimplifier: Does not handle methods) ( #1540 )"
...
This reverts commit 7875555b03
2018-12-24 20:10:00 +01:00
7875555b03
Fixed #6183 (TemplateSimplifier: Does not handle methods) ( #1540 )
2018-12-24 07:25:11 +01:00
611eb81302
Fixed checkcfg: test/cfg/std.cpp:2904:error:uninitvar:Uninitialized variable: s
2018-12-23 18:09:55 +01:00
b79619832e
Clarify warning
2018-12-23 12:42:18 +01:00
e6e3987935
snprintf/g_snprintf: do not allow uninitialized target buffer
2018-12-22 20:40:47 +01:00
48c960f56c
template simplifier: better detection of template functions ( #1539 )
...
* template simplifier: better detection of template functions
* fix comment
2018-12-22 10:05:10 +01:00
204ce795ba
Print test case name in assert
...
I sometimes find myself wondering which test cases I have broken when I fiddle with some check (since I then can try running these specific tests in the debugger, or make a small change and see if the tests pass). This PR adds the testclass and the test case names to the file and line number. I took special care to cover the case where an assert would be placed directly in the ```run()```-function, i.e., not inside a test case (from what I could see, no such case exists). If there is no need to handle this case, the code can be simplified (there wouldn't be need for the ```teardownTest()```-function for example).
The exact format for how to print the test name is very much up for discussion.
2018-12-21 13:55:24 +01:00
d528934139
template simplifier: also remove forward declarations when removing expanded templates ( #1536 )
2018-12-20 20:55:27 +01:00
19e979315f
Correct detection of Microsoft extensions in MathLib::isValidIntegerSuffix. Remove public overloaded implementation which was not used outside mathlib.cpp. ( #1531 )
2018-12-20 12:20:31 +01:00
0f4eac657d
Make script less verbose
2018-12-19 22:18:24 +01:00
c31331d085
template simplifier: fix explicit instantiation with types starting with const and ending in * and &. ( #1530 )
2018-12-19 21:59:59 +01:00
e2c433a0f8
Fixed #8914 (False positive with unary_function argument)
2018-12-19 19:43:05 +01:00
378ffed37e
Address compiler warning
2018-12-19 14:39:04 +01:00
bc34f0239d
Disable the subfunction value flow analysis. It does not work well and needs to be rewritten. There are false positives.
2018-12-18 14:36:49 +01:00
34330b51d1
Fix issue 8905: Condition 'a==0' is always false
...
This fixes the FP in:
```cpp
void f(const int a[]){ if (a == 0){} }
```
2018-12-18 08:16:43 +01:00
1cba78090c
Fix const anonymous struct. ( #1527 )
2018-12-18 08:15:12 +01:00
0f63874c62
Take back the whole program analysis for null pointers and uninitialized variables
2018-12-18 07:56:33 +01:00
643ddd4caa
Code cleanup
2018-12-17 18:54:32 +01:00
3b328f9187
CheckMemoryLeak: Cleanup the old memory leaks check
2018-12-17 18:12:50 +01:00
versat
Daniel Marjamäki
IOBYTE
Frank Zingsheim
Rikard Falkeborn
orbitcowboy
Paul Fultz II
amai2012
Armin Müller
Martin Ettl
Kamil Dudka
amai2012
Simon Martin
Lauri Nurmi
juremenart
practicalswift