Commit Graph

550 Commits

Author SHA1 Message Date
Paul 1753c2ddee Remove known conditions 2020-09-08 12:39:27 -05:00
Paul 7754449fd6 Format 2020-09-06 23:48:05 -05:00
Paul 04c85baf03 Fix issue 8869: false negative: (error) Invalid v.at() argument nr 1 2020-09-06 23:46:31 -05:00
Daniel Marjamäki 7d51baa2f0 Fixed GCC warning, variable bodyTok is unused. False negative ticket: #9876 2020-09-05 08:17:40 +02:00
Daniel Marjamäki c1e03d63b2 astyle formatting
[ci skip]
2020-09-02 13:03:30 +02:00
Paul Fultz II dea5a23c34
Improve check: check for known empty containers passed to algorithms (#2768) 2020-09-02 07:11:23 +02:00
Paul Fultz II 494fff65b7
Add outOfBounds check for iterators to containers (#2752) 2020-08-26 21:05:17 +02:00
Paul Fultz II 46bf2d7d52
Dont diagnose impossible values for iterators (#2755) 2020-08-26 06:58:53 +02:00
Daniel Marjamäki 2bb73840fc astyle formatting 2020-08-23 17:17:33 +02:00
Paul Fultz II ac846b96d1
New check: Iterating a known empty container (#2740) 2020-08-22 09:16:26 +02:00
Paul 7776fb82a2 Fix issue 737: new check: Dereference end iterator 2020-08-17 16:36:45 -05:00
Paul 56affc9080 Fix issue 9780: FP: invalidContainer calling push_back after getting the address of the vector 2020-08-06 21:08:30 -05:00
Paul caabe56f14 Handle FPs: mutexes being locked at different scopes 2020-07-12 21:31:53 -05:00
Paul 82b91869ee Extend mutex checking for more locking patterns 2020-06-26 15:06:20 -05:00
Paul 3c10a9c659 Update message 2020-06-24 18:09:30 -05:00
Paul f7029e62ac Check for mor FPs 2020-06-17 17:06:06 -05:00
Paul 18225ee27e Update text and change to warnings 2020-06-16 10:32:39 -05:00
Paul 172537807b Add check for incorrect usage of mutexes and lock guards 2020-06-15 19:40:54 -05:00
Paul Fultz II 86ed860d26
Fix issue 9548: False negative: Mismatching iterators when inserting into a vector (#2595) 2020-06-06 17:54:56 +02:00
Oliver Stöneberg 37bc0483a4
made check.h less heavy (#2633) 2020-05-23 07:16:49 +02:00
Paul Fultz II 4270819728
Fix issue 9713: FP invalidContainerLoop when modifying container and immediately exiting the loop (#2659) 2020-05-23 07:14:45 +02:00
Paul Fultz II 6162ebd608
Fix issue 9714: FP invalidContainer related to auto and std::string::insert (#2660) 2020-05-23 07:13:55 +02:00
Daniel Marjamäki 08ddd84780 Update copyright year 2020-05-10 11:16:32 +02:00
Daniel Marjamäki 3e0218299b Revert "Update copyright year"
This reverts commit 6eec6c4bd5.
2020-05-10 11:13:05 +02:00
Daniel Marjamäki 6eec6c4bd5 Update copyright year 2020-05-10 11:11:34 +02:00
Oliver Stöneberg 2c1e36e63e
cleaned up includes based on include-what-you-use (#2600)
* 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
Daniel Marjamäki b67a043e5b Remove unused variable 2020-04-10 13:16:15 +02:00
Oliver Stöneberg e3b644d877
aligned GCC warnings (#2592)
* excluded oss-fuzz related CMake targets from all

* checkstl.cpp: fixed -Wmissing-declarations warning

* suppress -Wsuggest-attribute=format GCC warnings for tinyxml in CMake for now

* aligned GCC warnings in dmake, CMake and Travis / removed now useless WARNINGS_ANSI_ISO
2020-04-08 14:56:12 +02:00
Paul Fultz II efdc5f5c4e
Fix issue 9435: False negative: invalidContainer when using range for loop (#2587)
* Fix issue 9435: False negative: invalidContainer when using range for loop

* Use ast

* Make string const
2020-04-04 11:47:02 +02:00
Paul Fultz II a22a77c1fc
Use library config for unstable containers instead of hardcoded values (#2585)
* Use library config for unstable containers instead of hardcoded values

* Fix xml validation
2020-04-03 13:16:57 +02:00
Daniel Marjamäki 1fd85c0ae8 Fixed #9630 (False positive: in stlIfFind checking, if with initializer is not handled properly) 2020-02-18 19:02:54 +01:00
Paul Fultz II 95a48eac67
Fix issue 9598: False positive: Using iterator to local container that may be invalid for loop handling (#2539) 2020-02-16 15:56:52 +01:00
Paul Fultz II d858bfc338
Fix issue 9599: False positive: Using object that points to local variable that may be invalid (#2530)
* Fix issue 9599: False positive: Using object that points to local variable that may be invalid

* Improve tests

* Skip else
2020-02-11 11:45:10 +01:00
Ken-Patrick Lehrmann 5f73e1cb32 Fix 9546: properly check that the bound is the size (#2475)
Previously, as the check was done on the token and not on the ast,
`i <= v.size()` and `i <= v.size() - 2` would both raise the same
warning.

This patch fixes this, but this mean the check is only done when the
condition if `i <= v.size()`. Any other (more complex) condition is
ignore, and so we have false negative for instance with
 `i <= v.size() + 1`.
2020-01-05 16:24:25 +01:00
Paul Fultz II 30b9455e89 Fix issue 9556: FP mismatchingContainers: raw pointer comparison (#2465)
* Fix issue 9556: FP mismatchingContainers: raw pointer comparison

* Formatting
2020-01-01 12:02:21 +01:00
Daniel Marjamäki 31bddb6ae0 astyle formatting
[ci skip]
2019-12-26 15:48:29 +01:00
Paul Fultz II 42d44f02a2 Use lifetime analysis for checking mismatching containers (#2456)
* Use lifetimes to check for mismatching containers

* Fix error messages

* Format

* Remove unused variables

* Fix configuration and track iterators through algorithms

* Fix iterator value types in qt config

* Fix library issue with QStringList

* Remove unused functions

* Fix cppcheck errors
2019-12-25 09:32:50 +01:00
Daniel Marjamäki 252c3a17fa Fixed #7107 (False positive iterators - using alias for container) 2019-12-20 12:13:26 +01:00
Paul Fultz II 694d147097 Refactor ProgramMemory and PathAnalysis (#2311)
* Traverse conditions for container size

* Move program memory to seperate file

* Revert "Traverse conditions for container size"

This reverts commit 914783769f.

* Move pathanalysis to seperate files
2019-10-30 17:57:46 +01:00
Paul Fultz II ad8abdb0c3 Add impossible values to ValueFlow (#2186)
* Add impossible category

* Replace values

* Try to adjust known values

* Add ! for impossible values

* Add impossible with possible values

* Remove contradictions

* Add values when the branch is not dead

* Only copy possible values

* Dont bail on while loops

* Load std lib in valueflow

* Check for function calls

* Fix stl errors

* Fix incorrect impossible check

* Fix heap-after-use error

* Remove impossible values when they are lowered

* Show the bound and remove overlaps

* Infer conditions

* Dont push pointer values through dynamic_cast

* Add test for dynamic_cast issue

* Add shifttoomanybits test

* Add test for div by zero

* Add a test for issue 9315

* Dont make impossible value inconclusive

* Fix FP with shift operator

* Improve handleKnownValuesInLoop for impossible values

* Fix cppcheck warning

* Fix impossible values for ctu

* Bailout for streams

* Check equality conditions

* Fix overflows

* Add regression test for 9332

* Remove duplicate conditions

* Skip impossible values for invalid value

* Check for null

* Rename bound to range

* Formatting
2019-09-20 15:06:37 +02:00
Paul Fultz II ba037837c9 Track lifetime across multiple returns
This will now warn when doing something like this:

```cpp
template <class T, class K, class V>
const V& get_default(const T& t, const K& k, const V& v) {
    auto it = t.find(k);
    if (it == t.end()) return v;
    return it->second;
}
const int& bar(const std::unordered_map<int, int>& m, int k) {
    auto x = 0;
    return get_default(m, k, x);
}
```

The lifetime warning is considered inconclusive in this case.

I also updated valueflow to no tinject inconclusive values unless `--inconclusive` flag is passed. This creates some false negatives because library functions are not configured to not modify their input parameters, and there are some checks that do not check if the value is inconclusive or not.
2019-09-11 19:25:09 +02:00
Paul Fultz II 88d194214f Fix FP with invalidContainerRef (#2141) 2019-09-03 06:41:35 +02:00
Daniel Marjamäki 7d63bdee6f astyle formatting
[ci skip]
2019-09-02 06:59:07 +02:00
Paul Fultz II cb509f1a8b Fix issue 4845: alias to vector element invalid after vector is changed (#2113)
* Try harder to track ref lifetimes

* Dont add lifetimes for references

* Use correct token

* Check for front and back as well

* Improve handling of addresses

* Formatting

* Fix FP
2019-09-02 06:58:09 +02:00
Daniel Marjamäki 996daaee4e STL: Fixed outOfBounds false positive 2019-08-24 15:40:29 +02:00
Paul Fultz II ef714225bb Use library to track container lifetimes 2019-08-15 21:14:54 +02:00
Paul Fultz II 68e8253920 Fix issue 8313 and 7326: Track values of pointer aliases in valueflow 2019-08-12 12:58:53 +02:00
Paul Fultz II 3ec3bd52e0 Fix FP when using a pointer to a container (#2029) 2019-07-24 00:04:49 +02:00
Paul Fultz II a08a9c1349 Switch to use lifetime analysis for iterators and pointers to invalid containers
This will diagnose more issues such as:

```cpp
void f(std::vector<int> &v) {
    auto v0 = v.begin();
    v.push_back(123);
    std::cout << *v0 << std::endl;
}
```
2019-07-18 10:56:44 +02:00
Daniel Marjamäki 90a215af0e Rephraze performance message. /would be faster/could be faster/ to indicate that Cppcheck is not _sure_ that it would be faster 2019-07-17 16:06:10 +02:00
Daniel Marjamäki 9973db3a71 Modernize: Use enum class for Library::Action and Library::Yield 2019-07-17 11:39:30 +02:00
Daniel Marjamäki 5eff1b0f4a Replace 'unsigned' with 'nonneg' in checkstl 2019-07-15 14:05:23 +02:00
Daniel Marjamäki fe04c15c9e CheckStl: Modernize the recommendations. string::starts_with is more intuitive than string::compare 2019-05-05 10:35:44 +02:00
Paul Fultz II 091f4bcf8d Add check for unnecessary search before insertion
This will warn for cases where searching in an associative container happens before insertion, like this:

```cpp
void f1(std::set<unsigned>& s, unsigned x) {
    if (s.find(x) == s.end()) {
        s.insert(x);
    }
}

void f2(std::map<unsigned, unsigned>& m, unsigned x) {
    if (m.find(x) == m.end()) {
        m.emplace(x, 1);
    } else {
        m[x] = 1;
    }
}
```

In the case of the map it could be written as `m[x] = 1` as it will create the key if it doesnt exist, so the extra search is not necessary.

I have this marked as `performance` as it is mostly concerning performance, but there could be a copy-paste error possibly, although I dont think thats common.
2019-05-02 11:04:23 +02:00
Daniel Marjamäki 54bea2847a STL: Better out of bounds checking for empty containers when index is unknown 2019-03-29 15:20:17 +01:00
Daniel Marjamäki 3c30d274a0 Clarify STL out of bounds warning message 2019-03-29 11:13:25 +01:00
Daniel Marjamäki e88a0c00c1 Fixed #9039 (STL: array index out of bounds: str.begin() + 1) 2019-03-28 12:49:52 +01:00
Paul Fultz II 3615eac347 Move useStlAlgorithm to normal checking (#1741) 2019-03-15 06:15:56 +01:00
Daniel Marjamäki 34711bcb93 Remove unused functions 2019-03-11 12:23:22 +01:00
Daniel Marjamäki f9fe6cc96a STL: Removed auto_ptr checking. 2019-03-09 07:48:01 +01:00
Daniel Marjamäki bd7790fd8c Update copyright year 2019-02-09 07:24:06 +01:00
Daniel Marjamäki d18f5d8709 CTU: Reuse CheckNullPointer::isPointerDeRef in the nullpointer isUnsafeUsage 2018-12-29 09:26:57 +01:00
Daniel Marjamäki ff469867e7 Refactor CheckStl::stlOutOfBounds 2018-11-28 20:30:58 +01:00
Daniel Marjamäki dd94bfede9 CheckStl: Improving checking of container access out of bounds 2018-11-28 19:27:28 +01:00
Daniel Marjamäki 6493db6ca2 Try to clarify message for container access out of bounds a little more. 2018-11-28 13:58:01 +01:00
Daniel Marjamäki 0f2f807798 Improve the container out of bounds messages. They are still not perfect. 2018-11-28 07:03:56 +01:00
Daniel Marjamäki 4983a6a5dc astyle formatting 2018-10-18 20:08:32 +02:00
Igor 0a9be3e734 Improve STL iterators checking (#1380)
* Improve STL interators checking

* Improve error messages for container iterators from different scopes

* Mini refactoring

* Replace hardcoded pattern to ValueType::Type::ITERATOR

* Error messages improvements, more tests and refactoring

* Refactoring after code review

* Put getting operand data into separate function

* Update getErrorMessages and iterator errors ids

* Refactoring

* Fix error

* Refactoring, early return implementation

* Delete redundant code

* Tiny changes in comments
2018-10-17 06:36:51 +02:00
Daniel Marjamäki 053b0d1654 STL: enable inconclusive warnings with --inconclusive 2018-10-09 20:10:43 +02:00
Paul Fultz II 4ed22f1ff8 Fix some FPs in mismatchingContainerExpression (#1402) 2018-09-30 14:49:58 +02:00
Paul Fultz II f65cf220ba Fix false positives in unknownEvaluationOrder when using followVar (#1391)
Fix false positives in unknownEvaluationOrder when using followVar
2018-09-28 08:38:24 +02:00
orbitcowboy d08b39c915
Improved const correctness of local variables. There are no functional changes intended. (#1392) 2018-09-23 20:24:51 +02:00
Matthias Krüger f965e5873d checkstl: remove uused variable 'beginCondTok'
Was:
lib/checkstl.cpp:2022:30: warning: unused variable 'beginCondTok' [-Wunused-variable]
                const Token *beginCondTok = condBodyTok->previous()->link();
                             ^

also run dmake to update Makefile
2018-09-22 21:10:21 +02:00
Paul Fultz II d43cd56afd Show line number when suggesting std::transform (#1385) 2018-09-21 10:38:30 +02:00
Paul Fultz II 1e347f6cde Initial check for recommending algorithms (#1352)
Add initial check for loop algorithms
2018-09-19 18:58:59 +02:00
Paul Fultz II eb07280075 Fix issue 8743: FP when derefencing iterators (#1376) 2018-09-12 17:33:53 +02:00
Daniel Marjamäki 772939476d Remove inconclusive warnings about reading empty stl container. We have better ValueFlow-based checking. 2018-09-09 11:25:04 +02:00
Paul Fultz II f7e7e9bd3c Fix issue 8736: Iterators to containers from different expressions (a.begin().x == b.begin().x) (#1370) 2018-09-07 07:08:02 +02:00
Daniel Marjamäki 756c1d8de7 Fixed #8341 (error:iterators not correct) 2018-09-02 21:04:45 +02:00
Daniel Marjamäki 4d0262fd0a astyle formatting
[ci skip]
2018-08-23 06:06:58 +02:00
Paul Fultz II f79849f6ba Diagnose mismatching iterators used together in operators (#1343)
* Diagnose mismatching iterators used together in operators

* Fix fp getting iterator expression in function call
2018-08-21 06:34:30 +02:00
Daniel Marjamäki 0e30bdef9d containerAccessOutOfBounds: Fix FPs for maps etc 2018-08-11 18:57:21 +02:00
Daniel Marjamäki f0c1d49abf Fix Cppcheck warning 2018-08-11 14:45:12 +02:00
Daniel Marjamäki 1f427eda8f CheckStl: rewrite and refactor out of bounds checker 2018-08-11 11:40:48 +02:00
Daniel Marjamäki 81f54f7094 Fixed #8681 (ValueFlow: Container size) 2018-08-10 11:29:16 +02:00
Daniel Marjamäki b707f6e476 Refactoring; use range for loops 2018-08-10 06:47:18 +02:00
Daniel Marjamäki bcdd58de0b astyle formatting
[ci skip]
2018-08-05 10:48:28 +02:00
Paul Fultz II ed197f235a Fix issue 4693: Diagnostic when using the same iterators to an algorithm (#1326)
* Fix issue 4693: Diagnostic when using the same iterators to an algorithm

* Update classinfo
2018-08-05 09:10:54 +02:00
Daniel Marjamäki 0a66f5c4f9 astyle formatting
[ci skip]
2018-07-26 22:24:00 +02:00
Daniel Marjamäki e2a4b1706c Refactoring CheckStl::mismatchingContainers; Use AST 2018-07-26 22:23:37 +02:00
Daniel Marjamäki 86721f5b91 small refactorings 2018-07-26 22:08:05 +02:00
Daniel Marjamäki d471c27502 astyle formatting
[ci skip]
2018-07-26 22:03:49 +02:00
Paul Fultz II 0d35a96594 Improve checking of mismatch iterators (#1293) 2018-07-26 22:00:48 +02:00
Daniel Marjamäki e552737028 Refactoring: Use range for loop 2018-07-13 16:46:29 +02:00
Daniel Marjamäki b398398dec Fixed #8360 (false positive "Ineffective call of function 'empty()'") 2018-07-10 22:58:02 +02:00
Daniel Marjamäki 79ffe1d4fc Rename _tokenizer, _settings, _errorLogger 2018-06-16 16:10:28 +02:00
Daniel Marjamäki ca8e19c96d SymbolDatabase: Refactor SymbolDatabase: variable list 2018-04-28 09:38:33 +02:00
Daniel Marjamäki f336c2efe7 Refactoring; Renamed Scope::classStart and Scope::classEnd 2018-04-27 22:36:30 +02:00
amai2012 55983e2a0b #8509 Uniform initialization ignored for iterator 2018-04-26 08:57:25 +02:00
Daniel Marjamäki e95ff8c7b6 Avoiding emplace 2018-04-14 19:24:35 +02:00
PKEuS d2146844dd Refactorizations:
- Replace several push_back-calls by emplace_back
- Replace some x = x.substr(0, y) calls by x.erase(y)
2018-04-11 09:44:35 +02:00
PKEuS b15cc3f236 Refactorization: Replace several push_back-sequences by initializer lists 2018-04-09 09:54:39 +02:00
Daniel Marjamäki a0906140a6 Suppressions: New extensible Suppressions xml format that allow more attributes. To start with it also allows symbolName. 2018-04-09 06:43:48 +02:00
PKEuS e2002db78d Replaced make_container by C++11 initializer lists 2018-04-08 23:03:44 +02:00
jrp2014 b6504c70ca Improve constness 2018-04-04 21:51:31 +02:00
Daniel Marjamäki c4caee6b18 Updated copyright year 2018-01-14 15:37:52 +01:00
amai2012 2ef7c35cfd Function isIterator() did not to set returned parameter always 2018-01-12 09:36:14 +01:00
Daniel Marjamäki 323e9ab509 astyle formatting
[ci skip]
2018-01-11 09:31:16 +01:00
amai2012 b17807c568 #6572 False positive eraseDereference - in iterator class - flag error inconclusive if iterator is not STL type 2018-01-10 09:37:21 +01:00
Daniel Marjamäki 83b87b54b4 Fixed #8191 (False positive iterators regression) 2018-01-06 22:25:13 +01:00
Daniel Marjamäki 61767d4932 Fixed #8125 (incorrect error iterators) 2018-01-06 16:08:12 +01:00
Oleksandr Redko a8700f5622 Remove redundant parts of conditional expressions (#988)
All issues were found with PVS-Studio:
V560 A part of conditional expression is always true: tok. astutils.cpp 407
V560 A part of conditional expression is always true: size > 0. checkbufferoverrun.cpp 709
V547 Expression 'secondTrue' is always true. checkcondition.cpp 1013
V547 Expression 'firstTrue' is always true. checkcondition.cpp 1020
V560 A part of conditional expression is always true: !scan. checkio.cpp 1036
V560 A part of conditional expression is always true: scope->function. checknullpointer.cpp 395
V560 A part of conditional expression is always true: tok2. checkstl.cpp 268
V560 A part of conditional expression is always true: par. tokenize.cpp 9440
V547 Expression '!erased' is always true. symboldatabase.cpp 3990
2017-11-03 10:39:57 +01:00
Daniel Marjamäki 9d27917fea c++98 compatibility 2017-10-08 14:16:18 +02:00
Daniel Marjamäki ba8222de1c ValueFlow: Put 'inconclusive' state in the ValueKind. A value can't be both known and inconclusive. 2017-09-20 22:41:36 +02:00
Daniel Marjamäki d79762cfc3 Fixed #7449 (reademptycontainer (inconclusive) when variable changed in function ) 2017-09-15 10:49:58 +02:00
Daniel Marjamäki 97125acabd Fixed #7365 (False positive: Use of erased iterator) 2017-09-08 09:45:30 +02:00
Daniel Marjamäki 1ecefa045a Fixed #8194 (False positive reademptycontainer - range based loop) 2017-09-02 22:22:32 +02:00
Daniel Marjamäki b7f9e7ed1d negativeContainerIndex: avoid crash when AST is wrong 2017-08-22 12:30:43 +02:00
Daniel Marjamäki 2679b576c2 Fixed #1693 (false negative: std::vector, negative index) 2017-08-22 11:04:02 +02:00
Daniel Marjamäki e977cea04c Fix issue detected by Coverity, either null pointer check is useless or there is null pointer dereference 2017-08-02 08:24:16 +02:00
Daniel Marjamäki abf525e46d Fix Cppcheck warning 2017-07-29 11:58:00 +02:00
Daniel Marjamäki a4dd8f0aa4 modernize, use nullptr 2017-07-27 18:36:33 +02:00
Daniel Marjamäki 5ae962194d revert mode change for lib/checkstl.cpp 2017-07-26 23:51:30 +02:00
Daniel Marjamäki 27af3edc5b CheckStl: Safer use of AST 2017-07-26 23:43:39 +02:00
Daniel Marjamäki eb288ec2a1 CheckStl: Use AST to handle iterator comparisons better 2017-07-26 23:13:01 +02:00
Daniel Marjamäki 32940c023a Refactoring: Use continue in loop 2017-07-26 20:32:14 +02:00
Daniel Marjamäki 2d4f64027a Refactoring: Use continue in loop 2017-07-26 20:29:13 +02:00
Daniel Marjamäki 2f38d3d80e CheckStl: Use ValueType 2017-07-26 20:19:36 +02:00
uburuntu f4ce49d883 ENH: perfomance: using clear() and empty() more faster for stl containers 2017-06-02 22:38:00 +04:00
Ayaz Salikhov 28aa939d69 iwyu - include what you use 2017-05-27 04:33:47 +02:00
PKEuS b345c430fe CheckStl::readingEmptyStlContainer(): Skip over lambdas (#8055) 2017-05-07 08:15:58 +02:00
PKEuS b1f4bd7504 Refactorization: Reimplemented Settings::_enabled as a bitfeld instead of std::set (#7995) 2017-04-11 11:49:26 +02:00
Daniel Marjamäki 279425499e Fixed #7930 (Improve check: Missing stlcstr warning for reference variable) 2017-03-01 02:03:08 +01:00
Daniel Marjamäki d840005f06 Fixed #7656 (stlcstr - false positive) 2017-02-26 17:25:32 +01:00
PKEuS cfac3b457d Several small refactorizations 2016-12-06 22:12:02 +01:00
Daniel Marjamäki 0e9810b7f6 CheckStl: validation of iterators returned from functions 2016-11-01 14:08:42 +01:00
Daniel Marjamäki 9c1a08ca84 move std function information from checkstl to std.cfg 2016-10-27 19:24:24 +02:00
Daniel Marjamäki 0b76aa0f24 checkstl: refactoring. make data static instead of anonymous. 2016-10-27 18:54:15 +02:00
Daniel Marjamäki 892596681b Try to make Travis happy 2016-10-27 11:53:37 +02:00
Daniel Marjamäki f6a5f6bb61 CheckStl::mismatchingContainers: Refactoring, use Library instead of hardcoding 2016-10-27 10:25:45 +02:00
Roberto Martelloni 28f1222dc2 CWE mapping of useAutoPointerMalloc, uselessCallsCompare, uselessCallsSwap, uselessCallsSubstr, uselessCallsEmpty, uselessCallsRemove, derefInvalidIterator, reademptycontainer, multiplySizeof, divideSizeof, stringLiteralWrite, incorrectStringCompare, literalWithCharPtrCompare, charLiteralWithCharPtrCompare, incorrectStringBooleanError, staticStringCompare, stringCompare, signConversion, truncLongCastAssignment, truncLongCastReturn, unusedFunction, unusedVariable, unusedAllocatedMemory, unreadVariable, unassignedVariable, unusedStructMember, postfixOperator, va_start_wrongParameter (#824)
Add an optional extended description…
2016-09-03 00:31:35 +02:00
orbitcowboy 87409ea6b3 Running astyle; Improved testing of std::find; std.cfg: Added support for istream::read and ifstream::read. 2016-08-25 19:17:07 +02:00
Roberto Martelloni 1db24ee070 CWE mapping of signedCharArrayIndex, unknownSignCharArrayIndex, suspiciousCase, suspiciousEqualityComparison, duplicateBranch, duplicateExpressionTernary, suspiciousSemicolon, incompleteArrayFill, redundantPointerOp, unusedLabelSwitch, unusedLabel, unknownEvaluationOrder, stlIfFind, useAutoPointerCopy 2016-08-25 15:40:23 +01:00
Daniel Marjamäki c8667096e0 Fixed #7658 (False positive: Same iterator is used with different containers) 2016-08-14 10:49:48 +02:00
Daniel Marjamäki a8df08f22b Fixed #7659 (crash: Token::varId() : vxl: brdb_selection.cxx) 2016-08-06 18:07:41 +02:00
Daniel Marjamäki 2566fd09da Fixed #5803 (False positive: Same iterator is used with different containers - insert() from range of different container) 2016-08-04 09:35:16 +02:00
PKEuS f869f7ebde Fixed false positive reademptycontainer when end() is called (#7560) 2016-07-10 10:48:21 +02:00
PKEuS 53e2cabdbb Properly support "break" in CheckVaarg::va_list_usage() (#7533)
Ran AStyle
2016-06-07 19:28:32 +02:00
Roberto Martelloni f1c39dbda7 CWE mapping of stlIfStrFind, stlcstrReturn, stlcstrParam, stlSize, (#801)
StlMissingComparison, redundantIfRemove.
2016-06-05 18:24:06 +02:00
PKEuS 64d2fd2f57 Added new attribute "arg" to <alloc> and <dealloc> to specify the argument that is allocated/deallocated.
This fixes several issues with allocation functions in windows.cfg, such as HeapAlloc() and VirtualAllocEx() (#7503)
2016-05-22 17:19:14 +02:00