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 )
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* 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.
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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""
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This reverts commit 9d1755f449
2019-03-19 13:16:22 +01:00
9d1755f449
Revert "CheckBufferOverrun: Handle multidimensional arrays"
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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
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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 )
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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 )
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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.
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- 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
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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
Daniel Marjamäki
IOBYTE
versat
Paul Fultz II
Rikard Falkeborn