2dc477571c
Fix gcc compiler warnings
2019-09-28 20:50:56 +02:00
1fa4df419a
avoid some unnecessary copies in emplace_back() calls ( #2194 )
2019-09-28 20:22:46 +02:00
3f587bef65
ExprEngine: Add some CWE476 (Null pointer dereference) checks
2019-09-28 19:28:12 +02:00
1acd78a038
ExprEngine: Translate uninitialized values to value ranges
2019-09-28 16:16:36 +02:00
2e5d663ae9
ExprEngine: Handle void* -> int* casts better
2019-09-28 15:40:00 +02:00
4138bf7fb3
SymbolDatabase: Better handling when return type of function is PodType
2019-09-28 14:57:41 +02:00
f6c0550c41
ExprEngine: Do not bailout if function type is not known if the result is not used anyway
2019-09-28 11:55:06 +02:00
b2239f04ba
ExprEngine: Improve 'division by zero' warning
2019-09-28 11:03:20 +02:00
0de3e76b2d
ExprEngine: Clarify when analysis is aborted
2019-09-28 10:59:28 +02:00
a3cad7fa51
Fix Coverity warning CID 1405837; negative bit shift
2019-09-28 06:34:51 +02:00
6453a85363
Fix the following compilation error on VC142 : ( #2224 )
...
Error C2039 'inserter': is not a member of 'std' cppcheck C:\Users\simon\__Si\git_projects\cppcheck\lib\astutils.cpp 1229
2019-09-28 06:24:32 +02:00
8b8701d078
ExprEngine: Cleanup output when variable declaration and initialization is separated
2019-09-27 21:03:47 +02:00
398cfc1f5a
ExprEngine: Create array value in struct
2019-09-27 18:58:49 +02:00
2b4fe66908
Try to make Travis happy
2019-09-27 16:13:43 +02:00
f7a8075001
ExprEngine: Disable integerOverflow check
2019-09-27 15:07:56 +02:00
7ea8b69235
ExprEngine: Robustness
2019-09-27 14:36:33 +02:00
69016e38bc
ExprEngine: Add a temporary overflow check
2019-09-27 14:20:17 +02:00
8ccbdfe725
ExprEngine: Better output
2019-09-27 13:30:09 +02:00
71aa9a531a
ExprEngine: Create symbolic expression for string arguments
2019-09-27 13:12:16 +02:00
7f64faae99
Virtual Destructors: Base class must have virtual destructor no matter if derived class has a destructor or not. There is UB according to paragraph 3 in [expr.delete].
2019-09-27 09:55:56 +02:00
0111b4afdc
Silence unused variable warning ( #2223 )
2019-09-27 08:19:45 +02:00
350363616c
Fix Cppcheck naming convention
2019-09-27 08:17:46 +02:00
dffae8f7d9
Try to make Travis happy
2019-09-26 21:43:29 +02:00
371babc322
ExprEngine: Improved handling of structs
2019-09-26 21:35:29 +02:00
f47aaed21e
ExprEngine: Improve output
2019-09-26 21:00:36 +02:00
f1b42fe05c
ExprEngine: Extend output
2019-09-26 20:49:03 +02:00
2e1cbbeb14
ExprEngine: Fix output for StructValue
2019-09-26 19:39:30 +02:00
d0968a1377
Warn about unknown macro causing template syntax error ( #2222 )
2019-09-26 16:01:01 +02:00
cd816f42eb
ExprEngine: fix code for float comparisons
2019-09-26 12:13:14 +02:00
b55c587ab2
astyle formatting
...
[ci skip]
2019-09-26 10:32:49 +02:00
597d0fa35b
Support expression in valueFlowAfterCondition ( #2219 )
...
* Add valueFlowForwardExpression function to forward values of an expression
* Use token for expression
* Fix name in bailout message
* Handle expressions
* Add more tests for more expressions
* Add more tests
* Solve the expression if possible
* Formatting
2019-09-26 10:32:25 +02:00
4475c4c7e2
template simplifier: fix syntax error ( #2218 )
2019-09-26 10:31:19 +02:00
d7d22f51b7
ExprEngine: Minor output cleanup
2019-09-26 10:07:31 +02:00
c5302d20a3
ExprEngine: ConditionalValues, output symbolic expressions
2019-09-26 10:03:58 +02:00
4dbf006dc7
Fix severity of c++14 shifts with too many bits ( #2213 )
...
For c++14, shifting a variable with a value larger than or equal to the
number of bits in the variable is undefined. Left-shifting with a value
equal to the number of bits of the variable is implementation defined.
See also trac ticket #9306 .
2019-09-25 20:16:04 +02:00
9e76630a4b
ExprEngine: Restructure handling of arrays to handle dynamic buffers better
2019-09-25 18:33:21 +02:00
eac040a00b
Various clang-tidy fixes ( #2192 )
...
* use range loops
* removed redundant string initializations
* use nullptr
* use proper boolean false
* removed unnecessary continue from end of loop
* removed unnecessary c_str() usage
* use emplace_back()
* removed redundant void arguments
2019-09-25 15:25:19 +02:00
ca5f2562fc
Fix false negatives in checkIncrementBoolean ( #2210 )
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Detect incrementing boolean expressions involving pointer dereferences,
array element accesses, etc.
2019-09-25 13:07:39 +02:00
12f93b63a8
template simplifier: fix simplification of "< %num% %comp% %num% >" ( #2214 )
...
* template simplifier: fix simplification of "< %num% %comp% %num% >"
* fix test to not fail on 32 bit platforms
2019-09-25 12:06:29 +02:00
0011fb5a36
ExprEngine: Temporary hardcoding for calloc
2019-09-24 22:22:16 +02:00
7cf8327b31
ExprEngine: Sign extension in truncateValue
2019-09-24 20:31:12 +02:00
0471e74489
ExprEngine: Handle char literals
2019-09-24 20:11:07 +02:00
1769af4a6c
ExprEngine: Passing variable address to function
2019-09-24 19:53:33 +02:00
ba035074f0
ExprEngine: Extended value truncation
2019-09-24 13:28:14 +02:00
0df4876059
Fix issue 9367: FP knownConditionTrueFalse ( #2209 )
2019-09-24 08:15:03 +02:00
c1ff3419a6
ExprEngine: Value truncation
2019-09-23 20:28:12 +02:00
1616282f6b
Use fixed number of iterations for valueflow loop ( #2205 )
2019-09-23 19:35:39 +02:00
9025b47f82
ExprEngine: some handling of NULL pointer
2019-09-23 18:10:06 +02:00
a903aa7070
Fix issue 9351: false negative: (style) Condition '...' is always true ( #2201 )
2019-09-23 08:49:04 +02:00
bb5ac32872
Fix #7031 (improve error message for memory related warnings) ( #2204 )
...
Printout both the locations on double free errors, mismatching
alloc/dealloc and dealloc return error.
2019-09-22 21:50:02 +02:00
Daniel Marjamäki
Oliver Stöneberg
SimonCornell1
Rikard Falkeborn
IOBYTE
Paul Fultz II
Tyson Nottingham