Daniel Marjamäki
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254e5675ff
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Fixed #7573 (Tokenizer: FP caused by constant folding)
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2016-08-28 19:11:05 +02:00 |
PKEuS
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e0838ff194
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Fixed crash on garbage code (#7699)
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2016-08-21 11:06:48 +02:00 |
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Daniel Marjamäki
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305609f4fb
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Fixed #7688 (setTokenValue: crash when there is no 2nd operand for ternary operator)
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2016-08-17 18:44:41 +02:00 |
Daniel Marjamäki
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1f98af654a
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ValueFlow: better handling of ? when condition result is known
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2016-08-15 14:19:35 +02:00 |
|
Daniel Marjamäki
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62362cd06d
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ValueFlow: improve handling of unary minus
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2016-08-14 22:19:06 +02:00 |
PKEuS
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9a6569fde1
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Always set ErrorMessage::file0 to ensure that the source file that cppcheck is checking when an error occurs can be identified
Removed unused function and unused includes from preprocessor.h/cpp
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2016-07-26 16:28:40 +02:00 |
|
Daniel Marjamäki
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4f051bf9dd
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Fixed #7599 (valueFlowAST: handle && and || better)
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2016-07-17 21:51:20 +02:00 |
Robert Reif
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eca805ba3b
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ValueFlow: Fixed constant folding of sizeof(enum) and sizeof(enumerator) (#7564)
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2016-07-08 20:39:34 +02:00 |
|
Robert Reif
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66cacde3db
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Fixed #7513 (value flow of array dimension with enum doesn't always work)
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2016-05-26 11:25:50 +02:00 |
|
Daniel Marjamäki
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636e97c272
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ValueType: Improved debug output for nested types
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2016-05-08 13:15:20 +02:00 |
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Daniel Marjamäki
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b94eaeca6a
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ValueFlow: For convenience, return constant folded value
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2016-05-08 11:17:10 +02:00 |
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Daniel Marjamäki
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b26dd1ccab
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ValueFlow: Handle enums
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2016-05-07 20:18:07 +02:00 |
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PKEuS
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23202d9442
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Fixed bailoutFunctionPar() for temlate functions (#7396)
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2016-05-04 11:38:29 +02:00 |
Dmitry-Me
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12a5f2509b
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These conditions are mutually exclusive
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2016-03-03 18:01:15 +03:00 |
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Dmitry-Me
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3bcd0e0535
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Reduce variable lifetime
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2016-03-02 19:07:20 +03:00 |
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Daniel Marjamäki
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1ab5805d98
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Fixed #6616 (valueFlowForward: for loop, variable in 3rd expression is changed in loop body)
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2016-02-08 10:43:41 +01:00 |
Alexander Mai
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cfe9c01bf8
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#7257 segmentation fault in valueFlowSwitchVariable (invalid code). Correct SymbolDatabase::validateVariables() so it does not complain about function arguments for function without body
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2016-02-03 21:52:02 +01:00 |
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Daniel Marjamäki
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d5884692df
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Fixed #7363 (valueflowOppositeCondition - if (size1 > size2) ... else if (size1 < size2) ...)
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2016-01-30 22:13:03 +01:00 |
Matthias Krüger
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11be3a9265
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fix internal warning: [lib/valueflow.cpp:722]: (warning) Found simple pattern inside Token::Match() call: "if ("
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2016-01-30 20:34:33 +01:00 |
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Daniel Marjamäki
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30f2bb7796
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ValueFlow: set known value for opposite condition in else if (#5503)
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2016-01-30 20:03:55 +01:00 |
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Daniel Marjamäki
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b5986f6ad2
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Fixed #7358 (valueflow: value is not known after conditional assignment)
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2016-01-27 19:20:00 +01:00 |
|
Daniel Marjamäki
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462b98afbc
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Fixed #7310 (ValueFlow: Value of NULL in function call)
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2016-01-26 16:53:01 +01:00 |
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Daniel Marjamäki
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5c9be4a0df
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Fixed #7216 (ValueFlow: known value in condition)
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2016-01-26 16:10:15 +01:00 |
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Daniel Marjamäki
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a391bca060
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Fixed #7350 (ValueFlow: Result of 'x & 0' is always 0)
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2016-01-26 10:07:42 +01:00 |
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Daniel Marjamäki
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a8416bfb16
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Fixed #6000 (ValueFlow: conditional code in for loops)
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2016-01-24 13:11:51 +01:00 |
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Daniel Marjamäki
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76cdfbf487
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Fixed #6330 (valueflow: condition is always false first iteration in dowhile loop)
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2016-01-24 08:57:57 +01:00 |
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Daniel Marjamäki
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522de81cc7
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Refactoring: Move isReturn() to astutils and rename it to isReturnScope()
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2016-01-16 18:52:34 +01:00 |
Lauri Nurmi
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996c9244d8
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Update copyright year to 2007-2016.
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2016-01-01 15:34:45 +02:00 |
|
Alexander Mai
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e9635fd393
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#7236 segmentation fault (invalid code) in ValueFlow::setValues. #7237 segmentation fault (invalid code) in Tokenizer::setVarIdClassDeclaration
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2015-12-26 23:51:10 +01:00 |
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Daniel Marjamäki
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9cb8e9a07e
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Revert "Fixed #3923 (valueFlowForward: assignment in if should not cause bailout for code in else)"
This reverts commit 04f9b71281.
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2015-12-12 16:50:02 +01:00 |
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Daniel Marjamäki
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04f9b71281
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Fixed #3923 (valueFlowForward: assignment in if should not cause bailout for code in else)
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2015-12-12 15:50:33 +01:00 |
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Alexander Mai
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ba0859e838
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#6981 crash in checkvaarg.cpp (with possible fix). Avoid segfault. Add SymbolDatabase::validate() to allow validating smyboldatabase
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2015-12-05 20:55:26 +01:00 |
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Daniel Marjamäki
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508b06abaa
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Fixed #6973 (ValueFlow: dont set possible tokvalues in unreachable code)
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2015-12-01 07:49:19 +01:00 |
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Daniel Marjamäki
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8fb6f33aca
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ValueFlow: dont set dynamic values in unreachable code (#6973)
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2015-11-30 16:15:58 +01:00 |
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Alexander Mai
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c70b71e353
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#5888 fsanitize=undefined: signed integer overflow: 4611686018427387904 * 2 cannot be represented in type 'long long int' in valueflow.cpp
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2015-11-27 21:45:08 +01:00 |
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Daniel Marjamäki
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0022ce8075
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Refactor handling of char constants
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2015-11-20 10:10:38 +01:00 |
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Daniel Marjamäki
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0f9d90d2be
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Changed Copyrights. Removed my name.
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2015-11-18 20:04:50 +01:00 |
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Daniel Marjamäki
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04ecbba361
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Fixed #7135 (ValueFlow: Wrong pointer alias set for 'p = &p[x];')
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2015-11-15 23:38:23 +01:00 |
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Daniel Marjamäki
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595f1e1a27
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ValueFlow: set value for char literals
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2015-11-12 16:38:58 +01:00 |
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Daniel Marjamäki
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34dbc3c00c
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ValueFlow: Improved handling of a[i]
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2015-11-12 16:14:27 +01:00 |
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Daniel Marjamäki
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b9b0964dab
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Fixed #7006 (False positive Mismatching assignment and comparison (variable is changed in loop))
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2015-11-11 13:45:28 +01:00 |
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PKEuS
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389d30fe44
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Fixed crash on garbage code (#7118)
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2015-11-09 11:21:07 +01:00 |
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Daniel Marjamäki
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37dbebb093
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Fixed #7049 (valueflow: value is not known after case)
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2015-11-08 14:08:47 +01:00 |
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Daniel Marjamäki
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f7a7a8a95c
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Fixed #6934 (False positive returnLocalVariable - assigning local array to function argument)
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2015-11-07 15:07:26 +01:00 |
Aleksandr Pikalev
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2d0ecc08c1
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Check pointers for NULL before utilizing and do not check it later
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2015-11-06 20:24:09 +01:00 |
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Daniel Marjamäki
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4b0625c570
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Fixed #6239 (Possible null pointer dereference after pointer is modified by a function template)
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2015-10-27 12:33:46 +01:00 |
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Daniel Marjamäki
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6b9088de3f
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Fixed #7057 (valueFlowAfterAssign doesn't terminate)
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2015-10-19 19:36:46 +02:00 |
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Alexander Mai
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8e3e981323
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#7050 segmentation fault (invalid code) in isVariableChanged
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2015-10-15 21:27:55 +02:00 |
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Daniel Marjamäki
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60f8982999
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Fixed #7039 (ValueFlow: bitand calculation '16&15')
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2015-10-14 10:44:04 +02:00 |
Frank Zingsheim
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3bc21b8138
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Fixed #6996 (ValueFlow: known and possible values)
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2015-10-04 10:33:43 +02:00 |
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Daniel Marjamäki
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bd243a4748
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Fixed #6903 (ValueFlow: Fix FP in ?:)
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2015-09-27 13:29:28 +02:00 |
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Dmitry-Me
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85d47e25e4
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Move variable declaration to where it's first used
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2015-09-16 13:15:07 +03:00 |
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Daniel Marjamäki
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8cee96a179
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ValueFlow: Refactor 'ProgramMemory' so it can handle token * values also and not just int values. I believe this refactoring is needed before #6973 can be fixed.
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2015-09-12 19:49:02 +02:00 |
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Dmitry-Me
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70d98c7176
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Get rid of set object
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2015-09-10 17:59:20 +03:00 |
amai2012
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45bb7d5adb
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Merge pull request #647 from Dmitry-Me/continueOnRuleMatch
Treat matches as mutually exclusive
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2015-08-28 16:00:53 +02:00 |
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Dmitry-Me
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962f0ee584
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Treat matches as mutually exclusive
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2015-08-28 15:27:56 +03:00 |
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Dmitry-Me
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81613d958a
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Replace match call with explicit comparison
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2015-08-28 15:16:10 +03:00 |
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PKEuS
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4d80df2f4a
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Added pointer to Type to Token (similar to Token::Variable() and Token::function()):
- Accessible via Token::type()
- Renamed former Token::type() to Token::tokType()
- Removed SymbolDatabase::isClassOrStruct()
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2015-08-15 11:19:21 +02:00 |
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Dmitry-Me
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f0aa9e31de
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Cache and reuse value
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2015-08-12 10:57:36 +03:00 |
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Dmitry-Me
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50fb9cea66
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Reduce variables scope
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2015-08-11 17:20:30 +03:00 |
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Daniel Marjamäki
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2e78d21480
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Fixed #6730 (ValueFlow: inner scope does not return (continue,throw))
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2015-08-11 11:21:03 +02:00 |
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Daniel Marjamäki
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07a064aab0
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Fixed #6910 (ValueFlow: variable incremented as macro argument is not known)
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2015-08-05 14:08:57 +02:00 |
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Daniel Marjamäki
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8d3f7e36e9
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Fixed #6911 (valueflow: comparison of string and NULL)
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2015-08-02 18:12:03 +02:00 |
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Daniel Marjamäki
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6790d91fbb
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Improve error messages for conditional values. make valueFlowSwitchVariable values conditional that depend on the case. Partial fix for #6884.
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2015-07-29 19:54:57 +02:00 |
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Daniel Marjamäki
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fc25ed8c86
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Fixed #6879 (valueflow in do-while(++i))
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2015-07-29 11:55:07 +02:00 |
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Daniel Marjamäki
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bf75ee9aed
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Fixed #6885 (valueflow ignores assignment of variable via function call)
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2015-07-29 10:49:17 +02:00 |
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Daniel Marjamäki
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a1dfd6cf73
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astyle formatting
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2015-07-28 12:47:08 +02:00 |
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Daniel Marjamäki
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e759710198
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Fixed #6743 (valueFlowAfterCondition: wrong value when variable is changed in conditional code)
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2015-07-28 08:58:05 +02:00 |
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Daniel Marjamäki
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f449e91d43
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made valueFlowSwitchVariable faster when there are many 'case %num%:'
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2015-07-27 14:57:02 +02:00 |
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Daniel Marjamäki
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5cc744b941
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Fixed #6872 (Major performance regression - valueFlowSwitchVariable)
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2015-07-27 06:45:06 +02:00 |
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Daniel Marjamäki
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ed1c6e41d9
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Fixed #6876 (valueFlowForward: lambda function)
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2015-07-26 19:28:42 +02:00 |
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Daniel Marjamäki
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190550f9f9
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Fixed #6877 (ValueFlow: valueFlowForward, after goto label the value is not known)
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2015-07-26 17:05:21 +02:00 |
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Daniel Marjamäki
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4e293d47c5
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CheckMemoryLeak: Fix handling of comparisons after simplifyIfNotNull is removed, detected problem with run_more_tests
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2015-07-26 11:27:52 +02:00 |
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Daniel Marjamäki
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afd9f071c0
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simplified the code for ValueFlow Known/Possible values
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2015-07-25 19:36:29 +02:00 |
PKEuS
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ab1113fb16
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Fixed crash on garbage code #6859
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2015-07-22 13:33:24 +02:00 |
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Daniel Marjamäki
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ffc707246b
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ValueFlow: Better handling of Known/Possible values after conditional unknown function call
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2015-07-21 17:56:40 +02:00 |
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Daniel Marjamäki
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749bb34deb
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Fixed #6830 (ValueFlow: value of switch-variable inside switch)
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2015-07-20 19:45:38 +02:00 |
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Daniel Marjamäki
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c0880c8d79
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ValueFlow: Values that are assigned in switch are possible after switch
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2015-07-20 09:36:56 +02:00 |
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Daniel Marjamäki
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ce7e879460
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ValueFlow: isVariableChanged() should return true when variable is changed by passing its address to subfunction
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2015-07-18 15:35:39 +02:00 |
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Daniel Marjamäki
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5aa0b284dc
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ValueFlow: Evaluate more calculations when operands have known values
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2015-07-18 15:03:57 +02:00 |
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Daniel Marjamäki
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25d9ebedd8
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ValueFlow: fixed known/possible value of static variable
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2015-07-17 20:48:37 +02:00 |
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Daniel Marjamäki
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f1e410a878
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ValueFlow: value that is changed in do while loop must be possible instead of known.
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2015-07-17 20:30:34 +02:00 |
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Daniel Marjamäki
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69c1a7ecb1
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ValueFlow: default argument values are not known, they are possible
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2015-07-17 16:05:07 +02:00 |
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Daniel Marjamäki
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577ab1c2ac
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ValueFlow: result of ? is not 'known'
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2015-07-17 15:22:24 +02:00 |
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Daniel Marjamäki
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61cf224f32
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ValueFlow: Make known loop value possible
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2015-07-17 10:24:24 +02:00 |
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Daniel Marjamäki
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9bdee7fce9
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ValueFlow: Refactoring setTokenValue()
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2015-07-17 09:46:31 +02:00 |
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Daniel Marjamäki
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3d5781743c
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ValueFlow: Restore handling of not
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2015-07-16 21:17:44 +02:00 |
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Daniel Marjamäki
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15a8e4d2df
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Temporarily revert "Fixed #4842 (condition is always true (variable is assigned constant value and then used in condition))"
This reverts commit a3fbad50cb.
The ValueFlow must be updated before this can be re-added.
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2015-07-16 21:10:46 +02:00 |
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Daniel Marjamäki
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09efe140fe
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ValueFlow: Change value to 'Possible' after conditional assignment in inner loop
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2015-07-16 21:08:32 +02:00 |
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Daniel Marjamäki
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38214b6907
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ValueFlow: function arguments only has 'possible' values
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2015-07-16 20:49:14 +02:00 |
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Daniel Marjamäki
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a3fbad50cb
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Fixed #4842 (condition is always true (variable is assigned constant value and then used in condition))
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2015-07-16 20:17:57 +02:00 |
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Daniel Marjamäki
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88491267d6
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ValueFlow: Added Value::valueKind that says if value is known or possible
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2015-07-16 17:33:16 +02:00 |
|
Alexander Mai
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b604d63dd8
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#6726 cppcheck hangs with 100% CPU load (invalidcode) inside Token::astOperand2(). #6840 egmentation fault (invalid code) in Token::astOperand2. Improve stability on invalid code
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2015-07-15 15:19:48 +02:00 |
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Daniel Marjamäki
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405a1fba11
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ValueFlow: set values for false/true
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2015-07-14 18:02:26 +02:00 |
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Daniel Marjamäki
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7ccd30362c
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Fixed #6826 (False positive: ValueFlow conditional value used in condition)
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2015-07-12 19:35:47 +02:00 |
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Daniel Marjamäki
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f3b4c1d0db
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Remove some useless casts, probably added to avoid false positives.
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2015-07-04 13:19:21 +02:00 |
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Daniel Marjamäki
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b8e77c8005
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valueflow: fix for ?:. the condition result is not a result of the ?.
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2015-07-04 11:17:38 +02:00 |
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Daniel Marjamäki
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7e1ddea653
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One more fix for #6811 (ValueFlow: result of ?:)
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2015-07-02 20:52:04 +02:00 |
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Daniel Marjamäki
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c751039612
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Fixed #6811 (ValueFlow: result of ?:)
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2015-07-02 20:11:27 +02:00 |
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Daniel Marjamäki
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75b0430ba5
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Token::strValue: fixed handling of backslash
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2015-06-07 11:25:33 +02:00 |