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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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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b50f554b28
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TestValueFlow::valueFlowArrayElement: Refactoring tests
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2015-07-27 16:25:14 +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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f3b5857b96
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improved testing of calculations in valueflow
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2015-07-26 12:00:42 +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 |
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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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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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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 |
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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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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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eb0db322eb
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Fixed #6560 (ValueFlow: handling ternary operator better in valueFlowSubFunction)
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2015-05-24 17:02:00 +02:00 |
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Daniel Marjamäki
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ca1f19b6d4
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Fixed #6378 (valueFlowForward: decrement not handled)
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2015-05-02 17:30:09 +02:00 |
PKEuS
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bc5132e0ac
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Refactorization: Moved declaration of errout, ... to testsuite.h, uniformized style
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2015-03-11 22:54:43 +01:00 |
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Daniel Marjamäki
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d1892786b8
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ValueFlow: Improved when using '[' on arrays and strings
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2015-02-24 15:57:39 +01:00 |
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Daniel Marjamäki
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8a1b8df1ba
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ValueFlow: Improved handling of alias values in valueFlowForward
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2015-02-08 19:20:05 +01:00 |
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Daniel Marjamäki
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62a5d88eb0
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ValueFlow: Improved handling of strings
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2015-02-07 18:14:22 +01:00 |
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Daniel Marjamäki
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29db3eb848
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Fixed #5980 (ValueFlow: pointer cant be 0 below throw in switch)
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2015-02-07 10:45:30 +01:00 |
PKEuS
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f1714110d0
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Fixed crash if double constants are passed as default arguments (#6494)
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2015-02-03 22:12:05 +01:00 |
PKEuS
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451a277b18
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Refactorization: Support function default values in ValueFlow, removed now obsolete CheckNullPointer::nullPointerDefaultArgument().
-> Use valueFlowForward() to parse values passed to functions
-> valueFlowForward(): Set value in first occurrence of a variable in a condition
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2015-02-01 15:15:00 +01:00 |
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PKEuS
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33f5d27b53
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Fixed varId0 message #6443.
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2015-01-31 10:33:32 +01:00 |
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Daniel Marjamäki
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eee9183406
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ValueFlow: improved handling of conditional noreturn scope in valueFlowForward
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2015-01-06 14:12:35 +01:00 |
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Daniel Marjamäki
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1f698ca493
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ValueFlow: Fixed valueFlowForward, when condition is false and else-block returns dont set values below the else-code
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2015-01-05 16:39:47 +01:00 |
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Daniel Marjamäki
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c5467766e2
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ValueFlow: Fix for valueflow analysis after for loop
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2015-01-05 14:00:12 +01:00 |
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Daniel Marjamäki
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ff11ba9847
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Updated copyright year to 2015
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2015-01-03 12:14:58 +01:00 |
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Daniel Marjamäki
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2831bbd420
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ValueFlow: better handling of goto to avoid false positives
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2015-01-01 14:29:49 +01:00 |
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PKEuS
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58f4660c94
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Fixed #5223: Bailout in valueFlowForLoop1() for complex conditions
Refactorization: Reuse result instead of calling MathLib::toLongNumber() twice
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2014-12-30 19:56:47 +01:00 |
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PKEuS
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ec826a0e0e
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Fixed #6022: Support ++%var% in valueFlowForLoop1
Fixed TODO unit test: properly handle loops that are never executed
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2014-12-30 18:50:22 +01:00 |
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Daniel Marjamäki
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5490fad8c7
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Fixed #5840 (False positive (inconclusive): Possible nullpointer dereference - use before for-loop over nested list)
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2014-12-14 14:10:42 +01:00 |
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Daniel Marjamäki
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051d42ae6b
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astyle formatting
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2014-11-20 14:20:09 +01:00 |
orbitcowboy
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f5d804f71a
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running astyle
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2014-11-20 10:13:03 +01:00 |
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Daniel Marjamäki
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d8b50e73df
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Fixed #6002 (Defect: False positive due to pointer address not being associated with variable in for loop)
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2014-10-20 15:54:02 +02:00 |
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Daniel Marjamäki
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0fd6586fcc
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Fixed #6219 (valueFlowForward: better multivariable analysis needed to avoid FP)
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2014-10-17 06:50:33 +02:00 |
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PKEuS
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6955e719cf
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Collected garbage code tests and moved them to testgarbage.cpp
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2014-10-16 10:59:46 +02:00 |
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Daniel Marjamäki
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228206f556
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Fixed #6067 (ValueFlow: subfunction, condition with && or ||)
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2014-10-15 16:34:03 +02:00 |
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Daniel Marjamäki
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31d8cac8c9
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Fixed #6138 (ValueFlow: entry can't be 0 in loop code 'while (entry = get()) entry->value;')
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2014-10-11 17:48:51 +02:00 |
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Daniel Marjamäki
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ee93d30d94
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ValueFlow: improved valueflow for loops that assign variable and then break
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2014-09-23 16:06:02 +02:00 |
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Daniel Marjamäki
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05617d7285
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Fixed #6118 (False positive: divide by zero - if condition not evaluated properly)
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2014-09-04 17:52:14 +02:00 |
Alexander Mai
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270f59e76a
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Fix doxygen warning and astyle formatting
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2014-09-03 20:38:41 +02:00 |
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Alexander Mai
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a632f68345
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#6122 segmentation fault (invalid code) in in valueFlowForLoop2. Simple fix and testcase.
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2014-09-02 19:41:50 +02:00 |
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PKEuS
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78932094c8
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Fixed crash on garbage code #6106
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2014-08-31 12:12:03 +02:00 |
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Daniel Marjamäki
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febbd92fbd
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ValueFlow: relocate test
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2014-08-27 17:11:38 +02:00 |
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Daniel Marjamäki
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ae8a20b197
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Fixed #6086 (False positive: valueFlow, conditional code returns)
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2014-08-27 16:59:18 +02:00 |
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Daniel Marjamäki
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23ec9fea8e
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Fixed #6024 (False positive (nullPointer) using in 1.66)
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2014-08-26 18:48:11 +02:00 |
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PKEuS
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5e2ea8b6cd
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Fixed crash #6089 by using information stored in Variable instead of accessing Variable::nameToken
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2014-08-26 11:08:21 +02:00 |
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Daniel Marjamäki
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37f3c6881b
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ValueFlow: Removed testcases for code that has been removed
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2014-08-24 08:50:49 +02:00 |
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Daniel Marjamäki
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789b01aad2
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ValueFlow: fixed one more hang in valueFlowForward
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2014-08-24 08:50:01 +02:00 |
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Daniel Marjamäki
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b2288e5ada
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Fixed #6022 (Defect: False positive due to bug in determining bounds of for loop 'for (i = 2; i < 1; ++i)')
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2014-08-18 16:45:22 +02:00 |
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Daniel Marjamäki
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5cdbe0f42d
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ValueFlow: Improved value flow after for loop
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2014-08-17 10:40:22 +02:00 |
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Daniel Marjamäki
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7ca742c454
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Fixed #5062 (ValueFlow: Handle comma operator in abstract interpretation)
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2014-08-17 06:42:16 +02:00 |
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Daniel Marjamäki
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65f10edcb6
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Fixed #5866 (False negative: useless condition or null pointer dereference (null object after while loop, method))
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2014-08-16 18:32:25 +02:00 |
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Daniel Marjamäki
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e83f08a825
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Fixed #6044 (hang: darkplaces / cl_particles.c)
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2014-08-14 06:13:42 +02:00 |
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Daniel Marjamäki
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bdfe43d82c
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Fix hang in libdmtx package. found through daca2.
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2014-08-13 04:03:17 +02:00 |
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Daniel Marjamäki
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970fda9e79
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ValueFlow: Fixed nullpointer FP warning in checksizeof
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2014-08-11 16:21:20 +02:00 |
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Daniel Marjamäki
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9eb28cb8af
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ValueFlow: Improved analysis of assignments
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2014-08-05 08:28:46 +02:00 |
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Daniel Marjamäki
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a2f776b1b7
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Dead pointer: Added checking for dead pointer usage when pointer alias local variable that has gone out of scope.
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2014-08-05 06:24:23 +02:00 |
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Daniel Marjamäki
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d35ce5f0db
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ValueFlow: Better handling of calculated function arguments in valueFlowSubFunction
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2014-08-04 12:31:04 +02:00 |
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Daniel Marjamäki
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344016f7ab
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ValueFlow: Handle string values in valueFlowSubFunction
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2014-08-04 12:13:15 +02:00 |
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Daniel Marjamäki
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79fc549de0
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ValueFlow: start adding valueflow handling of strings and pointer aliases
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2014-08-03 20:11:22 +02:00 |
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Daniel Marjamäki
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f908959196
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ValueFlow: improved analysis in for loops to avoid fp
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2014-08-01 16:12:57 +02:00 |
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Daniel Marjamäki
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57c2e928d1
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ValueFlow: Simple multivariable control flow analysis to avoid FP when 'control variable' is used
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2014-08-01 07:35:15 +02:00 |
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Daniel Marjamäki
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25846cf223
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ValueFlow: Fix for if/else valueflow analysis
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2014-07-30 18:12:33 +02:00 |
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Daniel Marjamäki
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15bb447fdc
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Fixed #5965 (False positive zerodiv - loop iterating over double variable)
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2014-07-17 08:44:55 +02:00 |
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Daniel Marjamäki
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5bdd197b01
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Fixed #5981 (FP: nullPointer on repeated switch)
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2014-07-16 09:12:56 +02:00 |
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Daniel Marjamäki
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987ce5a408
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Fixed #5968 (False positive: 'Possible null pointer dereference' when checking null in negated conjuction)
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2014-07-07 17:48:58 +02:00 |
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Daniel Marjamäki
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b7d7633b97
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ValueFlow: Improved analysis after switch
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2014-06-30 17:56:42 +02:00 |
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Daniel Marjamäki
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f1762f9ed6
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Fixed #5939 (fp: Possible null pointer dereference, after check against NULL in for loop)
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2014-06-30 07:26:48 +02:00 |
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Daniel Marjamäki
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df799f97c5
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valueFlowBefore: better analysis of conditional assignment
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2014-06-30 00:02:49 +02:00 |
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Daniel Marjamäki
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4f43e4f9aa
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Fixed #5959 (ValueFlow: return value from subfunction)
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2014-06-29 18:04:38 +02:00 |
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Daniel Marjamäki
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893996d182
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Fixed #5937 (ValueFlow: wrong analysis of calculations with different variable operands)
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2014-06-29 10:57:39 +02:00 |
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Daniel Marjamäki
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9eaadc81e2
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Fixed #5861 (valueFlowSubFunction: fp for float value)
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2014-06-28 12:04:20 +02:00 |
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Daniel Marjamäki
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5af96c2dd8
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Fixed #5947 (valueFlowForward: forward conditions not handled properly)
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2014-06-25 16:00:56 +02:00 |
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Daniel Marjamäki
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c77786a745
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valueFlowAfterCondition: wrong analysis for floats
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2014-06-25 06:17:44 +02:00 |
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Daniel Marjamäki
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54aede9086
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Fixed #5941 (ValueFlow: Wrong value in subfunction under ?)
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2014-06-24 19:30:46 +02:00 |
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Daniel Marjamäki
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ef81bc363a
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ValueFlow: analysis in condition.
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2014-06-19 17:29:41 +02:00 |
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Daniel Marjamäki
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13761927ff
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ValueFlow: better analysis in valueFlowAfterCondition of 'if|while ( %var% )' etc
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2014-06-18 06:57:48 +02:00 |
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Daniel Marjamäki
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9999ce9468
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ValueFlow: extend aftercondition analysis below conditional code
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2014-06-18 05:51:23 +02:00 |
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Daniel Marjamäki
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847bb44bdd
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ValueFlow: Improved analysis after condition when ! operator is used
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2014-06-16 16:39:41 +02:00 |
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Daniel Marjamäki
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cb9725b18a
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ValueFlow: Fixed testcase
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2014-06-15 17:15:09 +02:00 |
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Daniel Marjamäki
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a27ca11b85
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Fixed #5916 (ValueFlow: Add a valueFlowAfterCondition() function)
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2014-06-15 16:47:01 +02:00 |
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Daniel Marjamäki
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ad879320e5
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ValueFlow: Fixed 'function call => calculation' value flow
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2014-06-13 16:34:57 +02:00 |
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Daniel Marjamäki
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5a23b739da
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ValueFlow: Improved bailout when variable is reassigned
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2014-05-03 12:49:07 +02:00 |
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Daniel Marjamäki
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fadc27092e
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Fixed #5752 (FP (error) Possible null pointer dereference)
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2014-05-01 15:15:26 +02:00 |