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 |
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 |
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 |
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Daniel Marjamäki
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b5e023a46c
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Fixed #5472 (sizeof not handled as operator with respect to null pointer dereference)
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2014-04-29 20:09:11 +02:00 |
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Daniel Marjamäki
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1233d8e47f
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Fixed #5657 (false positive: (error) Possible null pointer dereference: p)
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2014-04-28 15:54:54 +02:00 |
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Daniel Marjamäki
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3300d39854
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Fixed #5721 (valueFlowBeforeCondition: stop when goto label is seen)
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2014-04-28 06:21:48 +02:00 |
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Alexander Mai
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b74e997435
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Fix false positive nullPointer messages within sqlite3 after goto by adding a suitable bailout inside valueFlowAfterAssign()
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2014-04-26 14:41:28 +02:00 |
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Daniel Marjamäki
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853d56030b
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Fixed #5559 (false positive: (error) Possible null pointer dereference: pSTRunner)
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2014-04-26 11:27:58 +02:00 |
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Daniel Marjamäki
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fe80f858d1
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ValueFlow: Improved analysis in the valueFlowAfterAssign
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2014-04-22 16:10:20 +02:00 |
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Daniel Marjamäki
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56eb717b8a
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Fixed #5656 (false positive: (error) Possible null pointer dereference: f)
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2014-04-18 16:10:18 +02:00 |
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Daniel Marjamäki
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5ee85ee88a
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ValueFlow: Improved handling of bitand against a single-bit integer literal
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2014-04-14 06:45:39 +02:00 |
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PKEuS
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d4765bccc3
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Refactorized inefficient usage of std::string and const char[] (part 2).
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2014-04-03 14:56:14 +02:00 |
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Daniel Marjamäki
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830249d72e
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Fixed #5510 (FP: nullPointer - variable initialized in function call)
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2014-04-01 07:06:20 +02:00 |
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Daniel Marjamäki
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e5301b2b7a
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ValueFlow: Improved valueflow of for loop 'for (i=a; i<10; i++)' => unknown start value but end value is known
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2014-03-29 20:20:22 +01:00 |
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Daniel Marjamäki
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c8004a8d31
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Buffer overruns: Use ValueFlow to detect negative index
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2014-03-25 18:22:22 +01:00 |
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Daniel Marjamäki
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dbc8273cb7
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ValueFlow: improved abstract interpretation of for loops
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2014-03-24 00:16:02 +01:00 |
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Daniel Marjamäki
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c14a3d67bb
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ValueFlow: Handle division by zero better in abstract interpretation
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2014-03-23 20:37:56 +01:00 |
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Daniel Marjamäki
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30fa187b30
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Fixed #5549 (ValueFlow: Handle static variables better in valueFlowAfterAssign)
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2014-03-23 17:57:27 +01:00 |
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Daniel Marjamäki
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b6276058da
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Value Flow: Improved abstract interpretation of arithmetical expressions
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2014-03-22 19:02:33 +01:00 |
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Daniel Marjamäki
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fc014f055f
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ValueFlow: Removed wrong bailout
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2014-03-21 08:33:45 +01:00 |
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Daniel Marjamäki
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01c29ed15f
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Fixed #5518 (FP regression in 1.64: Array accessed out of bounds)
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2014-03-18 17:04:33 +01:00 |
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Daniel Marjamäki
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e240282443
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Value Flow: Another try with the abstract interpretation of for loops
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2014-03-17 18:43:47 +01:00 |
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Daniel Marjamäki
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8c3f2c2ad9
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Revert 894a65b0. abstract interpretation of for loops. there was some crashes and performance problems. I will fix those problems when I have time and recommit.
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2014-03-16 08:38:52 +01:00 |
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Daniel Marjamäki
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894a65b0b1
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ValueFlow: Refactor the for-loop handling. Use abstract interpretation.
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2014-03-15 11:29:33 +01:00 |
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Daniel Marjamäki
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f6b42633e8
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Fixed #5434 (FP: Out-of-bounds access with ternary operator in loop)
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2014-02-22 17:59:12 +01:00 |
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Daniel Marjamäki
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34730f623a
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Fixed #5301 (False positive: (error) Division by zero - variables read from input stream)
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2014-02-22 12:09:54 +01:00 |
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Daniel Marjamäki
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690c37633b
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ValueFlow: Fixed bad values after break/continue
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2014-02-17 20:07:38 +01:00 |
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Daniel Marjamäki
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fd3a8a2a18
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Update copyright
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2014-02-15 07:45:39 +01:00 |
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Daniel Marjamäki
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b3bfd5014d
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Fixed #5433 (FP:Possible null pointer dereference)
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2014-01-31 15:43:34 +01:00 |
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Daniel Marjamäki
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be082a8e4a
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value flow: added bailout for conditional return/continue/break when number_of_if is bigger than 0
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2014-01-26 15:50:25 +01:00 |
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Daniel Marjamäki
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c5971b7137
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value flow: fix fp when conditional value is assigned
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2014-01-25 20:14:49 +01:00 |
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Daniel Marjamäki
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c1e35e1df1
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value flow: fixed multivariable problem in condition
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2014-01-25 19:13:33 +01:00 |
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Daniel Marjamäki
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df0995edf5
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Fixed #5403 (Value flow: FP because post increment/decrement is not handled correctly)
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2014-01-25 18:31:02 +01:00 |
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Daniel Marjamäki
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35b51468cb
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value flow: Fixed FP for division then check in for loop: 'for (a=b/x;x>0;x--)'
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2014-01-25 09:22:32 +01:00 |
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Daniel Marjamäki
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4647a9fc93
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Fixed #5401 (value flow: fp when there are increment/decrement)
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2014-01-24 18:22:38 +01:00 |
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Daniel Marjamäki
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1cac7e1686
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value flow: better handling in function call bailout of casting address of variable
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2014-01-24 17:47:49 +01:00 |
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Daniel Marjamäki
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f3f7e6d302
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value flow: replacing executionpath checking of null pointers
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2014-01-22 20:16:31 +01:00 |
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Daniel Marjamäki
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cc38dec3ad
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value flow: a bit better handling of assigned variable
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2014-01-22 06:10:17 +01:00 |
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Daniel Marjamäki
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a27ccbd0f8
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value flow: start implementing value flow analysis of assigned value
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2014-01-21 21:13:49 +01:00 |
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Daniel Marjamäki
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bb3cc67aaa
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value flow: improved calculations that depends on variable
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2014-01-20 21:45:30 +01:00 |
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Daniel Marjamäki
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98305e9163
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astyle formatting
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2014-01-20 06:31:28 +01:00 |
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Daniel Marjamäki
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7ff7bc1c2e
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Fixed #5376 (false positive: zerodivcond (style) Either the condition 'B>0' is useless or there is division by zero)
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2014-01-19 20:16:55 +01:00 |
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Daniel Marjamäki
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84c5f47eb1
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value flow: bailout for class variables that are non-const
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2014-01-19 11:55:02 +01:00 |