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0024621Community[OCCT] OCCT:Modeling Datapublic2014-02-13 10:452019-10-24 17:42
Roman Lygin 
bugmaster 
normalminor 
verifiedfixed 
[OCCT] 6.7.0 
[OCCT] 7.5.0* 
bugs moddata3 bug24621
0024621: Failed to build Geom_OffsetSurface on B-Spline
Failed to build offset surface on B-Spline surface. The original B-Spline is u-periodic, but an offset surface cannot be built on non-periodic equivalent either.
restore bs
offset obs bs -2
#exception Standard_DimensionMismatch
setunotperiodic bs
offset obs bs -2
#exception Standard_RangeError
No tags attached.
related to 0030992verified abv Open CASCADE Foundation Classes - heap-buffer-overflow reported by Clang address sanitizer in BSplCLib::BuildKnots() 
? bs (7,326) 2014-02-13 10:45
https://tracker.dev.opencascade.org/
Issue History
2014-02-13 10:45Roman LyginNew Issue
2014-02-13 10:45Roman LyginAssigned To => ifv
2014-02-13 10:45Roman LyginFile Added: bs
2017-07-31 15:11apvTest case number => bugs moddata3 bug24621
2017-07-31 15:11apvNote Added: 0068906
2019-09-30 22:18abvRelationship addedrelated to 0030992
2019-10-01 20:11abvNote Added: 0087674
2019-10-01 20:11abvAssigned Toifv => azv
2019-10-01 20:11abvStatusnew => resolved
2019-10-02 07:02abvTarget Version => 7.5.0*
2019-10-08 10:37azvAssigned Toazv => bugmaster
2019-10-08 10:37azvStatusresolved => reviewed
2019-10-24 17:42apnStatusreviewed => verified
2019-10-24 17:42apnResolutionopen => fixed

Notes
(0068906)
apv   
2017-07-31 15:11   
Problem described in issue is reproduced on current state of OCCT.
(0087674)
abv   
2019-10-01 20:11   
Fixded by patch for 0030992, please review