MantisBT - Open CASCADE
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0030378Open CASCADE[OCCT] OCCT:Data Exchangepublic2018-11-16 09:532019-07-10 21:30
abv 
gka 
normalminor 
newopen 
[OCCT] 6.6.0 
[OCCT] 7.5.0* 
0030378: Data Exchange - extract of subset of model entities fails (regression)
OCCT DE components contain tools allowing to extract subset of entities from the currently loaded model and write it to file. This functionality works in OCCT 6.0 and 6.5, but is broken since 6.0: access violation occurs in method Interface_BitMap::Init() due to use of uninitialized field theflags.

In DRAW, this functionality is provided by commend writeent.
pload MODELING XSDRAW
box b 10 10 10
stepwrite a b

writeent $env(TEMP)/a.stp 3
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Issue History
2018-11-16 09:53abvNew Issue
2018-11-16 09:53abvAssigned To => gka
2019-07-10 21:30abvTarget Version7.4.0 => 7.5.0*

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