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0031812: IGES import - NURBS patches lost in the import process - 720

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Correction for case invalid color definition to avoid considering an entity that has a number corresponding to the color field as erroneous if entity is not a color entity.

Issue #322 Fix
This commit is contained in:
gka 2020-10-01 12:29:11 +03:00 committed by kgv
parent 4097ab152e
commit 80289f0312
1 changed files with 3 additions and 1 deletions
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4
src/IGESData/IGESData_IGESReaderTool.cxx
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@ -290,13 +290,15 @@ IGESData_IGESReaderTool::IGESData_IGESReaderTool
if (v[14] < 0) {
fieldent = GetCasted(IGESData_IGESEntity,IR->BoundEntity( (1-v[14])/2 ));
Color = GetCasted(IGESData_ColorEntity, fieldent);
//an entity that is not a color entity and has a number corresponding
//to the color field should not be considered erroneous
if (Color.IsNull()) {
// Sending of message : Incorrect Color Number
Message_Msg Msg34 ("XSTEP_34");
Msg34.Arg(thecnum);
Msg34.Arg(thectyp.Type());
ach->SendWarning(Msg34);
ent->InitDirFieldEntity(13,fieldent);
ent->InitDirFieldEntity(13, Color);
}
else ent->InitColor(Color);
}