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0026451: Crash importing STeP file

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Add check for NULL.
This commit is contained in:
ika
2015-11-06 11:47:53 +03:00
committed by bugmaster
parent b128c89231
commit 5371131494
2 changed files with 3 additions and 1 deletions
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2
src/StepVisual/StepVisual_FillAreaStyle.cxx
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@@ -56,5 +56,5 @@ StepVisual_FillStyleSelect StepVisual_FillAreaStyle::FillStylesValue(const Stand
Standard_Integer StepVisual_FillAreaStyle::NbFillStyles () const
{
return fillStyles->Length();
return (fillStyles.IsNull() ? 0 : fillStyles->Length());
}