+ fixes #1318: Crash when exporting .step file

FreeCAD · Mar 2, 2014 · 629d5cc · 629d5cc
1 parent 3986c88
commit 629d5cc
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/src/Mod/Import/App/ImportOCAF.cpp b/src/Mod/Import/App/ImportOCAF.cpp
@@ -279,6 +279,8 @@ ExportOCAF::ExportOCAF(Handle_TDocStd_Document h)
 void ExportOCAF::saveShape(Part::Feature* part, const std::vector<App::Color>& colors)
 {
     const TopoDS_Shape& shape = part->Shape.getValue();
+    if (shape.IsNull())
+        return;
 
     // Add shape and name
     //TDF_Label shapeLabel = hShapeTool->AddShape(shape, Standard_False);