Arch: workaround race condition in building part creation

2022-04-05 16:02:44 +02:00
parent 0e8b87bf51
commit ffbe0d1b96
1 changed files with 2 additions and 1 deletions
--- a/src/Mod/Arch/ArchBuildingPart.py
+++ b/src/Mod/Arch/ArchBuildingPart.py
@@ -661,7 +661,8 @@ class ViewProviderBuildingPart:
        self.lco = coin.SoCoordinate3()
        self.sep.addChild(self.lco)
        lin = coin.SoType.fromName("SoBrepEdgeSet").createInstance()
-        lin.coordIndex.setValues([0,1,-1,2,3,-1,4,5,-1])
+        if lin:
+            lin.coordIndex.setValues([0,1,-1,2,3,-1,4,5,-1])
        self.sep.addChild(lin)
        self.bbox = coin.SoSwitch()
        self.bbox.whichChild = -1