skipp null category elements in OnElementEnd as well

va3c · Nov 25, 2014 · 9363c77 · 9363c77
1 parent f20794f
commit 9363c77
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/RvtVa3c/Va3cExportContext.cs b/RvtVa3c/Va3cExportContext.cs
@@ -726,6 +726,12 @@ public void OnElementEnd(
         return;
       }
 
+      if( null == e.Category )
+      {
+        Debug.WriteLine( "\r\n*** Non-category element!\r\n" );
+        return;
+      }
+
       List<string> materials = _vertices.Keys.ToList();
 
       int n = materials.Count;