From 5936ebaa80636dc7d2189f47d6426685151cabb6 Mon Sep 17 00:00:00 2001
From: ChrisTerBeke <c.terbeke@ultimaker.com>
Date: Tue, 9 Jan 2018 13:48:20 +0100
Subject: [PATCH] Fix another case of scene node checking by subclass, related
 to CURA-4780

---
 cura/OneAtATimeIterator.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cura/OneAtATimeIterator.py b/cura/OneAtATimeIterator.py
index 44f8d2766a..755680e62f 100644
--- a/cura/OneAtATimeIterator.py
+++ b/cura/OneAtATimeIterator.py
@@ -18,7 +18,7 @@ class OneAtATimeIterator(Iterator.Iterator):
     def _fillStack(self):
         node_list = []
         for node in self._scene_node.getChildren():
-            if not type(node) is SceneNode:
+            if not issubclass(type(node), SceneNode):
                 continue
 
             if node.callDecoration("getConvexHull"):