From cc8f475e2ada8755cdec1d5bdb02d4fcbdf3cb85 Mon Sep 17 00:00:00 2001
From: David Vierra <codewarrior@hawaii.rr.com>
Date: Sun, 11 Jan 2015 18:10:15 -1000
Subject: [PATCH] ChunkGroupNode now implements containsChunkNode

---
 src/mcedit2/rendering/chunknode.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/mcedit2/rendering/chunknode.py b/src/mcedit2/rendering/chunknode.py
index 052c945..96a58ab 100644
--- a/src/mcedit2/rendering/chunknode.py
+++ b/src/mcedit2/rendering/chunknode.py
@@ -83,7 +83,10 @@ class ChunkGroupNode(NamedChildrenNode):
         self.removeChild((ax, az))
 
     def containsChunkNode(self, (cx, cz)):
-        return (cx, cz) in self._children
+        area = self.getChunkArea(cx, cz)
+        if area is not None:
+            return area.getChild((cx, cz)) is not None
+        return False
 
     def getChunkNode(self, (cx, cz)):
         return self.getChunkArea(cx, cz).getChild((cx, cz))