From 20223cae8edfc47a8723642315d6b1c7b58ff198 Mon Sep 17 00:00:00 2001
From: David Vierra <codewarrior@hawaii.rr.com>
Date: Sun, 1 May 2011 10:43:15 -1000
Subject: [PATCH] skip position-less entities in removeEntities too

---
 mclevel.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/mclevel.py b/mclevel.py
index 8077820..a2afb9c 100644
--- a/mclevel.py
+++ b/mclevel.py
@@ -1154,6 +1154,7 @@ class MCLevel(object):
         if not hasattr(self, "TileEntities"): return;
         newEnts = [];
         for ent in self.TileEntities:
+            if not "x" in ent: continue
             if map(lambda x:x.value, (ent[a] for a in "xyz")) in box: 
                 continue;
             newEnts.append(ent);