From 94bfb1ab4382ec490d9f140540a95ae6ec41aa83 Mon Sep 17 00:00:00 2001
From: David Vierra <codewarrior@hawaii.rr.com>
Date: Mon, 29 Oct 2012 04:56:36 -1000
Subject: [PATCH] Fixed: deleteChunk removes the given chunk from allChunks and
 marks the world for recalculating its bounds.

Previously the world would erroneously report a deleted chunk is still present.
---
 infiniteworld.py | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/infiniteworld.py b/infiniteworld.py
index c6388b6..7890392 100644
--- a/infiniteworld.py
+++ b/infiniteworld.py
@@ -1702,6 +1702,11 @@ class MCInfdevOldLevel(ChunkedLevelMixin, EntityLevel):
 
     def deleteChunk(self, cx, cz):
         self.worldFolder.deleteChunk(cx, cz)
+        if self._allChunks is not None:
+            self._allChunks.discard((cx, cz))
+            
+        self._bounds = None
+
 
     def deleteChunksInBox(self, box):
         info(u"Deleting {0} chunks in {1}".format((box.maxcx - box.mincx) * (box.maxcz - box.mincz), ((box.mincx, box.mincz), (box.maxcx, box.maxcz))))