From efa22c0ccaa2d8d8b4f983b17d77b0a07eeafc5c Mon Sep 17 00:00:00 2001
From: David Vierra <codewarrior@hawaii.rr.com>
Date: Sat, 25 Sep 2010 19:25:42 -1000
Subject: [PATCH] added MCInfdevOldLevel.unload

---
 mclevel.py | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/mclevel.py b/mclevel.py
index 11bc93d..a139c7e 100644
--- a/mclevel.py
+++ b/mclevel.py
@@ -1308,6 +1308,13 @@ class InfdevChunk(MCLevel):
         if self.root_tag is None:
             self.decompress()
     
+    def unload(self):
+        """ Frees the chunk's memory. Saves the chunk to disk if needed. """
+        self.compress();
+        self.save();
+            
+        self.compressedTag = None;
+    
     def isLoaded(self):
         #we're loaded if we have our tag data in ram 
         #and we don't have to go back to the disk for it.