From d7fd21411e7c2168cef2195c613133a71342127e Mon Sep 17 00:00:00 2001
From: Steve Slaven <bpk@hoopajoo.net>
Date: Thu, 23 Jul 2009 15:15:20 -0700
Subject: Don't reload a chunk if it's the same chunk we're looking at


diff --git a/fusearchive.py b/fusearchive.py
index 316ff21..2d1f390 100755
--- a/fusearchive.py
+++ b/fusearchive.py
@@ -278,7 +278,7 @@ class FuseArchive(Fuse):
             self.modified = False
 
             # This is the current in-memory chunk and offset in to data[]
-            self.chunk = None
+            self.chunk = ''
             self.chunk_index = 0
             self.chunk_modified = False
             self.chunk_size = magic_blocksize
@@ -327,6 +327,12 @@ class FuseArchive(Fuse):
             dmsg( 3, str(self) + " init complete" )
 
         def _load_chunk( self, index ):
+            # If the current chunk is the same as the chunk we're loading
+            # just return
+            if index == self.chunk_index:
+                dmsg( 3, "Load chunk is same as current chunk, all done" )
+                return
+
             # Save this chunk if modified
             self._save_chunk()
 
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