Don't reload a chunk if it's the same chunk we're looking at

1 files changed, 7 insertions, 1 deletions

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()