--- a/bin/imager.fuse	Fri Jul 29 15:52:09 2011 +0200
+++ b/bin/imager.fuse	Fri Jul 29 16:06:55 2011 +0200
@@ -230,7 +230,7 @@
             $cache{fn} = $fn;
         }
 
-        return substr($cache{data}, $blockoffset, $size);
+        return substr($cache{data}, $blockoffset, $length);
         die "$fn: $!\n";
 
     }