--- odin-0.1.3/odinbookreader/bookbuffer.py	2008-07-19 07:24:58.000000000 +0900
+++ odin-0.1.3/odinbookreader/bookbuffer.py	2008-07-27 02:23:26.000000000 +0900
@@ -40,7 +40,7 @@ 
         fn = zip_get_filename(filename)
     else:
         fn = filename
-    type=detect_type(filename)
+    type=detect_type(fn)
     file_parser = file_types[type][1]()
     external_filter = file_types[type][2]
     encoding = file_types[type][3]