Author: dmeyer
Date: Fri Dec 15 20:11:53 2006
New Revision: 2246

Modified:
   trunk/metadata/src/video/mkv.py

Log:
handle length=0

Modified: trunk/metadata/src/video/mkv.py
==============================================================================
--- trunk/metadata/src/video/mkv.py     (original)
+++ trunk/metadata/src/video/mkv.py     Fri Dec 15 20:11:53 2006
@@ -190,6 +190,8 @@
 
 
     def compute_len(self, inbuf):
+        if not inbuf:
+            return 0, 0
         i = num_ffs = 0
         len_mask = 0x80
         len = ord(inbuf[0])

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