[MPlayer-cvslog] r35500 - trunk/libmpdemux/demux_avi.c

[reimar]

Author: reimar
Date: Wed Nov 28 20:23:03 2012
New Revision: 35500

Log:
Do not decrement idx_pos if it is 0.

This can happen when the function is called from the open code.

Modified:
   trunk/libmpdemux/demux_avi.c

Modified: trunk/libmpdemux/demux_avi.c
==============================================================================
--- trunk/libmpdemux/demux_avi.c	Wed Nov 28 20:15:34 2012	(r35499)
+++ trunk/libmpdemux/demux_avi.c	Wed Nov 28 20:23:03 2012	(r35500)
@@ -217,7 +217,8 @@ static void switch_to_ni(demuxer_t *demu
     // has index
     demux->type=DEMUXER_TYPE_AVI_NI;
     demux->desc=&demuxer_desc_avi_ni;
-    --priv->idx_pos; // hack
+    if (priv->idx_pos > 0)
+      --priv->idx_pos; // hack
   } else {
     // no index
     demux->type=DEMUXER_TYPE_AVI_NINI;