--- decoder.c	2004/04/11 08:11:09	1.51.2.1
+++ decoder.c	2004/04/19 12:33:34	1.51.2.2
@@ -20,7 +20,7 @@
  *  along with this program ; if not, write to the Free Software
  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  *
- * $Id: decoder.c,v 1.51.2.1 2004/04/11 08:11:09 syskin Exp $
+ * $Id: decoder.c,v 1.51.2.2 2004/04/19 12:33:34 syskin Exp $
  *
  ****************************************************************************/
 
@@ -222,6 +222,7 @@
 	dec->time = dec->time_base = dec->last_time_base = 0;
 	dec->low_delay = 0;
 	dec->packed_mode = 0;
+	dec->time_inc_resolution = 1; /* until VOL header says otherwise */
 
 	dec->fixed_dimensions = (dec->width > 0 && dec->height > 0);
 
@@ -1489,6 +1490,11 @@
 		goto repeat;
 	}
 
+	if(dec->frames == 0 && coding_type != I_VOP) {
+		/* 1st frame is not an i-vop */
+		goto repeat;
+	}
+
 	dec->p_bmv.x = dec->p_bmv.y = dec->p_fmv.y = dec->p_fmv.y = 0;	/* init pred vector to 0 */
 
 	/* packed_mode: special-N_VOP treament */