Index: vd_ffmpeg.c
===================================================================
RCS file: /cvsroot/mplayer/main/libmpcodecs/vd_ffmpeg.c,v
retrieving revision 1.88
diff -u -r1.88 vd_ffmpeg.c
--- vd_ffmpeg.c	25 Apr 2003 00:57:04 -0000	1.88
+++ vd_ffmpeg.c	25 Apr 2003 21:00:49 -0000
@@ -484,7 +484,7 @@
 
 //printf("release buffer %d %d %d\n", mpi ? mpi->flags&MP_IMGFLAG_PRESERVE : -99, ctx->ip_count, ctx->b_count); 
 
-  if(ctx->ip_count <= 2 && ctx->b_count<=1){
+  if(mpi && (ctx->ip_count <= 2 && ctx->b_count<=1)){
     if(mpi->flags&MP_IMGFLAG_PRESERVE)
         ctx->ip_count--;
     else