Check if there is at least a stream before writing trailer.

Patch by Art Clarke: aclarke vlideshow com Originally committed as revision 13836 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago · 6919e54c00
parent 9b64a036c0
commit 6919e54c00
1 changed files with 1 additions and 1 deletions
--- a/libavformat/utils.c
+++ b/libavformat/utils.c
@ -2551,7 +2551,7 @@ int av_interleave_packet_per_dts(AVFormatContext *s, AVPacket *out, AVPacket *pk
        pktl= pktl->next;
    }

-    if(s->nb_streams == stream_count || (flush && stream_count)){
+    if(stream_count && (s->nb_streams == stream_count || flush)){
        pktl= s->packet_buffer;
        *out= pktl->pkt;