10l, fix nuv_header for the case when there is no video stream.

Originally committed as revision 14101 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago · 00496302d6
parent 76d3242835
commit 00496302d6
1 changed files with 1 additions and 1 deletions
--- a/libavformat/nuv.c
+++ b/libavformat/nuv.c
@ -179,7 +179,7 @@ static int nuv_header(AVFormatContext *s, AVFormatParameters *ap) {
        ctx->a_id = -1;

    get_codec_data(pb, vst, ast, is_mythtv);
-    ctx->rtjpg_video = vst->codec->codec_id == CODEC_ID_NUV;
+    ctx->rtjpg_video = vst && vst->codec->codec_id == CODEC_ID_NUV;
    return 0;
 }