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Add missing check on the existence of avcodec_opts[AVMEDIA_TYPE_X],

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fix crash in ffprobe.

Originally committed as revision 25799 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Stefano Sabatini 2010-11-22 22:03:21 +00:00
parent 902d49eef7
commit 819e2ab0d8
1 changed files with 3 additions and 3 deletions
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6
cmdutils.c
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@ -228,11 +228,11 @@ int opt_default(const char *opt, const char *arg){
if(!o && sws_opts)
ret = av_set_string3(sws_opts, opt, arg, 1, &o);
if(!o){
if(opt[0] == 'a')
if (opt[0] == 'a' && avcodec_opts[AVMEDIA_TYPE_AUDIO])
ret = av_set_string3(avcodec_opts[AVMEDIA_TYPE_AUDIO], opt+1, arg, 1, &o);
else if(opt[0] == 'v')
else if(opt[0] == 'v' && avcodec_opts[AVMEDIA_TYPE_VIDEO])
ret = av_set_string3(avcodec_opts[AVMEDIA_TYPE_VIDEO], opt+1, arg, 1, &o);
else if(opt[0] == 's')
else if(opt[0] == 's' && avcodec_opts[AVMEDIA_TYPE_SUBTITLE])
ret = av_set_string3(avcodec_opts[AVMEDIA_TYPE_SUBTITLE], opt+1, arg, 1, &o);
}
if (o && ret < 0) {