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fix demuxing of broken MVI_3011.avi

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Originally committed as revision 8317 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Michael Niedermayer
2007-03-10 19:30:59 +00:00
parent 1017fafb20
commit 755c18ae5d
1 changed files with 7 additions and 0 deletions
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7
libavformat/avidec.c
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@@ -503,6 +503,13 @@ static int avi_read_header(AVFormatContext *s, AVFormatParameters *ap)
sscanf(str_track, "%d", &s->track);
break;
default:
if(size > 1000000){
av_log(s, AV_LOG_ERROR, "well something went wrong during header parsing, "
"ill ignore it and try to continue anyway\n");
avi->movi_list = url_ftell(pb) - 4;
avi->movi_end = url_fsize(pb);
goto end_of_header;
}
/* skip tag */
size += (size & 1);
url_fskip(pb, size);