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Prevent au_read_packet() looping endlessly when .au file contains unsupported codec type.

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Originally committed as revision 23392 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Peter Ross 2010-05-31 10:47:36 +00:00
parent 274793de6e
commit 0a624147c3
1 changed files with 5 additions and 0 deletions
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5
libavformat/au.c
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@ -139,6 +139,11 @@ static int au_read_header(AVFormatContext *s,
codec = ff_codec_get_id(codec_au_tags, id);
if (!av_get_bits_per_sample(codec)) {
av_log_ask_for_sample(s, "could not determine bits per sample\n");
return AVERROR_INVALIDDATA;
}
if (size >= 24) {
/* skip unused data */
url_fseek(pb, size - 24, SEEK_CUR);