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| author | Ronald S. Bultje <rsbultje@gmail.com> | 2007-06-10 20:35:01 +0000 |
|---|---|---|
| committer | Diego Biurrun <diego@biurrun.de> | 2007-06-10 20:35:01 +0000 |
| commit | 19ecf882882679aef24512022316eec4f57b9b0d (patch) | |
| tree | 000fe8cac2c640502fc41393d7739516923e1856 /libavformat | |
| parent | 364a96070433d4c843620074d96dce562236ce6e (diff) | |
| download | ffmpeg-19ecf882882679aef24512022316eec4f57b9b0d.tar.gz | |
Add a bounds check on AVProbeData input.
patch by Ronald S. Bultje, rbultje ronald.bitfreak net
thread:
Date: Sat, 09 Jun 2007 19:22:17 -0400
Subject: [FFmpeg-devel] lavf probing
Originally committed as revision 9275 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavformat')
| -rw-r--r-- | libavformat/utils.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libavformat/utils.c b/libavformat/utils.c index d543461c81..0b7b5ee402 100644 --- a/libavformat/utils.c +++ b/libavformat/utils.c @@ -1936,7 +1936,7 @@ int av_find_stream_info(AVFormatContext *ic) } } }else if(st->codec->codec_type == CODEC_TYPE_AUDIO) { - if (st->codec->codec_id == CODEC_ID_NONE) { + if (st->codec->codec_id == CODEC_ID_NONE && probe_data[st->index].buf_size > 0) { codec_identified[st->index] = set_codec_from_probe_data(st, &(probe_data[st->index]), 0); if (codec_identified[st->index]) { st->need_parsing = AVSTREAM_PARSE_FULL; |