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| author | Marton Balint <cus@passwd.hu> | 2016-02-03 22:53:56 +0100 |
|---|---|---|
| committer | Marton Balint <cus@passwd.hu> | 2016-02-05 21:32:14 +0100 |
| commit | 046476730102da3fe795176c9738e4db6bc7036f (patch) | |
| tree | 9ff97e576e5e88a4b28eccf9dc6e7c283ca11f14 | |
| parent | 7e6b788f7c4ddd20b25e1d10451d7825c6c60a34 (diff) | |
| download | ffmpeg-046476730102da3fe795176c9738e4db6bc7036f.tar.gz | |
lavf/asfenc: check the number of streams in header
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Marton Balint <cus@passwd.hu>
| -rw-r--r-- | libavformat/asfenc.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/libavformat/asfenc.c b/libavformat/asfenc.c index 9f082c6d99..6932c11250 100644 --- a/libavformat/asfenc.c +++ b/libavformat/asfenc.c @@ -684,6 +684,11 @@ static int asf_write_header(AVFormatContext *s) s->max_interleave_delta = 0; asf->nb_packets = 0; + if (s->nb_streams > 127) { + av_log(s, AV_LOG_ERROR, "ASF can only handle 127 streams\n"); + return AVERROR(EINVAL); + } + asf->index_ptr = av_malloc(sizeof(ASFIndex) * ASF_INDEX_BLOCK); if (!asf->index_ptr) return AVERROR(ENOMEM); |