Commit e8565d21 authored by Andreas Cadhalpun's avatar Andreas Cadhalpun Committed by Michael Niedermayer

avformat/flvenc: check that the codec_tag fits in the available bits

flags is later written with avio_w8 and if it doesn't fit in one byte it
triggers an av_assert2.
Signed-off-by: 's avatarMichael Niedermayer <michaelni@gmx.at>
parent 732c3ebf
...@@ -537,7 +537,7 @@ static int flv_write_packet(AVFormatContext *s, AVPacket *pkt) ...@@ -537,7 +537,7 @@ static int flv_write_packet(AVFormatContext *s, AVPacket *pkt)
avio_w8(pb, FLV_TAG_TYPE_VIDEO); avio_w8(pb, FLV_TAG_TYPE_VIDEO);
flags = enc->codec_tag; flags = enc->codec_tag;
if (flags == 0) { if (flags <= 0 || flags > 15) {
av_log(s, AV_LOG_ERROR, av_log(s, AV_LOG_ERROR,
"Video codec '%s' is not compatible with FLV\n", "Video codec '%s' is not compatible with FLV\n",
avcodec_get_name(enc->codec_id)); avcodec_get_name(enc->codec_id));
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment