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avformat/whip: Fix rtp_ctx->streams access

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Fixes: out of array access
No testcase

Found-by: Joshua Rogers <joshua@joshua.hu> with ZeroPath
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Michael Niedermayer
2025-10-31 18:00:11 +01:00
committed by michaelni
parent 7b18eafabd
commit c199b3d48f
1 changed files with 2 additions and 2 deletions
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4
libavformat/whip.c
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@@ -1592,8 +1592,8 @@ static int create_rtp_muxer(AVFormatContext *s)
* therefore, we deactivate the extradata detection for the RTP muxer.
*/
if (s->streams[i]->codecpar->codec_id == AV_CODEC_ID_H264) {
av_freep(&rtp_ctx->streams[i]->codecpar->extradata);
rtp_ctx->streams[i]->codecpar->extradata_size = 0;
av_freep(&rtp_ctx->streams[0]->codecpar->extradata);
rtp_ctx->streams[0]->codecpar->extradata_size = 0;
}
buffer = av_malloc(buffer_size);