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avcodec/pcm_rechunk_bsf: unref packet before putting a new one in

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Fixes: memleak
Fixes: 45982/clusterfuzz-testcase-minimized-ffmpeg_BSF_PCM_RECHUNK_fuzzer-5562089618407424

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Michael Niedermayer 2022-03-29 23:24:59 +02:00
parent e2c3aa8e2b
commit 1440bf15e2
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1 changed files with 2 additions and 1 deletions
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libavcodec/pcm_rechunk_bsf.c
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@ -151,7 +151,8 @@ static int rechunk_filter(AVBSFContext *ctx, AVPacket *pkt)
av_packet_move_ref(pkt, s->in_pkt);
return send_packet(s, nb_samples, pkt);
}
}
} else
av_packet_unref(s->in_pkt);
ret = ff_bsf_get_packet_ref(ctx, s->in_pkt);
if (ret == AVERROR_EOF && s->out_pkt->size) {