[FFmpeg-devel] [PATCH] avcodec/pcm_rechunk_bsf: unref packet before putting a new one in

[Michael Niedermayer]

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 at niedermayer.cc>
---
 libavcodec/pcm_rechunk_bsf.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libavcodec/pcm_rechunk_bsf.c b/libavcodec/pcm_rechunk_bsf.c
index 108d9e90b9..3f43934fe9 100644
--- a/libavcodec/pcm_rechunk_bsf.c
+++ b/libavcodec/pcm_rechunk_bsf.c
@@ -153,6 +153,7 @@ static int rechunk_filter(AVBSFContext *ctx, AVPacket *pkt)
             }
         }
 
+        av_packet_unref(s->in_pkt);
         ret = ff_bsf_get_packet_ref(ctx, s->in_pkt);
         if (ret == AVERROR_EOF && s->out_pkt->size) {
             if (s->pad) {
-- 
2.17.1