Otherwise some code might mistakenly think it is allowed to unref those
buffers, which would lead to double unref.
---
libavcodec/utils.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/libavcodec/utils.c b/libavcodec/utils.c
index 32ca703..67e5165 100644
--- a/libavcodec/utils.c
+++ b/libavcodec/utils.c
@@ -1407,6 +1407,7 @@ int attribute_align_arg
avcodec_decode_video2(AVCodecContext *avctx, AVFrame *pi
if (!avctx->refcounted_frames) {
avci->to_free = *picture;
avci->to_free.extended_data = avci->to_free.data;
+ memset(picture->buf, 0, sizeof(picture->buf));
}
avctx->frame_number++;
@@ -1457,6 +1458,9 @@ int attribute_align_arg
avcodec_decode_audio4(AVCodecContext *avctx,
if (!avctx->refcounted_frames) {
avci->to_free = *frame;
avci->to_free.extended_data = avci->to_free.data;
+ memset(frame->buf, 0, sizeof(frame->buf));
+ frame->extended_buf = NULL;
+ frame->nb_extended_buf = 0;
}
}
--
1.7.10.4
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