Fixes #9017
Signed-off-by: Paul B Mahol <one...@gmail.com>
---
libavcodec/pngdec.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/libavcodec/pngdec.c b/libavcodec/pngdec.c
index 395b86bbe7..61642b7cbe 100644
--- a/libavcodec/pngdec.c
+++ b/libavcodec/pngdec.c
@@ -711,13 +711,13 @@ static int decode_idat_chunk(AVCodecContext *avctx,
PNGDecContext *s,
s->bpp += byte_depth;
}
- if ((ret = ff_thread_get_buffer(avctx, &s->picture,
AV_GET_BUFFER_FLAG_REF)) < 0)
- return ret;
if (avctx->codec_id == AV_CODEC_ID_APNG && s->last_dispose_op !=
APNG_DISPOSE_OP_PREVIOUS) {
ff_thread_release_buffer(avctx, &s->previous_picture);
if ((ret = ff_thread_get_buffer(avctx, &s->previous_picture,
AV_GET_BUFFER_FLAG_REF)) < 0)
return ret;
}
+ if ((ret = ff_thread_get_buffer(avctx, &s->picture,
AV_GET_BUFFER_FLAG_REF)) < 0)
+ return ret;
p->pict_type = AV_PICTURE_TYPE_I;
p->key_frame = 1;
p->interlaced_frame = !!s->interlace_type;
--
2.17.1
_______________________________________________
ffmpeg-devel mailing list
ffmpeg-devel@ffmpeg.org
https://ffmpeg.org/mailman/listinfo/ffmpeg-devel
To unsubscribe, visit link above, or email
ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".
