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authorAnton Khirnov <anton@khirnov.net>2016-05-12 15:34:58 +0200
committerAnton Khirnov <anton@khirnov.net>2016-05-16 10:31:08 +0200
commit8996515b137f962e3a8691241c285c96437b6c53 (patch)
tree06ef1c0c3bc3138593cd52e62a14a45813554f6a /libavcodec/avpacket.c
parente62ff72fc1052273deb708ba715f73e5187281d4 (diff)
downloadffmpeg-8996515b137f962e3a8691241c285c96437b6c53.tar.gz
avpacket: fix setting AVPacket.data in av_packet_ref()
The data field does not necessarily point to the beginning of the underlying AVBuffer. CC: libav-stable@libav.org
Diffstat (limited to 'libavcodec/avpacket.c')
-rw-r--r--libavcodec/avpacket.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/libavcodec/avpacket.c b/libavcodec/avpacket.c
index 59fc6f29da..04d6244163 100644
--- a/libavcodec/avpacket.c
+++ b/libavcodec/avpacket.c
@@ -365,16 +365,19 @@ int av_packet_ref(AVPacket *dst, AVPacket *src)
if (ret < 0)
goto fail;
memcpy(dst->buf->data, src->data, src->size);
+
+ dst->data = dst->buf->data;
} else {
dst->buf = av_buffer_ref(src->buf);
if (!dst->buf) {
ret = AVERROR(ENOMEM);
goto fail;
}
+ dst->data = src->data;
}
dst->size = src->size;
- dst->data = dst->buf->data;
+
return 0;
fail:
av_packet_free_side_data(dst);