avcodec/avpacket: fix leak on realloc in av_packet_add_side_data()
authorJames Almer <jamrial@gmail.com>
Sat, 19 Nov 2016 15:38:44 +0000 (12:38 -0300)
committerJames Almer <jamrial@gmail.com>
Sat, 19 Nov 2016 23:23:25 +0000 (20:23 -0300)
commit574929d8b6de32ae712fcca7ab09f01a3e4616be
tree5a002d5dce5144f44db5ad73ab72af0350a43048
parent0ffea3565700c9b3093ead285f729bb319a2163e
avcodec/avpacket: fix leak on realloc in av_packet_add_side_data()

If realloc fails, the pointer is overwritten and the previously allocated
buffer is leaked, which goes against the expected behavior of keeping the
packet unchanged in case of error.

Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: James Almer <jamrial@gmail.com>
libavcodec/avpacket.c