av_memcpy_backptr: avoid an infinite loop for back = 0
authorAnton Khirnov <anton@khirnov.net>
Wed, 13 Feb 2013 20:36:25 +0000 (21:36 +0100)
committerAnton Khirnov <anton@khirnov.net>
Sat, 23 Feb 2013 08:16:15 +0000 (09:16 +0100)
commitf935aca44c674d30e3ed940ef73bbad1228a5855
tree4b8271dfb6a80f3b62fd9e4025a4baad435cd3d6
parent8097fc9a2dd49d8e467b16c8bafaa96242b7fe46
av_memcpy_backptr: avoid an infinite loop for back = 0

CC:libav-stable@libav.org
libavutil/mem.c