avformat/mxg: Use memmove()
authorMichael Niedermayer <michael@niedermayer.cc>
Tue, 1 Sep 2015 20:45:07 +0000 (22:45 +0200)
committerMichael Niedermayer <michael@niedermayer.cc>
Tue, 1 Sep 2015 20:46:23 +0000 (22:46 +0200)
commitc7c207aecde0773afc974ce4b7e25dca659bc5b5
treed7fee24b6251bffb4fd656647f1f5be97a6715bc
parent5d12d7de2ce548a3c9f5c175a9d1c5bfbdbcbfa8
avformat/mxg: Use memmove()

Fixes undefined behavior
Fixes: 1700002963a49da13542e0726b7bb758/unknown_unknown_292_658_cov_2141972066_m1.mxg

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
libavformat/mxg.c