adx: check that the offset is not negative
authorAnton Khirnov <anton@khirnov.net>
Thu, 28 Nov 2013 09:54:35 +0000 (10:54 +0100)
committerAnton Khirnov <anton@khirnov.net>
Fri, 3 Jan 2014 15:38:36 +0000 (16:38 +0100)
commit5569146d48f06564e8fa393424782cceed510916
treedf0c705cf95c83826a5410f82a43e56e78a0a360
parenta6a2282c25abe43e352010a7c3fbc92994c0bc1c
adx: check that the offset is not negative

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC:libav-stable@libav.org
libavcodec/adx.c