videodsp: don't overread edges in vfix3 emu_edge.
authorRonald S. Bultje <rsbultje@gmail.com>
Fri, 23 Oct 2015 15:11:53 +0000 (11:11 -0400)
committerCarl Eugen Hoyos <cehoyos@ag.or.at>
Sat, 24 Oct 2015 23:13:34 +0000 (01:13 +0200)
commit743d6a2782cad360f3284ff27d9ce897372ad68a
tree75fbb9db4e44c4fab4c085650c36f76222c951fa
parente43e2825120f285c4360007098593c7eb8a720f4
videodsp: don't overread edges in vfix3 emu_edge.

Fixes trac ticket 3226. Also see Andreas' analysis in
https://bugs.debian.org/801745, which was very helpful.
(cherry picked from commit 52f84d82bdf1851ecfcc412c1719e5f6f3396209)
libavcodec/x86/videodsp.asm