gifdec: reset previous Graphic Control Extension disposal type
authorMichael Niedermayer <michaelni@gmx.at>
Tue, 7 May 2013 14:07:27 +0000 (16:07 +0200)
committerMichael Niedermayer <michaelni@gmx.at>
Tue, 7 May 2013 15:03:34 +0000 (17:03 +0200)
commitd23b8462b5a4a9da78ed45c4a7a3b35d538df909
tree02c9fa0c56fef209d8e0a12f5d5055424b929813
parentd3f7b98f87fffe3e79ba2df4b88f807763215cc4
gifdec: reset previous Graphic Control Extension disposal type

This fixes out of array accesses.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
libavcodec/gifdec.c