h263: more strictly forbid frame size changes with frame-mt.
authorRonald S. Bultje <rsbultje@gmail.com>
Thu, 29 Mar 2012 19:24:10 +0000 (12:24 -0700)
committerRonald S. Bultje <rsbultje@gmail.com>
Wed, 2 May 2012 17:21:34 +0000 (10:21 -0700)
commit2d22d4307dcc1461f39a2ffb9c8db6c6b23fd080
tree516dcc12b09f0a00f173d5bcc307ebce18099f69
parent732f9fcfe54fc9a0a7bbce53fe86b38744c2d301
h263: more strictly forbid frame size changes with frame-mt.

Prevents crashes because the old check was incomplete.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
libavcodec/h263dec.c