avcodec/wmaprodec: Check block_align
authorMichael Niedermayer <michaelni@gmx.at>
Tue, 9 Jul 2013 12:01:13 +0000 (14:01 +0200)
committerMichael Niedermayer <michaelni@gmx.at>
Tue, 9 Jul 2013 13:32:21 +0000 (15:32 +0200)
commit7d9cb126893d56ea7b4e1cf4715a7c5e6dc66ad6
treee42e6230e0febb0784fa8ff9c9c46df9bca24c1f
parent694550f18e026c1d7736a40961d080ec32a4c31b
avcodec/wmaprodec: Check block_align

Fixes undefined behavior
Its not known if this condition can be triggered through crafted input.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
libavcodec/wmaprodec.c