4xm: check bitstream_size boundary before using it
authorLuca Barbato <lu_zero@gentoo.org>
Mon, 10 Jun 2013 14:37:43 +0000 (16:37 +0200)
committerLuca Barbato <lu_zero@gentoo.org>
Wed, 12 Jun 2013 12:45:46 +0000 (14:45 +0200)
commit59d7bb99b6a963b7e11c637228b2203adf535eee
tree0d128688b7d0a057c988cdaeb8f69409833cac8f
parentfbd0dacc8d61ab418b3fa8e7be22017558323e56
4xm: check bitstream_size boundary before using it

Prevent buffer overread.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
libavcodec/4xm.c