Merge commit '1730ca2e'

* commit '1730ca2e':
  bink demuxer: check malloc return value

See:
commit e400b95b
Author: Paul B Mahol <onemda@gmail.com>
Date:   Sat Jun 9 10:57:14 2012 +0000

    bink: check av_mallocz() return value
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Merged-by: Michael Niedermayer <michaelni@gmx.at>