4xm: Add a check in decode_i_frame to prevent buffer overreads
authorShitiz Garg <mail@dragooon.net>
Wed, 14 Dec 2011 12:59:21 +0000 (18:29 +0530)
committerReinhard Tartler <siretart@tauware.de>
Fri, 23 Dec 2011 21:27:02 +0000 (22:27 +0100)
commitd912a30c7d5cf9b8fdb26402804c9b0f999b4ff1
treed085a1a150a57fbd653869bd3da8cbea9058550c
parent8dba5608dcf76032d8a9aa4bd8a3fc1392682281
4xm: Add a check in decode_i_frame to prevent buffer overreads

Fixes bugzilla #135

Signed-off-by: Janne Grunau <janne-libav@jannau.net>
(cherry picked from commit 355d917c0bd8163a3f1c7d4a6866dac749efdb84)

Signed-off-by: Reinhard Tartler <siretart@tauware.de>
libavcodec/4xm.c