4xm: Prevent buffer overreads.
authorAneesh Dogra <lionaneesh@gmail.com>
Wed, 4 Jan 2012 19:58:21 +0000 (01:28 +0530)
committerRonald S. Bultje <rsbultje@gmail.com>
Thu, 5 Jan 2012 05:15:50 +0000 (21:15 -0800)
commit295a7c0238e84b0ffa8f21ed938d45f51f54a4cd
treea0efd3891ca67e09d7c2bc3a72b8c296c5a07d3e
parent4b84f682232205eee84e0e6bea1858be8e234129
4xm: Prevent buffer overreads.

4xm decoder while decoding i2 frames can overread the buffer if proper checks
are not made.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
libavcodec/4xm.c