[FFmpeg-cvslog] sws: dont write out of array on bigendian

[Carl Eugen Hoyos]

Carl Eugen Hoyos <git <at> videolan.org> writes:

> ffmpeg | branch: release/0.10 | Carl Eugen Hoyos | Thu Feb 14 14:42:41 2013
> [7a21b089c2751f874aacec0bd16044e5d8facaa3] | committer: Carl Eugen Hoyos
> 
> sws: dont write out of array on bigendian
> 
> Fixes Ticket2229

Sorry for the incorrect attribution, I will 
remember how git cherry-pick -n works.

Carl Eugen