babl: consistently use unsigned char in u8 palette conversions
authorEll <ell_se@yahoo.com>
Sat, 30 Sep 2017 11:42:56 +0000 (07:42 -0400)
committerEll <ell_se@yahoo.com>
Sat, 30 Sep 2017 12:00:38 +0000 (08:00 -0400)
commitaf9f8aec7707ce202519bcfb5976325a0b4bfeff
tree0221186dd5163a222f85cf00bbb1c4e79c15afb3
parent81a762557c337fd472ae1da6fa2c012adfb429c6
babl: consistently use unsigned char in u8 palette conversions

... to avoid erroneous sign extensions
babl/babl-palette.c