From: Øyvind Kolås <pippin@gimp.org>
Date: Tue, 2 May 2023 20:49:58 +0000 (+0200)
Subject: LUT: avoid zeroing alpha in 1bpp to 4bpp LUT
X-Git-Tag: archive/raspbian/1%0.1.106-3+rpi1^2~15^2^2~2
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=74498bddbbdd5615a54fa34d4783806d3fea81e8;p=babl.git

LUT: avoid zeroing alpha in 1bpp to 4bpp LUT

Fixing issue #92.
---

diff --git a/babl/babl-fish-path.c b/babl/babl-fish-path.c
index ef195f8..afb3a79 100644
--- a/babl/babl-fish-path.c
+++ b/babl/babl-fish-path.c
@@ -513,8 +513,6 @@ static inline int babl_fish_lut_process_maybe (const Babl *babl,
                                   temp_lut, 1,
                                   lut, 4,
                                   256);
-         for (int o = 0; o < 256; o++)
-           lut[o] = lut[o] & 0x00ffffff;
          free (temp_lut);
        }