RHEL-29726 Backport fix for typo influencing image filtering from CMYK to CMY

Resolves: RHEL-29726

0001-cfImageCMYKToCMY-Fixed-copy-and-paste-error.patch

@@ -0,0 +1,26 @@
+From c3a997fa8940c1bf8dd336e4e4febc759f1360c1 Mon Sep 17 00:00:00 2001
+From: Till Kamppeter <till.kamppeter@gmail.com>
+Date: Fri, 1 Dec 2023 01:25:12 +0100
+Subject: [PATCH] cfImageCMYKToCMY(): Fixed copy-and-paste error
+
+Fixes #41
+---
+ cupsfilters/image-colorspace.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/cupsfilters/image-colorspace.c b/cupsfilters/image-colorspace.c
+index 89687d15..e2164665 100644
+--- a/cupsfilters/image-colorspace.c
++++ b/cupsfilters/image-colorspace.c
+@@ -237,7 +237,7 @@ cfImageCMYKToCMY(
+         *out++ = 255;
+ 
+       if (m < 255)
+-        *out++ = y;
++        *out++ = m;
+       else
+         *out++ = 255;
+ 
+-- 
+2.43.2
+

libcupsfilters.spec

@@ -17,6 +17,8 @@ Source0: %{URL}/releases/download/%{version}/%{name}-%{version}.tar.gz
 # Patches
 # RHEL-26148 - fix grayscale/color raster printing via AirPrint
 Patch001: libcf-color-raster-printing.patch
+# RHEL-29726 Backport fix for typo influencing image filtering from CMYK to CMY
+Patch002: 0001-cfImageCMYKToCMY-Fixed-copy-and-paste-error.patch
 
 
 # for generating configure and Makefile scripts in autogen.h
@@ -196,6 +198,7 @@ rm -f %{buildroot}%{_pkgdocdir}/{LICENSE,COPYING,NOTICE}
 %changelog
 * Wed Mar 20 2024 Zdenek Dohnal <zdohnal@redhat.com> - 1:2.0.0-6
 - RHEL-26148 - fix grayscale/color raster printing via AirPrint
+- RHEL-29726 Backport fix for typo influencing image filtering from CMYK to CMY
 
 * Mon Jan 29 2024 Fedora Release Engineering <releng@fedoraproject.org> - 1:2.0.0-5
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild