cinnamon: add patch to fix cinnamon-settings with current Pillow versions

fixes #12532

srcpkgs/cinnamon/patches/595178cf57b80b977401460a147602832157b303.patch

@@ -0,0 +1,64 @@
+From 595178cf57b80b977401460a147602832157b303 Mon Sep 17 00:00:00 2001
+From: Eli Schwartz <eschwartz93@gmail.com>
+Date: Fri, 5 Apr 2019 11:28:45 -0400
+Subject: [PATCH] PIL: remove unnnecessary version check and code fork (#8496)
+
+The Image.VERSION variable was deprecated some time ago and is now gone
+entirely. But its only use was to determine whether we were using at
+least the latest version of PIL, or any version of its fork, Pillow. And
+PIL was last developed in 2009 and does not support python3 at all, so
+we are guaranteed to be using Pillow.
+
+Moreover, the check does not really matter, as Pillow is guaranteed to
+load any image it opens, without the user doing so manually.
+
+Fixes #8495
+---
+ .../cinnamon/cinnamon-settings/bin/imtools.py | 27 +------------------
+ 1 file changed, 1 insertion(+), 26 deletions(-)
+
+diff --git a/files/usr/share/cinnamon/cinnamon-settings/bin/imtools.py b/files/usr/share/cinnamon/cinnamon-settings/bin/imtools.py
+index 05605001f7..c386fe3847 100644
+--- files/usr/share/cinnamon/cinnamon-settings/bin/imtools.py
++++ files/usr/share/cinnamon/cinnamon-settings/bin/imtools.py
+@@ -620,31 +620,6 @@ def has_transparency(image):
+         has_alpha(image)
+ 
+ 
+-if Image.VERSION == '1.1.7':
+-
+-    def split(image):
+-        """Work around for bug in Pil 1.1.7
+-
+-        :param image: input image
+-        :type image: PIL image object
+-        :returns: the different color bands of the image (eg R, G, B)
+-        :rtype: tuple
+-        """
+-        image.load()
+-        return image.split()
+-else:
+-
+-    def split(image):
+-        """Work around for bug in Pil 1.1.7
+-
+-        :param image: input image
+-        :type image: PIL image object
+-        :returns: the different color bands of the image (eg R, G, B)
+-        :rtype: tuple
+-        """
+-        return image.split()
+-
+-
+ def get_alpha(image):
+     """Gets the image alpha band. Can handles P mode images with transpareny.
+     Returns a band with all values set to 255 if no alpha band exists.
+@@ -655,7 +630,7 @@ def get_alpha(image):
+     :rtype: single band image object
+     """
+     if has_alpha(image):
+-        return split(image)[-1]
++        return image.split()[-1]
+     if image.mode == 'P' and 'transparency' in image.info:
+         return image.convert('RGBA').split()[-1]
+     # No alpha layer, create one.

srcpkgs/cinnamon/template

@@ -1,7 +1,7 @@
 # Template file for 'cinnamon'
 pkgname=cinnamon
 version=4.0.10
-revision=1
+revision=2
 build_style=gnu-configure
 configure_args="--disable-static --disable-schemas-compile
  --enable-compile-warnings=no --disable-gtk-doc"