From 0eb868fa8aedb58e3bedb2b41a754a3460fab252 Mon Sep 17 00:00:00 2001
From: WilliButz <wbutz@cyberfnord.de>
Date: Wed, 23 Aug 2017 14:41:01 +0200
Subject: [PATCH] pango: fix pango_default_break function

bug: https://bugzilla.gnome.org/show_bug.cgi?id=785978#c9

(fixes the failing perl-gtk2 tests)
---
 pkgs/development/libraries/pango/default.nix | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/pkgs/development/libraries/pango/default.nix b/pkgs/development/libraries/pango/default.nix
index 29a69bee0c70..ecb0dd841fc8 100644
--- a/pkgs/development/libraries/pango/default.nix
+++ b/pkgs/development/libraries/pango/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchurl, pkgconfig, libXft, cairo, harfbuzz
+{ stdenv, fetchurl, fetchpatch, pkgconfig, libXft, cairo, harfbuzz
 , libintlOrEmpty, gobjectIntrospection, darwin
 }:
 
@@ -16,6 +16,15 @@ stdenv.mkDerivation rec {
     sha256 = "9faea6535312fe4436b93047cf7a04af544eb52a079179bd3a33821aacce7e16";
   };
 
+  patches = [
+    # https://bugzilla.gnome.org/show_bug.cgi?id=785978#c9
+    (fetchpatch rec {
+      name = "pango-fix-gtk2-test-failures.patch";
+      url = "https://bug785978.bugzilla-attachments.gnome.org/attachment.cgi?id=357690&action=diff&collapsed=&context=patch&format=raw&headers=1";
+      sha256 = "055m2dllfr5pgw6bci72snw38f4hsyw1x7flj188c965ild8lq3a";
+    })
+  ];
+
   outputs = [ "bin" "dev" "out" "devdoc" ];
 
   buildInputs = [ gobjectIntrospection ];