From 0611be740ecf223bab89390ad8052881234ad79e Mon Sep 17 00:00:00 2001
From: Robin Gloster <mail@glob.in>
Date: Fri, 11 Aug 2017 21:06:48 +0200
Subject: [PATCH] firefox: fix on i686

---
 pkgs/applications/networking/browsers/firefox/packages.nix | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/pkgs/applications/networking/browsers/firefox/packages.nix b/pkgs/applications/networking/browsers/firefox/packages.nix
index 70b938bc5de..a5256e19e1b 100644
--- a/pkgs/applications/networking/browsers/firefox/packages.nix
+++ b/pkgs/applications/networking/browsers/firefox/packages.nix
@@ -1,4 +1,4 @@
-{ lib, callPackage, fetchurl, fetchFromGitHub }:
+{ lib, callPackage, stdenv, fetchurl, fetchFromGitHub, fetchpatch }:
 
 let common = opts: callPackage (import ./common.nix opts); in
 
@@ -12,6 +12,11 @@ rec {
       sha512 = "2c15cb3e1a9f464f63ff7ac8ccf0625ed845a5cb9b186d7acf121c439cec38bcdeee93630e99dbfd336f1b7e60a7c09822a1eba59f308bba8866f155b2ed1c47";
     };
 
+    patches = lib.optional stdenv.isi686 (fetchpatch {
+      url = "https://hg.mozilla.org/mozilla-central/raw-rev/15517c5a5d37";
+      sha256 = "1ba487p3hk4w2w7qqfxgv1y57vp86b8g3xhav2j20qd3j3phbbn7";
+    });
+
     meta = {
       description = "A web browser built from Firefox source tree";
       homepage = http://www.mozilla.com/en-US/firefox/;