From 111fd75c5873a1b6280f16e44551dc89161a03e7 Mon Sep 17 00:00:00 2001
From: Jan Horak <jhorak@redhat.com>
Date: Mon, 3 Oct 2016 11:15:55 +0200
Subject: [PATCH] Fixing accept-lang problems when non-english locale, disable
 rust on i686

---
 firefox.spec                      |  5 ++++-
 mozilla-1005640-accept-lang.patch | 30 ++++++++++++++++++++++++++++++
 2 files changed, 34 insertions(+), 1 deletion(-)
 create mode 100644 mozilla-1005640-accept-lang.patch

diff --git a/firefox.spec b/firefox.spec
index 095315f..a336d8b 100644
--- a/firefox.spec
+++ b/firefox.spec
@@ -44,7 +44,7 @@
 %define build_with_rust   0
 
 %if 0%{?fedora} > 23
-%ifarch %{ix86} x86_64 armv7hl
+%ifarch x86_64 armv7hl
 %define build_with_rust   1
 %endif
 %endif
@@ -130,6 +130,7 @@ Patch219:        rhbz-1173156.patch
 Patch221:        firefox-fedora-ua.patch
 Patch223:        rhbz-1291190-appchooser-crash.patch
 Patch224:        mozilla-1170092.patch
+Patch225:        mozilla-1005640-accept-lang.patch
 
 # Upstream patches
 Patch304:        mozilla-1253216.patch
@@ -273,6 +274,7 @@ cd %{tarballdir}
 %patch223 -p1 -b .appchooser-crash
 %endif
 %patch224 -p1 -b .1170092
+%patch225 -p1 -b .1005640-accept-lang
 %patch304 -p1 -b .1253216
 %patch402 -p1 -b .1196777
 %patch406 -p1 -b .256180
@@ -784,6 +786,7 @@ gtk-update-icon-cache %{_datadir}/icons/hicolor &>/dev/null || :
 %changelog
 * Mon Sep 26 2016 Jan Horak <jhorak@redhat.com> - 49.0-3
 - Build with rust where possible
+- Added fix for wrong accept-language headers when running with non-english locales
 
 * Mon Sep 19 2016 Martin Stransky <stransky@redhat.com> - 49.0-2
 - Update to Firefox 49 (B4)
diff --git a/mozilla-1005640-accept-lang.patch b/mozilla-1005640-accept-lang.patch
new file mode 100644
index 0000000..6b93928
--- /dev/null
+++ b/mozilla-1005640-accept-lang.patch
@@ -0,0 +1,30 @@
+diff -up firefox-48.0.1/toolkit/mozapps/extensions/internal/XPIProvider.jsm.mydebug firefox-48.0.1/toolkit/mozapps/extensions/internal/XPIProvider.jsm
+--- firefox-48.0.1/toolkit/mozapps/extensions/internal/XPIProvider.jsm.mydebug	2016-08-15 23:35:40.000000000 +0200
++++ firefox-48.0.1/toolkit/mozapps/extensions/internal/XPIProvider.jsm	2016-09-21 16:08:04.441220821 +0200
+@@ -2724,6 +2724,11 @@ this.XPIProvider = {
+         this.addAddonsToCrashReporter();
+       }
+ 
++      // Save locale settings to compare it later to check whenever some addon
++      // changed it.
++      var previousLocale = Cc["@mozilla.org/chrome/chrome-registry;1"]
++                          .getService(Ci.nsIXULChromeRegistry).getSelectedLocale("global");
++
+       try {
+         AddonManagerPrivate.recordTimestamp("XPI_bootstrap_addons_begin");
+         for (let id in this.bootstrappedAddons) {
+@@ -2751,6 +2756,14 @@ this.XPIProvider = {
+         AddonManagerPrivate.recordException("XPI-BOOTSTRAP", "startup failed", e);
+       }
+ 
++      var currentLocale = Cc["@mozilla.org/chrome/chrome-registry;1"]
++                         .getService(Ci.nsIXULChromeRegistry).getSelectedLocale("global");
++      if (currentLocale != previousLocale) {
++        // We have to flush string cache if the locale was changed during loading
++        // of addons
++        Services.obs.notifyObservers(null, "chrome-flush-caches", null);
++      }
++
+       // Let these shutdown a little earlier when they still have access to most
+       // of XPCOM
+       Services.obs.addObserver({