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path: root/mozilla-1005640-accept-lang.patch
blob: 29d3833b9d2883abe68620781a7666e44d2dfe4e (plain)
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diff -up firefox-51.0/toolkit/mozapps/extensions/internal/XPIProvider.jsm.1005640-accept-lang firefox-51.0/toolkit/mozapps/extensions/internal/XPIProvider.jsm
--- firefox-51.0/toolkit/mozapps/extensions/internal/XPIProvider.jsm.1005640-accept-lang	2017-01-16 17:16:52.000000000 +0100
+++ firefox-51.0/toolkit/mozapps/extensions/internal/XPIProvider.jsm	2017-01-18 12:35:29.380394216 +0100
@@ -2852,6 +2852,11 @@ 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");
 
@@ -2880,6 +2885,14 @@ 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({
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