From d862c0879b1fe3dffaa2a993340dd42c216b31b4 Mon Sep 17 00:00:00 2001
From: "Jasper St. Pierre" <jstpierre@mecheye.net>
Date: Mon, 3 Oct 2011 14:48:49 -0400
Subject: [PATCH] telepathyClient: Check for a no-op before pushing an alias
 change message

tp-glib can sometimes emit a notify::alias signal when the alias doesn't
actually change. Bail out early instead of pushing an alias change message.

https://bugzilla.gnome.org/show_bug.cgi?id=660774
---
 js/ui/telepathyClient.js | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/js/ui/telepathyClient.js b/js/ui/telepathyClient.js
index 0ea3a7e9e..a0a58236f 100644
--- a/js/ui/telepathyClient.js
+++ b/js/ui/telepathyClient.js
@@ -539,9 +539,13 @@ ChatSource.prototype = {
 
     _updateAlias: function() {
         let oldAlias = this.title;
-        this.setTitle(this._contact.get_alias());
-        this._notification.appendAliasChange(oldAlias, this.title);
-        this.pushNotification(this._notification);
+        let newAlias = this._contact.get_alias();
+
+        if (oldAlias == newAlias)
+            return;
+
+        this.setTitle(newAlias);
+        this._notification.appendAliasChange(oldAlias, newAlias);
     },
 
     createNotificationIcon: function() {