From 6904952ec4c34b17e3586e1dd52201ebfc4d9e66 Mon Sep 17 00:00:00 2001
From: Kegan Dougal <kegan@matrix.org>
Date: Wed, 13 Aug 2014 16:29:37 +0100
Subject: [PATCH] Store public room id > alias mappings.

---
 webclient/rooms/rooms-controller.js | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/webclient/rooms/rooms-controller.js b/webclient/rooms/rooms-controller.js
index a4499761b..293ea8bc8 100644
--- a/webclient/rooms/rooms-controller.js
+++ b/webclient/rooms/rooms-controller.js
@@ -55,9 +55,15 @@ angular.module('RoomsController', ['matrixService'])
         for (var i=0; i<data.length; i++) {
             var alias = matrixService.getRoomIdToAliasMapping(data[i].room_id);
             if (alias) {
+                // use the existing alias from storage
                 data[i].room_alias = alias;
             }
+            else if (data[i].room_alias) {
+                // save the mapping
+                matrixService.createRoomIdToAliasMapping(data[i].room_id, data[i].room_alias);
+            }
             else {
+                // last resort use the room id
                 data[i].room_alias = data[i].room_id;
             }
         }