From 4fe95f18b9edcbb646100dcb479a08f56e4aced9 Mon Sep 17 00:00:00 2001
From: Kegan Dougal <kegan@matrix.org>
Date: Mon, 11 Jan 2016 14:52:06 +0000
Subject: [PATCH] More commenting on the creation of guest filters

---
 lib/sync.js | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lib/sync.js b/lib/sync.js
index e7299a39b..cb381f0d7 100644
--- a/lib/sync.js
+++ b/lib/sync.js
@@ -649,6 +649,8 @@ SyncApi.prototype._getGuestFilter = function() {
     if (!guestRooms) {
         return "{}";
     }
+    // we just need to specify the filter inline if we're a guest because guests
+    // can't create filters.
     return JSON.stringify({
         room: {
             timeline: {