From 27ca7b48f742bdadeac2d2a550ceef34742645bc Mon Sep 17 00:00:00 2001
From: David Baker <dave@matrix.org>
Date: Mon, 5 Oct 2015 18:43:22 +0100
Subject: [PATCH] Just do all dispatches async: setting the flag obviously does
 not work for more than 2 nested dispatches.

---
 src/dispatcher.js | 12 +++++-------
 1 file changed, 5 insertions(+), 7 deletions(-)

diff --git a/src/dispatcher.js b/src/dispatcher.js
index 67d2944cf8..4b856bf310 100644
--- a/src/dispatcher.js
+++ b/src/dispatcher.js
@@ -20,13 +20,11 @@ var flux = require("flux");
 
 class MatrixDispatcher extends flux.Dispatcher {
     dispatch(payload) {
-        if (this.dispatching) {
-            setTimeout(super.dispatch.bind(this, payload), 0);
-        } else {
-            this.dispatching = true;
-            super.dispatch(payload);
-            this.dispatching = false;
-        }
+        // We always set a timeout to do this: The flux dispatcher complains
+        // if you dispatch from within a dispatch, so rather than action
+        // handlers having to worry about not calling anything that might
+        // then dispatch, we just do dispatches asynchronously.
+        setTimeout(super.dispatch.bind(this, payload), 0);
     }
 };