From 5b77ec33de4d5f01865e2353a038110fe87f9750 Mon Sep 17 00:00:00 2001
From: Vladimir Agafonkin <agafonkin@gmail.com>
Date: Wed, 4 Dec 2013 18:01:52 +0200
Subject: [PATCH] optimize fire event in V8 when there are no context listeners

---
 src/core/Events.js | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/core/Events.js b/src/core/Events.js
index cd8b17af..982dec58 100644
--- a/src/core/Events.js
+++ b/src/core/Events.js
@@ -143,6 +143,8 @@ L.Mixin.Events = {
 		// fire event for the context-indexed listeners as well
 		typeIndex = events[type + '_idx'];
 
+		if (!typeIndex) { return this; }
+
 		for (contextId in typeIndex) {
 			listeners = typeIndex[contextId].slice();