From efbb541fe91a51a5345730bd873155c187e576f2 Mon Sep 17 00:00:00 2001
From: mourner <agafonkin@gmail.com>
Date: Fri, 24 Sep 2010 15:49:27 +0300
Subject: [PATCH] make layer.draw & layer.load optional

---
 src/map/Map.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/map/Map.js b/src/map/Map.js
index 6b49d259..14cf4e32 100644
--- a/src/map/Map.js
+++ b/src/map/Map.js
@@ -263,8 +263,8 @@ L.Map = L.Class.extend({
 		this._layers.push(layer);
 		
 		layer.onAdd(this);
-		this.on('viewreset', layer.draw, layer);
-		this.on('viewload', layer.load, layer);
+		if (layer.draw) { this.on('viewreset', layer.draw, layer); }
+		if (layer.load) { this.on('viewload', layer.load, layer); }
 		
 		this._layersMaxZoom = Math.max(this._layersMaxZoom || 0, layer.options.maxZoom);
 		this._layersMinZoom = Math.min(this._layersMinZoom || Infinity, layer.options.minZoom);