From 2c11fdfa6d3552012b6175287fdca26d45d335a1 Mon Sep 17 00:00:00 2001
From: oslek <git.oslek@gmail.com>
Date: Wed, 13 Feb 2013 12:38:33 -0800
Subject: [PATCH] prevent false move events in invalidateSize

---
 src/map/Map.js | 16 +++++++++-------
 1 file changed, 9 insertions(+), 7 deletions(-)

diff --git a/src/map/Map.js b/src/map/Map.js
index 5367ba33e..4817dc1e9 100644
--- a/src/map/Map.js
+++ b/src/map/Map.js
@@ -211,15 +211,17 @@ L.Map = L.Class.extend({
 
 		var offset = oldSize._subtract(this.getSize())._divideBy(2)._round();
 
-		if (animate === true) {
-			this.panBy(offset);
-		} else {
-			this._rawPanBy(offset);
+		if ((offset.x !== 0) || (offset.y !== 0)) {
+			if (animate === true) {
+				this.panBy(offset);
+			} else {
+				this._rawPanBy(offset);
 
-			this.fire('move');
+				this.fire('move');
 
-			clearTimeout(this._sizeTimer);
-			this._sizeTimer = setTimeout(L.bind(this.fire, this, 'moveend'), 200);
+				clearTimeout(this._sizeTimer);
+				this._sizeTimer = setTimeout(L.bind(this.fire, this, 'moveend'), 200);
+			}
 		}
 		return this;
 	},