From 45bea9f9f4d3ce639785896cbe25fcc43d5a7a65 Mon Sep 17 00:00:00 2001
From: Schuyler Erle <schuyler@nocat.net>
Date: Thu, 10 Aug 2006 21:41:13 +0000
Subject: [PATCH] Fix in Layer.setName for test failure caused by r1188.

git-svn-id: http://svn.openlayers.org/trunk/openlayers@1191 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
---
 lib/OpenLayers/Layer.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/lib/OpenLayers/Layer.js b/lib/OpenLayers/Layer.js
index 045e1705f2..2d84a7a794 100644
--- a/lib/OpenLayers/Layer.js
+++ b/lib/OpenLayers/Layer.js
@@ -131,7 +131,9 @@ OpenLayers.Layer.prototype = {
      */
     setName: function(newName) {
         this.name = newName;
-        this.map.events.triggerEvent("changelayer");
+        // assuming a map has been assigned, trigger changelayer
+        if (this.map != null)
+            this.map.events.triggerEvent("changelayer");
     },    
     
    /**