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
2006-08-10 21:41:13 +00:00
parent 16a0ecf41a
commit 45bea9f9f4
1 changed files with 3 additions and 1 deletions
--- 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");
    },    
    
   /**