if the layer has a map property, remove it from the map before destroying.

git-svn-id: http://svn.openlayers.org/trunk/openlayers@539 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
2006-06-07 16:00:44 +00:00
parent 3b443ca2c9
commit 7e6b3b2a34
1 changed files with 3 additions and 0 deletions
--- a/lib/OpenLayers/Layer.js
+++ b/lib/OpenLayers/Layer.js
@@ -31,6 +31,9 @@ OpenLayers.Layer.prototype = {
     * the Javascript garbage cleaner can not take care of on its own.
    */
    destroy: function() {
+        if (this.map != null) {
+            this.map.removeLayer(this);
+        }
        this.map = null;
    },