Keyboard-related classes get destroy(). Fixes #598. Ba-ding.

git-svn-id: http://svn.openlayers.org/trunk/openlayers@2936 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
2007-03-30 22:03:05 +00:00
parent 68bf0c0c4c
commit de9ae4a5bb
2 changed files with 21 additions and 0 deletions
--- a/lib/OpenLayers/Control/KeyboardDefaults.js
+++ b/lib/OpenLayers/Control/KeyboardDefaults.js
@@ -23,6 +23,18 @@ OpenLayers.Control.KeyboardDefaults.prototype =
        OpenLayers.Control.prototype.initialize.apply(this, arguments);
    },
    
+    /**
+     * 
+     */
+    destroy: function() {
+        if (this.handler) {
+            this.handler.destroy();
+        }        
+        this.handler = null;
+        
+        OpenLayers.Control.prototype.destroy.apply(this, arguments);
+    },
+    
    /**
     * 
     */