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Fix PanZoom destroy. Test passes. Fixes #591.

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git-svn-id: http://svn.openlayers.org/trunk/openlayers@2932 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
This commit is contained in:
Schuyler Erle
2007-03-30 21:52:47 +00:00
parent 313704b844
commit 882c71a424
1 changed files with 14 additions and 10 deletions
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24
lib/OpenLayers/Control/PanZoom.js
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@@ -32,6 +32,20 @@ OpenLayers.Control.PanZoom.prototype =
OpenLayers.Control.PanZoom.Y);
},
/**
*
*/
destroy: function() {
OpenLayers.Control.prototype.destroy.apply(this, arguments);
while(this.buttons.length) {
var btn = this.buttons.shift();
btn.map = null;
OpenLayers.Event.stopObservingElement(btn);
}
this.buttons = null;
this.position = null;
},
/**
* @param {OpenLayers.Pixel} px
*
@@ -142,16 +156,6 @@ OpenLayers.Control.PanZoom.prototype =
OpenLayers.Event.stop(evt);
},
/**
*
*/
destroy: function() {
OpenLayers.Control.prototype.destroy.apply(this, arguments);
for(i=0; i<this.buttons.length; i++) {
this.buttons[i].map = null;
}
},
/** @final @type String */
CLASS_NAME: "OpenLayers.Control.PanZoom"
});