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Destroy handler if we have one.

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git-svn-id: http://svn.openlayers.org/trunk/openlayers@2944 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
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crschmidt
2007-03-31 18:33:21 +00:00
parent 4aec64aa67
commit 970c9655ac
1 changed files with 3 additions and 0 deletions
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3
lib/OpenLayers/Control.js
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@@ -65,6 +65,9 @@ OpenLayers.Control.prototype = {
*/ */
destroy: function () { destroy: function () {
// eliminate circular references // eliminate circular references
if (this.handler) {
this.handler.destroy();
}
this.map = null; this.map = null;
}, },