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patch for #485 -- prevents script error on destruction of layer due to null tile. test pass in ff & ie7

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git-svn-id: http://svn.openlayers.org/trunk/openlayers@2226 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
This commit is contained in:
euzuro
2007-02-16 16:34:14 +00:00
parent 58b6946b2d
commit 99eaf40e5c
1 changed files with 4 additions and 2 deletions
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lib/OpenLayers/Layer/WMS/Untiled.js
+4 -2
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@@ -66,8 +66,10 @@ OpenLayers.Layer.WMS.Untiled.prototype =
* *
*/ */
destroy: function() { destroy: function() {
this.tile.destroy(); if (this.tile) {
this.tile = null; this.tile.destroy();
this.tile = null;
}
OpenLayers.Layer.HTTPRequest.prototype.destroy.apply(this, arguments); OpenLayers.Layer.HTTPRequest.prototype.destroy.apply(this, arguments);
}, },