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When we remove a layer from the map, if it is the base Layer, we need to find *another* base layer to replace it, otherwise when we call getExtent, etc. it will be on the *old* base layer, which no longer has a map object defined.

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git-svn-id: http://svn.openlayers.org/trunk/openlayers@999 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
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crschmidt
2006-07-24 12:17:48 +00:00
parent 2afe7dbab4
commit 5eb1fdfaca
1 changed files with 9 additions and 0 deletions
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9
lib/OpenLayers/Map.js
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@@ -327,6 +327,15 @@ OpenLayers.Map.prototype = {
this.layerContainerDiv.removeChild(layer.div); this.layerContainerDiv.removeChild(layer.div);
} }
this.layers.remove(layer); this.layers.remove(layer);
if (this.baseLayer == layer) {
this.baseLayer = null;
for(i=0; i < this.layers.length; i++) {
if ( (this.baseLayer == null) && (this.layers[i].isBaseLayer()) ) {
this.baseLayer = this.layers[i];
continue;
}
}
}
layer.map = null; layer.map = null;
this.events.triggerEvent("removelayer"); this.events.triggerEvent("removelayer");
}, },