make redraw return the return value of mergeNewParams
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@@ -143,7 +143,7 @@ OpenLayers.Layer.HTTPRequest = OpenLayers.Class(OpenLayers.Layer, {
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*/
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*/
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redraw: function(force) {
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redraw: function(force) {
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if (force) {
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if (force) {
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this.mergeNewParams({"_olSalt": Math.random()});
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return this.mergeNewParams({"_olSalt": Math.random()});
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} else {
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} else {
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return OpenLayers.Layer.prototype.redraw.call(this);
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return OpenLayers.Layer.prototype.redraw.call(this);
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}
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}
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