From: Christopher Schmidt <crschmidt@crschmidt.net>
Date: Sat, 26 Apr 2008 16:15:45 +0000 (+0000)
Subject: Don't load things if the layer is already visible: if that's the case, we should... 
X-Git-Tag: live~7699^2~13
X-Git-Url: https://git.openstreetmap.org/rails.git/commitdiff_plain/3d6b28b6662a37ee10491fcd739f7ccdaf56f8db

Don't load things if the layer is already visible: if that's the case, we should already be loading.
---

diff --git a/public/openlayers/OpenStreetMap.js b/public/openlayers/OpenStreetMap.js
index 244930866..f472d3fc1 100644
--- a/public/openlayers/OpenStreetMap.js
+++ b/public/openlayers/OpenStreetMap.js
@@ -185,9 +185,10 @@ OpenLayers.Layer.OSM.Maplint = OpenLayers.Class(OpenLayers.Layer.OSM, {
 
 OpenLayers.Layer.Data = OpenLayers.Class(OpenLayers.Layer, { 
     setVisibility: function(vis) {
+        var oldvis = this.visibility;
         OpenLayers.Layer.prototype.setVisibility.apply(this, arguments);
         if (!this.map) { return; }
-        if (vis) {
+        if (vis && !oldvis) {
             new Ajax.Request('/browse/start', {asynchronous:true, evalScripts:true}); 
         } else {
             if (this.stopBrowse) {