Always zoom to object when URL without location is parsed

src/CategoryOverpass.js

@@ -490,7 +490,7 @@ CategoryOverpass.prototype.show = function (id, options, callback) {
   this.currentDetails = this.layer.show(id, layerOptions,
     function (err, ob, data) {
       if (!err) {
-        if (options.showDetails && !options.hasLocation) {
+        if (!options.hasLocation) {
           var preferredZoom = data.data.preferredZoom || 16
           var maxZoom = this.map.getZoom()
           maxZoom = maxZoom > preferredZoom ? maxZoom : preferredZoom

src/index.js

@@ -189,7 +189,7 @@ window.setPath = function (path, state) {
 
   var param = {
     showDetails: !!path.match(/\/details$/),
-    hasLocation: state.lat && state.lon && state.zoom
+    hasLocation: 'lat' in state && 'lon' in state && 'zoom' in state
   }
 
   show(path, param, function (err) {