From e19e996f1f8526567a2b6ec0c161628a24aee9ad Mon Sep 17 00:00:00 2001
From: Tom Hughes <tom@compton.nu>
Date: Tue, 1 Oct 2013 22:46:16 +0100
Subject: [PATCH] Improve behaviour of browse pages when no bounding box is
 available

---
 app/assets/javascripts/browse.js             | 7 +++----
 app/assets/javascripts/leaflet.extend.js.erb | 6 ++++--
 2 files changed, 7 insertions(+), 6 deletions(-)

diff --git a/app/assets/javascripts/browse.js b/app/assets/javascripts/browse.js
index 11818a171..565af41af 100644
--- a/app/assets/javascripts/browse.js
+++ b/app/assets/javascripts/browse.js
@@ -61,9 +61,10 @@ $(document).ready(function () {
       zoom: true,
       callback: function(extent) {
         $("#loading").hide();
-        $("#browse_map .secondary-actions").show();
 
-        if (extent) {
+        if (extent && extent.isValid()) {
+          $("#browse_map .secondary-actions").show();
+
           $("a.bbox[data-editor=remote]").click(function () {
             return remoteEditHandler(extent);
           });
@@ -76,8 +77,6 @@ $(document).ready(function () {
           $("#object_edit").show();
 
           updatelinks(map.getCenter(), 16, null, extent, object);
-        } else {
-          $("#small_map").hide();
         }
       }
     });
diff --git a/app/assets/javascripts/leaflet.extend.js.erb b/app/assets/javascripts/leaflet.extend.js.erb
index 966d0276b..0ab0fface 100644
--- a/app/assets/javascripts/leaflet.extend.js.erb
+++ b/app/assets/javascripts/leaflet.extend.js.erb
@@ -140,8 +140,10 @@ L.extend(L.Map.prototype, {
 
         map._objectLayer.addData(xml);
 
-        if (options.zoom) map.fitBounds(map._objectLayer.getBounds());
-        if (options.callback) options.callback(map._objectLayer.getBounds());
+        var bounds = map._objectLayer.getBounds();
+
+        if (options.zoom && bounds.isValid()) map.fitBounds(bounds);
+        if (options.callback) options.callback(bounds);
 
         map._objectLayer.addTo(map);
       }
-- 
2.43.2