Fix show and close info

Also modify the full example such that this cannot happen again.

2 files changed, 12 insertions, 6 deletions

diff --git a/examples/full.html b/examples/full.html
index c59fdea..10037ab 100644
--- a/examples/full.html
+++ b/examples/full.html
@@ -36,12 +36,14 @@
         LS.imagePath = '../resources/images/';
         LS.dataPath = '../data.json';
 
-        var map = LS.map('map', {
-            workstations: true,
-            indoor: true
-        });
-
-        L.control.locate().addTo(map);
+        (function() {
+          var map = LS.map('map', {
+              workstations: true,
+              indoor: true
+          });
+
+          L.control.locate().addTo(map);
+        })();
     </script>
 </body>
 </html>
diff --git a/src/leaflet-soton.js b/src/leaflet-soton.js
index 4f08e9f..90ba947 100644
--- a/src/leaflet-soton.js
+++ b/src/leaflet-soton.js
@@ -952,6 +952,8 @@ SELECT * WHERE {\
 
         },
         showInfo: function(content, latlng, options) {
+            var map = this;
+
             options = options || {};
 
             options.maxWidth = map.getContainer().offsetWidth;
@@ -966,6 +968,8 @@ SELECT * WHERE {\
             popup.openOn(map);
         },
         closeInfo: function() {
+            var map = this;
+
             if (map._popup) {
                 map.closePopup(map._popup);
             }