Catch null layer in focus map

mapbox · Aug 2, 2013 · ae31ccd · ae31ccd
1 parent 22a0cae
commit ae31ccd
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/index.js b/src/index.js
@@ -151,6 +151,7 @@ fillTools.select('.swatch').trigger('click');
 var updates = d3.dispatch('update_map', 'update_editor', 'update_refresh', 'focus_layer');
 
 updates.on('focus_layer', function(layer) {
+    if (!layer) return;
     if ('getBounds' in layer && layer.getBounds().isValid()) {
         layer.openPopup();
         map.fitBounds(layer.getBounds());