X-Git-Url: https://git.openstreetmap.org/rails.git/blobdiff_plain/e731dd71a77ad4ad1e9db22535e89444bb98e5d9..2898633e72e8aa2efbcd6012a936ebab5ab58a56:/app/assets/javascripts/index/history.js

diff --git a/app/assets/javascripts/index/history.js b/app/assets/javascripts/index/history.js
index 80fb68444..ddb454c13 100644
--- a/app/assets/javascripts/index/history.js
+++ b/app/assets/javascripts/index/history.js
@@ -40,12 +40,14 @@ OSM.History = function (map) {
   };
 
   function highlightChangeset(id) {
-    group.getLayer(id).setStyle({ fillOpacity: 0.3, color: "#FF6600", weight: 3 });
+    var layer = group.getLayer(id);
+    if (layer) layer.setStyle({ fillOpacity: 0.3, color: "#FF6600", weight: 3 });
     $("#changeset_" + id).addClass("selected");
   }
 
   function unHighlightChangeset(id) {
-    group.getLayer(id).setStyle({ fillOpacity: 0, color: "#FF9500", weight: 2 });
+    var layer = group.getLayer(id);
+    if (layer) layer.setStyle({ fillOpacity: 0, color: "#FF9500", weight: 2 });
     $("#changeset_" + id).removeClass("selected");
   }