Handle null locations in JS

1 files changed, 5 insertions, 2 deletions

diff --git a/web/index.js b/web/index.js
index 999e333..5e7323b 100644
--- a/web/index.js
+++ b/web/index.js
@@ -143,8 +143,11 @@ async function load(gpxFile) {
                  el("code", {}, txt(sit.id)),
                  txt(": " + firstComment));
 
-        const markerLayer = L.marker(sit.location);
-        markerLayer.addTo(layerGroup).bindPopup(commentEl);
+        // TODO: decide what to do if the situation has no location
+        if (sit.location) {
+          const markerLayer = L.marker(sit.location);
+          markerLayer.addTo(layerGroup).bindPopup(commentEl);
+        }
 
         sit.relevant_road_closures.forEach((rc) => {
             rc.relevant_lss.forEach((ls) => {