1 files changed, 4 insertions, 0 deletions
diff --git a/opendc-web/opendc-web-ui/src/components/topologies/map/TileContainer.js b/opendc-web/opendc-web-ui/src/components/topologies/map/TileContainer.js
index ef5af263..0788b894 100644
--- a/opendc-web/opendc-web-ui/src/components/topologies/map/TileContainer.js
+++ b/opendc-web/opendc-web-ui/src/components/topologies/map/TileContainer.js
@@ -31,6 +31,10 @@ function TileContainer({ tileId, ...props }) {
     const dispatch = useDispatch()
     const tile = useSelector((state) => state.topology.tiles[tileId])
 
+    if (!tile) {
+        return null
+    }
+
     const onClick = (tile) => {
         if (tile.rack) {
             dispatch(goFromRoomToRack(tile.id))