tripPattern could be undefined when collapsing itinerary

entur · Oct 30, 2023 · bfb8c1f · bfb8c1f
1 parent 997f932
commit bfb8c1f
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/client-next/src/components/MapView/LegLines.tsx b/client-next/src/components/MapView/LegLines.tsx
@@ -3,10 +3,10 @@ import { Layer, Source } from 'react-map-gl';
 import { decode } from '@googlemaps/polyline-codec';
 import { getColorForMode } from '../../util/getColorForMode.ts';
 
-export function LegLines({ tripPattern }: { tripPattern: TripPattern }) {
+export function LegLines({ tripPattern }: { tripPattern?: TripPattern }) {
   return (
     <>
-      {tripPattern.legs.map(
+      {tripPattern?.legs.map(
         (leg, i) =>
           leg.pointsOnLink && (
             <Source