From 80cd71229316c78339840b1a5fc9834054bc434c Mon Sep 17 00:00:00 2001
From: Clara Ni <clara.ni@outlook.fr>
Date: Mon, 1 Jul 2024 18:10:34 +0200
Subject: [PATCH] fixup! front: fix train on map (ts v2)

---
 .../SimulationResultsMap/getSelectedTrainHoverPositions.ts    | 4 ++--
 .../simulationResult/components/SimulationResultsMapV2.tsx    | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/front/src/modules/simulationResult/components/SimulationResultsMap/getSelectedTrainHoverPositions.ts b/front/src/modules/simulationResult/components/SimulationResultsMap/getSelectedTrainHoverPositions.ts
index 0ff094d75b7..3c1b68d00d7 100644
--- a/front/src/modules/simulationResult/components/SimulationResultsMap/getSelectedTrainHoverPositions.ts
+++ b/front/src/modules/simulationResult/components/SimulationResultsMap/getSelectedTrainHoverPositions.ts
@@ -11,11 +11,11 @@ const getSelectedTrainHoverPositions = (
   geojsonPath: Feature<LineString>,
   positionValues: PositionsSpeedTimes<Date>,
   trainId: number
-): TrainCurrentInfo | null => {
+): TrainCurrentInfo | undefined => {
   const { headPosition, tailPosition } = positionValues;
 
   if (headPosition === undefined || tailPosition === undefined) {
-    return null;
+    return undefined;
   }
 
   const headDistanceAlong = mToKm(headPosition.position);
diff --git a/front/src/modules/simulationResult/components/SimulationResultsMapV2.tsx b/front/src/modules/simulationResult/components/SimulationResultsMapV2.tsx
index c7bb0e7a2e1..4b11d852b6a 100644
--- a/front/src/modules/simulationResult/components/SimulationResultsMapV2.tsx
+++ b/front/src/modules/simulationResult/components/SimulationResultsMapV2.tsx
@@ -92,7 +92,7 @@ const SimulationResultMapV2: FC<MapProps> = ({ geometry, trainSimulation }) => {
           positionValues,
           trainSimulation.trainId
         );
-        if (selectedTrainPosition) setSelectedTrainHoverPosition(selectedTrainPosition);
+        setSelectedTrainHoverPosition(selectedTrainPosition);
       }
     },
     'simulation-result-map',