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path: root/modern/src/map/GeofenceMap.js
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-rw-r--r--modern/src/map/GeofenceMap.js16
1 files changed, 12 insertions, 4 deletions
diff --git a/modern/src/map/GeofenceMap.js b/modern/src/map/GeofenceMap.js
index d00cbb18..c0ecef40 100644
--- a/modern/src/map/GeofenceMap.js
+++ b/modern/src/map/GeofenceMap.js
@@ -56,10 +56,18 @@ const GeofenceMap = () => {
});
return () => {
- map.removeLayer('geofences-fill');
- map.removeLayer('geofences-line');
- map.removeLayer('geofences-title');
- map.removeSource(id);
+ if (map.getLayer('geofences-fill')) {
+ map.removeLayer('geofences-fill');
+ }
+ if (map.getLayer('geofences-line')) {
+ map.removeLayer('geofences-line');
+ }
+ if (map.getLayer('geofences-title')) {
+ map.removeLayer('geofences-title');
+ }
+ if (map.getSource(id)) {
+ map.removeSource(id);
+ }
};
}, []);