STRICT radius enforcement: never fall back to out-of-radius stations in list, cheapest reference, or widget

2026-08-11 18:36:08 +01:00
parent e0a5bb3d5d
commit 6eae42ff3d
2 changed files with 12 additions and 13 deletions
@@ -91,10 +91,11 @@ struct FuelPriceTimelineProvider: TimelineProvider {
        if stations.isEmpty { stations = SampleFuelProvider.sampleStations }
        let radiusKM = Double(FuelStore.loadStationLimit()) * 1.60934  // miles → km
        if let location {
-            let within = stations.filter {
+            // STRICT: cached data fetched around another location must never
+            // leak out-of-radius stations into the widget.
+            stations = stations.filter {
                $0.distanceKM(to: location.lat, lng2: location.lng) <= radiusKM
            }
-            if !within.isEmpty { stations = within }
        }
        let filtered = stations.filter { $0.prices[fuel] != nil }
        let sorted: [FuelStation]