add debug assert to make sure this method is used how we expect

maplibre · Aug 15, 2024 · 63d8fff · 63d8fff
1 parent aa7b8be
commit 63d8fff
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/MapboxNavigation/NavigationMapView.swift b/MapboxNavigation/NavigationMapView.swift
@@ -1078,6 +1078,8 @@ open class NavigationMapView: MLNMapView, UIGestureRecognizerDelegate {
      Sets the camera directly over a series of coordinates.
      */
     @objc public func setOverheadCameraView(from userLocation: CLLocationCoordinate2D, along coordinates: [CLLocationCoordinate2D], for bounds: UIEdgeInsets) {
+        assert(!coordinates.isEmpty, "must specify coordinates when setting overhead camera view");
+
         self.isAnimatingToOverheadMode = true
         guard let slicedLine = LineString(coordinates).sliced(from: userLocation)?.coordinates else {
             return