From a2b3756595d4900bbdb5d8c42f1b9b780031cd6f Mon Sep 17 00:00:00 2001
From: ClemensFischer <fischer.clemens@gmail.com>
Date: Thu, 8 Dec 2022 18:53:59 +0100
Subject: [PATCH] Update MapPanel.cs

---
 MapControl/Shared/MapPanel.cs | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/MapControl/Shared/MapPanel.cs b/MapControl/Shared/MapPanel.cs
index 1e942e3b..9ba52b1c 100644
--- a/MapControl/Shared/MapPanel.cs
+++ b/MapControl/Shared/MapPanel.cs
@@ -220,7 +220,9 @@ namespace MapControl
 
         protected ViewRect GetViewRect(BoundingBox boundingBox)
         {
-            return GetViewRect(parentMap.MapProjection.BoundingBoxToMapRect(boundingBox));
+            var mapRect = parentMap.MapProjection.BoundingBoxToMapRect(boundingBox);
+
+            return mapRect != null ? GetViewRect(mapRect) : null;
         }
 
         protected ViewRect GetViewRect(MapRect mapRect)