From eca21241523b5f45f129ea8dd6b692359cc0a20b Mon Sep 17 00:00:00 2001
From: Chris Ridley <cridley106@gmail.com>
Date: Mon, 22 Oct 2018 21:02:46 -0500
Subject: [PATCH] Modified ApplyOverlay to take IMapView as a parameter, since
 it does not set any values in the overlay.

---
 GoRogue/MapViews/IMapViewExtensions.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/GoRogue/MapViews/IMapViewExtensions.cs b/GoRogue/MapViews/IMapViewExtensions.cs
index fa479461..9766d545 100644
--- a/GoRogue/MapViews/IMapViewExtensions.cs
+++ b/GoRogue/MapViews/IMapViewExtensions.cs
@@ -301,7 +301,7 @@ public static string ExtendToString<T>(this IMapView<T> map, int fieldSize, stri
 		/// <param name="overlay">
 		/// The data apply to the map. Must have identical dimensions to the current map.
 		/// </param>
-		public static void ApplyOverlay<T>(this ISettableMapView<T> self, ISettableMapView<T> overlay)
+		public static void ApplyOverlay<T>(this ISettableMapView<T> self, IMapView<T> overlay)
 		{
 			if (self.Height != overlay.Height || self.Width != overlay.Width)
 				throw new ArgumentException("Overlay size must match current map size.");