From 6560878cd078329345320a06c092c9fc1537d66a Mon Sep 17 00:00:00 2001
From: "Adam D. Ruppe" <destructionator@gmail.com>
Date: Tue, 5 Apr 2022 19:16:03 -0400
Subject: [PATCH] null check to avoid oops

---
 simpledisplay.d | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/simpledisplay.d b/simpledisplay.d
index 5da96dd..c9eff53 100644
--- a/simpledisplay.d
+++ b/simpledisplay.d
@@ -2897,8 +2897,10 @@ class SimpleWindow : CapableOfHandlingNativeEvent, CapableOfBeingDrawnUpon {
 	private Image secret_icon_inner;
 
 
-	/// Set the icon that is seen in the title bar or taskbar, etc., for the user.
+	/// Set the icon that is seen in the title bar or taskbar, etc., for the user. If passed `null`, does nothing.
 	@property void icon(MemoryImage icon) {
+		if(icon is null)
+			return;
 		auto tci = icon.getAsTrueColorImage();
 		version(Windows) {
 			winIcon = new WindowsIcon(icon);