From b541408c268584d85e46e3a0d5092acb44c9c923 Mon Sep 17 00:00:00 2001
From: jpbruyere <jp.bruyere@hotmail.com>
Date: Tue, 1 Mar 2016 04:52:38 +0100
Subject: [PATCH] check content==null when Unpop

---
 src/GraphicObjects/Popper.cs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/GraphicObjects/Popper.cs b/src/GraphicObjects/Popper.cs
index fdbed62c..5938fd8a 100644
--- a/src/GraphicObjects/Popper.cs
+++ b/src/GraphicObjects/Popper.cs
@@ -189,7 +189,8 @@ namespace Crow
 		{
 			if (Interface.CurrentInterface == null)
 				return;
-			Content.Visible = false;
+			if (Content != null)
+				Content.Visible = false;
 			Unpop.Raise (this, e);
 		}
 	}
-- 
2.47.3