From be75cabe1ede0d12310a31d796b81993fa26f253 Mon Sep 17 00:00:00 2001
From: Chris Forbes <chrisf@ijw.co.nz>
Date: Mon, 19 Apr 2010 18:55:42 +1200
Subject: [PATCH] suppress control characters in text input

---
 OpenRA.Game/Chat.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/OpenRA.Game/Chat.cs b/OpenRA.Game/Chat.cs
index c8fc3ba179..ac68dc5dcc 100644
--- a/OpenRA.Game/Chat.cs
+++ b/OpenRA.Game/Chat.cs
@@ -57,7 +57,7 @@ namespace OpenRA
 				if (typing.Length > 0)
 					typing = typing.Remove(typing.Length - 1);
 			}
-			else
+			else if (!char.IsControl(c))
 				typing += c;
 		}