From bac11e23f6a6f5bba8ddffc41f4c7efe1c220eef Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Matthias=20Mail=C3=A4nder?= <matthias@mailaender.name>
Date: Wed, 10 Jun 2015 06:39:54 +0200
Subject: [PATCH] avoid an often forgotten NullReferenceException

---
 OpenRA.Game/Graphics/SpriteFont.cs | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/OpenRA.Game/Graphics/SpriteFont.cs b/OpenRA.Game/Graphics/SpriteFont.cs
index 804c633b63..63eec66d05 100644
--- a/OpenRA.Game/Graphics/SpriteFont.cs
+++ b/OpenRA.Game/Graphics/SpriteFont.cs
@@ -93,6 +93,9 @@ namespace OpenRA.Graphics
 
 		public int2 Measure(string text)
 		{
+			if (string.IsNullOrEmpty(text))
+				return int2.Zero;
+
 			var lines = text.Split('\n');
 			return new int2((int)Math.Ceiling(lines.Max(lineWidth)), lines.Length * size);
 		}