From 957cf69baea09cc96f6c9deadf506bf9a4bab6f4 Mon Sep 17 00:00:00 2001
From: beirich <beirich@4bbf4f03-6f44-549e-7e59-35d4b0962838>
Date: Sun, 20 Feb 2011 06:49:16 +0000
Subject: [PATCH] make controls processing more resilient against malformed
 binding strings

---
 BizHawk.MultiClient/Input/Input.cs | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/BizHawk.MultiClient/Input/Input.cs b/BizHawk.MultiClient/Input/Input.cs
index 78f1de95f2..dedc3f4d53 100644
--- a/BizHawk.MultiClient/Input/Input.cs
+++ b/BizHawk.MultiClient/Input/Input.cs
@@ -30,6 +30,9 @@ namespace BizHawk.MultiClient
 
         private static bool IsPressedSingle(string control)
         {
+            if (string.IsNullOrEmpty(control))
+                return false;
+
             if (control.StartsWith("J1 ")) return GetGamePad(0, control.Substring(3));
             if (control.StartsWith("J2 ")) return GetGamePad(1, control.Substring(3));
             if (control.StartsWith("J3 ")) return GetGamePad(2, control.Substring(3));