make controls processing more resilient against malformed binding strings

2011-02-20 06:49:16 +00:00 · 2011-02-20 06:49:16 +00:00 · 957cf69bae
parent 840f81f956
commit 957cf69bae
1 changed files with 3 additions and 0 deletions
--- 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));