From 1bb4c8f53ef7efb2c86b6929597fe37273472788 Mon Sep 17 00:00:00 2001
From: punkrockguy318 <punkrockguy318@users.sf.net>
Date: Wed, 17 Feb 2010 05:51:32 +0000
Subject: [PATCH] SDL: bugfix - no longer crashes with invalid keys in
 fceux.cfg

---
 src/drivers/sdl/input.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/drivers/sdl/input.cpp b/src/drivers/sdl/input.cpp
index 05f4f41b..8dbd6f9a 100644
--- a/src/drivers/sdl/input.cpp
+++ b/src/drivers/sdl/input.cpp
@@ -134,6 +134,9 @@ static uint8 keyonce[MKK_COUNT];
 static int
 _keyonly(int a)
 {
+	// check for valid key
+	if(a > 350 || a < 0)
+		return(0);
     if(g_keyState[a]) {
         if(!keyonce[a]) {
             keyonce[a] = 1;