From 208da5918b2a95906e6e6ef11612227eb65e0493 Mon Sep 17 00:00:00 2001
From: Sam Lantinga <slouken@libsdl.org>
Date: Mon, 2 Jul 2012 08:33:10 -0400
Subject: [PATCH] Marcus von Appen fixed bug 1530: X11 touch initialisation
 does not check its file handles

---
 src/video/x11/SDL_x11touch.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/video/x11/SDL_x11touch.c b/src/video/x11/SDL_x11touch.c
index ddef89a66..86a8f3cfe 100755
--- a/src/video/x11/SDL_x11touch.c
+++ b/src/video/x11/SDL_x11touch.c
@@ -46,6 +46,7 @@ X11_InitTouch(_THIS)
 #ifdef SDL_INPUT_LINUXEV
     FILE *fd;
     fd = fopen("/proc/bus/input/devices","r");
+    if (!fd) return;
 
     int i = 0;
     int tsfd;