From 9227e25660c80524ae9688a77cc7b93f97806d4c Mon Sep 17 00:00:00 2001
From: Vitaliy Margolen <wine-patches@kievinfo.com>
Date: Tue, 6 May 2008 10:28:12 -0600
Subject: [PATCH] dinput: Ignore events from extra joystick buttons.

---
 dlls/dinput/joystick_linux.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/dlls/dinput/joystick_linux.c b/dlls/dinput/joystick_linux.c
index a15139035d..9dead0a9c7 100644
--- a/dlls/dinput/joystick_linux.c
+++ b/dlls/dinput/joystick_linux.c
@@ -698,6 +698,8 @@ static void joy_polldev(JoystickImpl *This) {
               jse.type,jse.number,jse.value);
         if (jse.type & JS_EVENT_BUTTON)
         {
+            if (jse.number >= This->devcaps.dwButtons) return;
+
             inst_id = DIDFT_MAKEINSTANCE(jse.number) | DIDFT_PSHBUTTON;
             This->js.rgbButtons[jse.number] = value = jse.value ? 0x80 : 0x00;
         }