From f348370e1b3416f70e3fd1e5668a385b661b4a48 Mon Sep 17 00:00:00 2001
From: Mathieu Eyraud <70028899+meyraud705@users.noreply.github.com>
Date: Thu, 10 Aug 2023 15:05:29 +0200
Subject: [PATCH] Fix out of bound read of 'has_hat' array

(cherry picked from commit 94b3f78c440bfd52182848adf39db71325861e9c)
---
 src/joystick/linux/SDL_sysjoystick.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/joystick/linux/SDL_sysjoystick.c b/src/joystick/linux/SDL_sysjoystick.c
index 06f227b67..479beb158 100644
--- a/src/joystick/linux/SDL_sysjoystick.c
+++ b/src/joystick/linux/SDL_sysjoystick.c
@@ -1041,7 +1041,7 @@ static void ConfigJoystick(SDL_Joystick *joystick, int fd)
         }
         for (i = 0; i < ABS_MAX; ++i) {
             /* Skip digital hats */
-            if (joystick->hwdata->has_hat[(i - ABS_HAT0X) / 2]) {
+            if (i >= ABS_HAT0X && i <= ABS_HAT3Y && joystick->hwdata->has_hat[(i - ABS_HAT0X) / 2]) {
                 continue;
             }
             if (test_bit(i, absbit)) {