From 71fb4e3d76671cf8bdeb8c3bc2a36c1bb2874ffe Mon Sep 17 00:00:00 2001
From: Sam Lantinga <slouken@libsdl.org>
Date: Wed, 8 Feb 2023 14:16:21 -0800
Subject: [PATCH] Fixed mis-detecting the share button on the Xbox controller
 over NDIS

(cherry picked from commit 00e02de77b615d5faf94af709760fd0f2e749a39)
---
 src/joystick/hidapi/SDL_hidapi_xboxone.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/joystick/hidapi/SDL_hidapi_xboxone.c b/src/joystick/hidapi/SDL_hidapi_xboxone.c
index 62304358de..7019b41e6f 100644
--- a/src/joystick/hidapi/SDL_hidapi_xboxone.c
+++ b/src/joystick/hidapi/SDL_hidapi_xboxone.c
@@ -655,6 +655,9 @@ static void HIDAPI_DriverXboxOne_HandleStatePacket(SDL_Joystick *joystick, SDL_D
 {
     Sint16 axis;
 
+    /* Some controllers have larger packets over NDIS, but the real size is in data[3] */
+    size = SDL_min(data[3], size);
+
     /* Enable paddles on the Xbox Elite controller when connected over USB */
     if (ctx->has_paddles && !ctx->has_unmapped_state && size == 50) {
         Uint8 packet[] = { 0x4d, 0x00, 0x00, 0x02, 0x07, 0x00 };