From 9f95270c17b6f63f6da95e61622f0b7cce406dc4 Mon Sep 17 00:00:00 2001
From: Tom Seddon <modelb@bbcmicro.com>
Date: Sat, 20 Jul 2024 01:00:24 +0100
Subject: [PATCH] Load game controller database via an SDL hint.

Hopefully this will eliminate any possibility of a joystick being opened
before the game controller database is loaded.

See #356.
---
 src/b2/b2.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/b2/b2.cpp b/src/b2/b2.cpp
index 9512f532..edfd8e56 100644
--- a/src/b2/b2.cpp
+++ b/src/b2/b2.cpp
@@ -741,6 +741,8 @@ static bool InitSystem(
     Messages *init_messages) {
     (void)options;
 
+    SDL_SetHint(SDL_HINT_GAMECONTROLLERCONFIG_FILE, GetAssetPath("gamecontrollerdb.txt").c_str());
+
     // Initialise SDL
     if (SDL_Init(SDL_INIT_VIDEO | SDL_INIT_AUDIO | SDL_INIT_TIMER | SDL_INIT_JOYSTICK | SDL_INIT_GAMECONTROLLER) != 0) {
         init_messages->e.f("FATAL: SDL_Init failed: %s\n", SDL_GetError());
@@ -758,8 +760,6 @@ static bool InitSystem(
 
     SDL_StartTextInput();
 
-    SDL_GameControllerAddMappingsFromFile(GetAssetPath("gamecontrollerdb.txt").c_str());
-
 #if SYSTEM_OSX
     InitHIDCallback(init_messages);
 #endif