From bb7c06d32a134584826608d1c236a36878e36199 Mon Sep 17 00:00:00 2001
From: paradust7 <102263465+paradust7@users.noreply.github.com>
Date: Sun, 10 Dec 2023 05:47:49 -0800
Subject: [PATCH] Initialize X11 thread safety

---
 source/Irrlicht/CIrrDeviceLinux.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/source/Irrlicht/CIrrDeviceLinux.cpp b/source/Irrlicht/CIrrDeviceLinux.cpp
index 3a7b7daa..3e4dcb8e 100644
--- a/source/Irrlicht/CIrrDeviceLinux.cpp
+++ b/source/Irrlicht/CIrrDeviceLinux.cpp
@@ -147,6 +147,11 @@ CIrrDeviceLinux::CIrrDeviceLinux(const SIrrlichtCreationParameters& param)
 	// create keymap
 	createKeyMap();
 
+	// initialize X11 thread safety
+	// libX11 1.8+ has this on by default
+	// without it, multi-threaded GL drivers may crash
+	XInitThreads();
+
 	// create window
 	if (CreationParams.DriverType != video::EDT_NULL)
 	{