From f945422246a1cfcbca83bf1cc9bbdf1cc6c89bb9 Mon Sep 17 00:00:00 2001
From: DioEgizio <83089242+DioEgizio@users.noreply.github.com>
Date: Fri, 20 Mar 2026 14:58:17 +0100
Subject: [PATCH] fix: also export LIBGL_KOPPER_DRI2=1 on zink

fixes crashes on certain X11 systems

Signed-off-by: DioEgizio <83089242+DioEgizio@users.noreply.github.com>
---
 launcher/minecraft/MinecraftInstance.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/launcher/minecraft/MinecraftInstance.cpp b/launcher/minecraft/MinecraftInstance.cpp
index 7c246f587..249ca6dae 100644
--- a/launcher/minecraft/MinecraftInstance.cpp
+++ b/launcher/minecraft/MinecraftInstance.cpp
@@ -736,6 +736,7 @@ QProcessEnvironment MinecraftInstance::createLaunchEnvironment()
         env.insert("__GLX_VENDOR_LIBRARY_NAME", "mesa");
         env.insert("MESA_LOADER_DRIVER_OVERRIDE", "zink");
         env.insert("GALLIUM_DRIVER", "zink");
+        env.insert("LIBGL_KOPPER_DRI2", "1");
     }
 #endif
     return env;