From d3e598baef3923630008332c8eb86ebb9b112c1a Mon Sep 17 00:00:00 2001
From: GloriousEggroll <gloriouseggroll@gmail.com>
Date: Mon, 29 Jan 2024 02:26:08 -0700
Subject: [PATCH] don't set GAMEID for ulwgl if one is already set via
 environment variable

---
 lutris/runners/wine.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lutris/runners/wine.py b/lutris/runners/wine.py
index a98dcfd431..20480a796e 100644
--- a/lutris/runners/wine.py
+++ b/lutris/runners/wine.py
@@ -1088,7 +1088,8 @@ def get_env(self, os_env=False, disable_runtime=False):
 
         # Proton support
         if wine_config_version and "Proton" in wine_config_version and "lutris" not in wine_config_version:
-            env["GAMEID"] = "ULWGL-foo"
+            if not ("GAMEID" in env):
+                env["GAMEID"] = "ULWGL-foo"
             env["PROTONPATH"] = wine_exe[:wine_exe.index("files/bin")]
         return env