fixup! utilities: proton: add PROTON_ADD_CONFIG to supply configuration

loathingKernel · loathingKernel · commit 32983cd63d1c · 2026-07-01T17:12:10.000+03:00
diff --git a/utilities.py b/utilities.py
@@ -69,7 +69,7 @@ def crit(msg):
 
 
 def proton_add_config() -> set:
-    configs = os.environ["PROTON_ADD_CONFIG"].split(',')
+    configs = os.environ.get("PROTON_ADD_CONFIG", "").split(',')
     steam_configs = set()
     for config in configs:
         if '=' not in config:
