From a70d17707f09d61d491594b12691fae73c85acc8 Mon Sep 17 00:00:00 2001
From: qwint <qwint.42@gmail.com>
Date: Sun, 24 Nov 2024 11:18:06 -0600
Subject: [PATCH] skips opening a subprocess if kivy (and thus the launcher
 gui) hasn't been loaded so stdin can function as expected on --nogui and
 similar

---
 worlds/LauncherComponents.py | 14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)

diff --git a/worlds/LauncherComponents.py b/worlds/LauncherComponents.py
index 3c4c4477ef09..9e517a5a1e91 100644
--- a/worlds/LauncherComponents.py
+++ b/worlds/LauncherComponents.py
@@ -62,11 +62,15 @@ def __repr__(self):
 
 
 def launch_subprocess(func: Callable, name: str = None, args: Tuple[str, ...] = ()) -> None:
-    global processes
-    import multiprocessing
-    process = multiprocessing.Process(target=func, name=name, args=args)
-    process.start()
-    processes.add(process)
+    import sys
+    if "kivy" not in sys.modules:
+        func(*args)
+    else:
+        global processes
+        import multiprocessing
+        process = multiprocessing.Process(target=func, name=name, args=args)
+        process.start()
+        processes.add(process)
 
 
 class SuffixIdentifier: