From c3492072279278da3ff2ded02b4bb7b1606c55db Mon Sep 17 00:00:00 2001
From: Loren Eteval <loren.eteval@proton.me>
Date: Sun, 8 Oct 2023 19:29:48 +0800
Subject: [PATCH] Add stdout/stderr redirect guard for pythonw.exe

Signed-off-by: Loren Eteval <loren.eteval@proton.me>
---
 Furious/Core/Core.py | 23 ++++++++++++++++++++++-
 1 file changed, 22 insertions(+), 1 deletion(-)

diff --git a/Furious/Core/Core.py b/Furious/Core/Core.py
index a183cdf..f420fde 100644
--- a/Furious/Core/Core.py
+++ b/Furious/Core/Core.py
@@ -129,12 +129,33 @@ class Core:
 class StdoutRedirectHelper:
     TemporaryDir = QtCore.QTemporaryDir()
 
+    @staticmethod
+    def isRealFile(file):
+        if not hasattr(file, 'fileno'):
+            return False
+
+        try:
+            tmp = os.dup(file.fileno())
+        except Exception:
+            # Any non-exit exceptions
+
+            return False
+        else:
+            os.close(tmp)
+
+            return True
+
     @staticmethod
     def launch(msgQueue, entrypoint):
         if not callable(entrypoint):
             return
 
-        if not StdoutRedirectHelper.TemporaryDir.isValid():
+        if (
+            not StdoutRedirectHelper.TemporaryDir.isValid()
+            # pythonw.exe
+            or not StdoutRedirectHelper.isRealFile(sys.__stdout__)
+            or not StdoutRedirectHelper.isRealFile(sys.__stderr__)
+        ):
             # Call entrypoint directly
             entrypoint()