From 294d00827f7f3b13f99734febea53bd1dc6ebfba Mon Sep 17 00:00:00 2001
From: Hugo van Kemenade <1324225+hugovk@users.noreply.github.com>
Date: Tue, 21 Apr 2026 18:29:15 +0300
Subject: [PATCH] Check if Windows is using stdout/stderr

---
 Python/initconfig.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Python/initconfig.c b/Python/initconfig.c
index 388ed6b08a6..06df7d368b5 100644
--- a/Python/initconfig.c
+++ b/Python/initconfig.c
@@ -295,7 +295,9 @@ _Py_can_colorize(FILE *f)
 #if defined(MS_WINDOWS) && defined(HAVE_WINDOWS_CONSOLE_IO)
     {
         DWORD mode = 0;
-        HANDLE handle = GetStdHandle(STD_OUTPUT_HANDLE);
+        DWORD nStdHandle = (f == stderr) ? STD_ERROR_HANDLE
+                                         : STD_OUTPUT_HANDLE;
+        HANDLE handle = GetStdHandle(nStdHandle);
         if (!GetConsoleMode(handle, &mode)
             || !(mode & ENABLE_VIRTUAL_TERMINAL_PROCESSING))
         {