From 4b65d5638c607747e2f5b28ed1914e3c397b4097 Mon Sep 17 00:00:00 2001
From: Victor Stinner <vstinner@python.org>
Date: Tue, 30 May 2023 18:36:20 +0200
Subject: [PATCH] gh-80064: Fix is_valid_wide_char() return type (#105099)

Return a classical int, rather than size_t. The size_t type was
kept from copied/pasted code related to mbstowcs().
---
 Python/fileutils.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Python/fileutils.c b/Python/fileutils.c
index f137ee93650..f262c3e095c 100644
--- a/Python/fileutils.c
+++ b/Python/fileutils.c
@@ -112,7 +112,7 @@ _Py_device_encoding(int fd)
 }
 
 
-static size_t
+static int
 is_valid_wide_char(wchar_t ch)
 {
 #ifdef HAVE_NON_UNICODE_WCHAR_T_REPRESENTATION