From be403aac2150faa7e971edee1e7bb5bbcc7e9e06 Mon Sep 17 00:00:00 2001
From: Jacek Caban <jacek@codeweavers.com>
Date: Fri, 7 Feb 2020 15:07:07 +0100
Subject: [PATCH] winhttp: Fix digit character check in parse_port.

Signed-off-by: Jacek Caban <jacek@codeweavers.com>
Signed-off-by: Hans Leidekker <hans@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
---
 dlls/winhttp/url.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dlls/winhttp/url.c b/dlls/winhttp/url.c
index ba9ed4366a3..3e248bca9f7 100644
--- a/dlls/winhttp/url.c
+++ b/dlls/winhttp/url.c
@@ -158,7 +158,7 @@ static DWORD parse_port( const WCHAR *str, DWORD len, INTERNET_PORT *ret )
 {
     const WCHAR *p = str;
     DWORD port = 0;
-    while (len && iswdigit( *p ))
+    while (len && '0' <= *p && *p <= '9')
     {
         if ((port = port * 10 + *p - '0') > 65535) return ERROR_WINHTTP_INVALID_URL;
         p++; len--;