From 96fb38cf3b905f21a7b1fc33d88273a77b70eabf Mon Sep 17 00:00:00 2001
From: zm1060 <zm1575098153@gmail.com>
Date: Mon, 16 Oct 2023 11:11:49 +0800
Subject: [PATCH] Fix error: 'WC_ERR_INVALID_CHARS' was not declared in this
 scope

---
 src/sysinfo.cc | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/sysinfo.cc b/src/sysinfo.cc
index 5eb5b9bd84..bf7017c416 100644
--- a/src/sysinfo.cc
+++ b/src/sysinfo.cc
@@ -428,11 +428,14 @@ std::string GetSystemName() {
 #ifndef UNICODE
   str = std::string(hostname, DWCOUNT);
 #else
+#ifndef WC_ERR_INVALID_CHARS
+#define WC_ERR_INVALID_CHARS 0x00000080
+#endif
   // `WideCharToMultiByte` returns `0` when conversion fails.
-  int len = WideCharToMultiByte(CP_UTF8, MB_ERR_INVALID_CHARS, hostname,
+  int len = WideCharToMultiByte(CP_UTF8, WC_ERR_INVALID_CHARS, hostname,
                                 DWCOUNT, NULL, 0, NULL, NULL);
   str.resize(len);
-  WideCharToMultiByte(CP_UTF8, MB_ERR_INVALID_CHARS, hostname, DWCOUNT, &str[0],
+  WideCharToMultiByte(CP_UTF8, WC_ERR_INVALID_CHARS, hostname, DWCOUNT, &str[0],
                       str.size(), NULL, NULL);
 #endif
   return str;