From 17abe221c07b76513c23c403f0ef29bab9b401ec Mon Sep 17 00:00:00 2001
From: yhirose <yhirose@users.noreply.github.com>
Date: Thu, 30 Dec 2021 14:54:57 -0500
Subject: [PATCH] Fix is_file problem on Windows (#1153)

---
 httplib.h | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/httplib.h b/httplib.h
index cb45f07..fcbe211 100644
--- a/httplib.h
+++ b/httplib.h
@@ -218,7 +218,7 @@ using socket_t = int;
 
 #ifdef CPPHTTPLIB_OPENSSL_SUPPORT
 // these are defined in wincrypt.h and it breaks compilation if BoringSSL is used
-#if defined(_WIN32)
+#ifdef _WIN32
 #undef X509_NAME
 #undef X509_CERT_PAIR
 #undef X509_EXTENSIONS
@@ -1950,8 +1950,12 @@ inline std::string base64_encode(const std::string &in) {
 }
 
 inline bool is_file(const std::string &path) {
+#ifdef _WIN32
+  return (_access_s(path.c_str(), 0 ) == 0);
+#else
   struct stat st;
   return stat(path.c_str(), &st) >= 0 && S_ISREG(st.st_mode);
+#endif
 }
 
 inline bool is_dir(const std::string &path) {