From 360ddcdd0df5948279d1e31d52dada59ea73b2be Mon Sep 17 00:00:00 2001
From: Jimmy Zhuo <zhuomingliang01@qq.com>
Date: Wed, 19 Oct 2016 02:39:44 +0800
Subject: [PATCH] fixed mkdir warning on windows

---
 src/io/dirops.c | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/src/io/dirops.c b/src/io/dirops.c
index 01dea617b7..eb29ea62fe 100644
--- a/src/io/dirops.c
+++ b/src/io/dirops.c
@@ -31,24 +31,25 @@ static char * UnicodeToUTF8(const wchar_t *str)
 }
 
 static int mkdir_p(MVMThreadContext *tc, wchar_t *pathname, MVMint64 mode) {
+    wchar_t *p = pathname, ch;
 #else
 static int mkdir_p(MVMThreadContext *tc, char *pathname, MVMint64 mode) {
-#endif
-    int created = 0;
     char *p = pathname, ch;
-    struct stat st;
     uv_fs_t req;
+#endif
+    int created = 0;
 
     for (;; ++p)
         if (!*p || IS_SLASH(*p)) {
             ch = *p;
             *p  = '\0';
-            if (uv_fs_stat(tc->loop, &req, pathname, NULL) <= 0) {
 #ifdef _WIN32
+            if (!PathFileExistsW(pathname)) {
                 if (CreateDirectoryW(pathname, NULL)) {
                     created = 1;
                 }
 #else
+            if (uv_fs_stat(tc->loop, &req, pathname, NULL) <= 0) {
                 if (mkdir(pathname, mode) != -1) {
                     created = 1;
                 }