From 9a8d77137cd6b7228fc30bf83e4827c67256f046 Mon Sep 17 00:00:00 2001
From: gibbed <rick@gibbed.us>
Date: Thu, 18 Jul 2019 17:47:25 -0500
Subject: [PATCH] [Base] Fix Windows CreateFolder so it creates the entire path
 properly.

---
 src/xenia/base/filesystem_win.cc | 12 +++++-------
 1 file changed, 5 insertions(+), 7 deletions(-)

diff --git a/src/xenia/base/filesystem_win.cc b/src/xenia/base/filesystem_win.cc
index c36197a05..2028a2d9a 100644
--- a/src/xenia/base/filesystem_win.cc
+++ b/src/xenia/base/filesystem_win.cc
@@ -45,13 +45,11 @@ bool PathExists(const std::wstring& path) {
 }
 
 bool CreateFolder(const std::wstring& path) {
-  wchar_t folder[kMaxPath] = {0};
-  auto end = std::wcschr(path.c_str(), xe::kWPathSeparator);
-  while (end) {
-    wcsncpy(folder, path.c_str(), end - path.c_str() + 1);
-    CreateDirectory(folder, NULL);
-    end = wcschr(++end, xe::kWPathSeparator);
-  }
+  size_t pos = 0;
+  do {
+    pos = path.find_first_of(xe::kWPathSeparator, pos + 1);
+    CreateDirectoryW(path.substr(0, pos).c_str(), nullptr);
+  } while (pos != std::string::npos);
   return PathExists(path);
 }