utils: Use _wfopen and _wreopen on Windows

The fopen function does not support unicode filename on Windows, so use Windows specific function do deal with it

1 files changed, 5 insertions, 0 deletions

diff --git a/src/fs.cpp b/src/fs.cpp
index 2dbc13643b..a34a88216a 100644
--- a/src/fs.cpp
+++ b/src/fs.cpp
@@ -11,7 +11,12 @@ namespace fsbridge {
 
 FILE *fopen(const fs::path& p, const char *mode)
 {
+#ifndef WIN32
     return ::fopen(p.string().c_str(), mode);
+#else
+    std::wstring_convert<std::codecvt_utf8_utf16<wchar_t>,wchar_t> utf8_cvt;
+    return ::_wfopen(p.wstring().c_str(), utf8_cvt.from_bytes(mode).c_str());
+#endif
 }
 
 #ifndef WIN32