From 1f77be94c4ae03bc4bfa8571a43565700557a645 Mon Sep 17 00:00:00 2001
From: Nabil Ghodbane <nabil.ghodbane@cea.fr>
Date: Wed, 10 May 2023 16:39:25 +0200
Subject: [PATCH] [CEA][Windows] if study from Most Recently Used studies  is
 not present, SALOME crashes

---
 src/HDFPersist/HDFascii.cc | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/HDFPersist/HDFascii.cc b/src/HDFPersist/HDFascii.cc
index 53a316706..188f3c8f9 100644
--- a/src/HDFPersist/HDFascii.cc
+++ b/src/HDFPersist/HDFascii.cc
@@ -90,7 +90,8 @@ bool HDFascii::isASCII(const char* thePath) {
   int fd;
 #if defined(WIN32) && defined(UNICODE)
   const wchar_t * aPath = Kernel_Utils::utf8_decode(thePath);
-  if (!(fd = _wopen(aPath, O_RDONLY))) return false;
+  fd = _wopen(aPath, O_RDONLY);
+  if (fd == -1) return false;
 #else
   if(!(fd = open(thePath, O_RDONLY))) return false;
 #endif
-- 
2.39.2