[PATCH 4/8] msvcrt: Call _wchmod in _chmod function.

[Piotr Caban]

From: Piotr Caban

---
 dlls/msvcrt/file.c         | 17 ++++++-----------
 dlls/ucrtbase/tests/file.c |  4 ++++
 2 files changed, 10 insertions(+), 11 deletions(-)

diff --git a/dlls/msvcrt/file.c b/dlls/msvcrt/file.c
index adb849e1781..2d61704fc3f 100644
--- a/dlls/msvcrt/file.c
+++ b/dlls/msvcrt/file.c
@@ -1055,18 +1055,13 @@ int CDECL _waccess_s(const wchar_t *filename, int mode)
  */
 int CDECL _chmod(const char *path, int flags)
 {
-  DWORD oldFlags = GetFileAttributesA(path);
-
-  if (oldFlags != INVALID_FILE_ATTRIBUTES)
-  {
-    DWORD newFlags = (flags & _S_IWRITE)? oldFlags & ~FILE_ATTRIBUTE_READONLY:
-      oldFlags | FILE_ATTRIBUTE_READONLY;
+    wchar_t *pathW = NULL;
+    int ret;

-    if (newFlags == oldFlags || SetFileAttributesA(path, newFlags))
-      return 0;
-  }
-  msvcrt_set_errno(GetLastError());
-  return -1;
+    if (path && !(pathW = wstrdupa_utf8(path))) return -1;
+    ret = _wchmod(pathW, flags);
+    free(pathW);
+    return ret;
 }

/*********************************************************************
diff --git a/dlls/ucrtbase/tests/file.c b/dlls/ucrtbase/tests/file.c
index 201ac7fe07f..8664fc9f3b2 100644
--- a/dlls/ucrtbase/tests/file.c
+++ b/dlls/ucrtbase/tests/file.c
@@ -23,6 +23,7 @@
 #include <stdarg.h>
 #include <locale.h>
 #include <share.h>
+#include <sys/stat.h>

#include <windef.h>
 #include <winbase.h>
@@ -286,6 +287,9 @@ static void test_utf8(void)
     ret = access(file, 0);
     ok(!ret, "access returned %d, error %d\n", ret, errno);

+    ret = _chmod(file, _S_IREAD | _S_IWRITE);
+    ok(!ret, "_chmod returned %d, error %d\n", ret, errno);
+
     ret = _wunlink(fileW);
     todo_wine_if(GetACP() != CP_UTF8) ok(!ret, "_wunlink returned %d, errno %d\n", ret, errno);
     if (ret)