Rémi Bernon : win32u: Initialize IO_STATUS_BLOCK in load_directory_fonts.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: ec5d9f6413e6a1945c87651863d366e077cbe27e
URL:    https://gitlab.winehq.org/wine/wine/-/commit/ec5d9f6413e6a1945c87651863d366e...

Author: Rémi Bernon <rbernon(a)codeweavers.com>
Date:   Mon Mar  6 13:11:04 2023 +0100

win32u: Initialize IO_STATUS_BLOCK in load_directory_fonts.

To avoid invalid writes on WOW64 Nt calls.

---

 dlls/win32u/font.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dlls/win32u/font.c b/dlls/win32u/font.c
index 742a31b59a4..1590ab00483 100644
--- a/dlls/win32u/font.c
+++ b/dlls/win32u/font.c
@@ -6530,9 +6530,9 @@ static void load_system_bitmap_fonts(void)
 
 static void load_directory_fonts( WCHAR *path, UINT flags )
 {
+    IO_STATUS_BLOCK io = {{0}};
     OBJECT_ATTRIBUTES attr;
     UNICODE_STRING nt_name;
-    IO_STATUS_BLOCK io;
     HANDLE handle;
     char buf[8192];
     size_t len;