msvcrt: Pass correct buffer size to snwprintf in DoMessageBoxW helper.

Spotted by Nikolay. Signed-off-by: Piotr Caban <piotr@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

msvcrt: Pass correct buffer size to snwprintf in DoMessageBoxW helper.
7ba79ca9 · Piotr Caban · Alexandre Julliard · 3e2ed9c7 · 7ba79ca9
Commit 7ba79ca9 authored Dec 27, 2016 by Piotr Caban Committed by Alexandre Julliard Dec 27, 2016
Hide whitespace changes
Inline Side-by-side

Showing with 2 additions and 1 deletion

exit.c dlls/msvcrt/exit.c +2 -1

No files found.
--- a/dlls/msvcrt/exit.c
+++ b/dlls/msvcrt/exit.c
@@ -121,7 +121,8 @@ static void DoMessageBoxW(const MSVCRT_wchar_t *lead, const MSVCRT_wchar_t *mess
  MSVCRT_wchar_t text[2048];
  INT ret;

-  MSVCRT__snwprintf(text,sizeof(text),message_format, lead, MSVCRT__wpgmptr, message);
+  MSVCRT__snwprintf(text, sizeof(text)/sizeof(text[0]), message_format,
+          lead, MSVCRT__wpgmptr, message);

  msgbox.cbSize = sizeof(msgbox);
  msgbox.hwndOwner = GetActiveWindow();