Sebastian Lackner : user32: Use C_ASSERT to ensure user_thread_info fits into TEB->Win32ClientInfo.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 5e5adcffb5e665d3d1562fd8598c5e1ae016054f
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=5e5adcffb5e665d3d1562fd859...

Author: Sebastian Lackner <sebastian(a)fds-team.de>
Date:   Mon Mar 23 14:12:38 2015 +0100

user32: Use C_ASSERT to ensure user_thread_info fits into TEB->Win32ClientInfo.

---

 dlls/user32/user_private.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/dlls/user32/user_private.h b/dlls/user32/user_private.h
index adf3f7d..919540d 100644
--- a/dlls/user32/user_private.h
+++ b/dlls/user32/user_private.h
@@ -189,10 +189,10 @@ struct user_thread_info
     HWND                          top_window;             /* Desktop window */
     HWND                          msg_window;             /* HWND_MESSAGE parent window */
     RAWINPUT                     *rawinput;
-
-    ULONG                         pad[6];                 /* Available for more data */
 };
 
+C_ASSERT( sizeof(struct user_thread_info) <= sizeof(((TEB *)0)->Win32ClientInfo) );
+
 struct hook_extra_info
 {
     HHOOK handle;