[ros-diffs] [jimtabor] 54250: [User32] - Fix class window procedure checks, prevents misbehaving applications from calling wrong class procs.
jimtabor at svn.reactos.org
jimtabor at svn.reactos.org
Mon Oct 24 14:49:25 UTC 2011
Author: jimtabor
Date: Mon Oct 24 14:49:25 2011
New Revision: 54250
URL: http://svn.reactos.org/svn/reactos?rev=54250&view=rev
Log:
[User32]
- Fix class window procedure checks, prevents misbehaving applications from calling wrong class procs.
Modified:
trunk/reactos/dll/win32/user32/windows/menu.c
Modified: trunk/reactos/dll/win32/user32/windows/menu.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/user32/windows/menu.c?rev=54250&r1=54249&r2=54250&view=diff
==============================================================================
--- trunk/reactos/dll/win32/user32/windows/menu.c [iso-8859-1] (original)
+++ trunk/reactos/dll/win32/user32/windows/menu.c [iso-8859-1] Mon Oct 24 14:49:25 2011
@@ -1801,7 +1801,15 @@
{
NtUserSetWindowFNID(Wnd, FNID_MENU);
}
- }
+ else
+ {
+ if (pWnd->fnid != FNID_MENU)
+ {
+ ERR("Wrong window class for Menu!\n");
+ return 0;
+ }
+ }
+ }
#endif
TRACE("YES! hwnd=%x msg=0x%04x wp=0x%04lx lp=0x%08lx\n", Wnd, Message, wParam, lParam);
@@ -1890,7 +1898,15 @@
{
NtUserSetWindowFNID(Wnd, FNID_MENU);
}
- }
+ else
+ {
+ if (pWnd->fnid != FNID_MENU)
+ {
+ ERR("Wrong window class for Menu!\n");
+ return 0;
+ }
+ }
+ }
#endif
TRACE("hwnd=%x msg=0x%04x wp=0x%04lx lp=0x%08lx\n", Wnd, Message, wParam, lParam);
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