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win32u: Copy directly into the union pointer in unpack_message().

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This works around a spurious gcc warning:

../wine/dlls/win32u/message.c: In function ‘unpack_message.constprop’:
../wine/dlls/win32u/message.c:359:9: error: writing 28 bytes into a region of size 4 [-Werror=stringop-overflow=]
  359 |         memcpy( &ps->wp, &wp, sizeof(wp) );
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from ../wine/dlls/win32u/win32u_private.h:29,
                 from ../wine/dlls/win32u/message.c:30:
../wine/include/ntuser.h:549:15: note: destination object ‘hwnd’ of size 4
  549 |     UINT      hwnd;
      |               ^~~~
This commit is contained in:
Zebediah Figura 2022-09-15 23:19:15 -05:00 committed by Alexandre Julliard
parent f66b49a496
commit c73999f169
1 changed files with 1 additions and 1 deletions
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2
dlls/win32u/message.c
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@ -356,7 +356,7 @@ static BOOL unpack_message( HWND hwnd, UINT message, WPARAM *wparam, LPARAM *lpa
wp.cx = ps->wp.cx;
wp.cy = ps->wp.cy;
wp.flags = ps->wp.flags;
memcpy( &ps->wp, &wp, sizeof(wp) );
memcpy( ps, &wp, sizeof(wp) );
break;
}
case WM_WINE_KEYBOARD_LL_HOOK: