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Prevent "window belongs to another process" errors when running 

multiple programs simultaneously.
This commit is contained in:
Paul Rupe 2001-12-17 22:09:18 +00:00 committed by Alexandre Julliard
parent 7f826665e1
commit 90d8354bab
1 changed files with 6 additions and 11 deletions
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17
dlls/x11drv/winpos.c
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@ -1399,25 +1399,20 @@ static HWND query_zorder( Display *display, HWND hWndCheck)
unsigned total, check, pos, best;
HWND *list = WIN_ListChildren( GetDesktopWindow() );
HWND hwndA = 0, hwndB = 0;
WND *win;
int i;
/* find at least two managed windows */
if (!list) return 0;
for (i = 0; list[i]; i++)
{
if (!(win = WIN_FindWndPtr( list[i] ))) continue;
if ((win->dwExStyle & WS_EX_MANAGED) && (win->dwStyle & WS_VISIBLE))
if (!(GetWindowLongW( list[i], GWL_EXSTYLE ) & WS_EX_MANAGED)) continue;
if (!(GetWindowLongW( list[i], GWL_STYLE ) & WS_VISIBLE)) continue;
if (!hwndA) hwndA = list[i];
else
{
if (!hwndA) hwndA = list[i];
else
{
hwndB = list[i];
WIN_ReleaseWndPtr( win );
break;
}
hwndB = list[i];
break;
}
WIN_ReleaseWndPtr( win );
}
if (!hwndA || !hwndB) goto done;