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winex11: Never attempt to create the window data from a different thread.

This commit is contained in:
Alexandre Julliard 2012-08-30 12:11:43 +02:00
parent c540c98d55
commit e280527f6b
1 changed files with 3 additions and 2 deletions
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5
dlls/winex11.drv/window.c
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@ -1149,8 +1149,7 @@ static Window get_owner_whole_window( HWND owner, BOOL force_managed )
if (!(data = X11DRV_get_win_data( owner )))
{
if (GetWindowThreadProcessId( owner, NULL ) != GetCurrentThreadId() ||
!(data = X11DRV_create_win_data( owner )))
if (!(data = X11DRV_create_win_data( owner )))
return (Window)GetPropA( owner, whole_window_prop );
}
else if (!data->managed && force_managed) /* make it managed */
@ -2001,6 +2000,8 @@ struct x11drv_win_data *X11DRV_create_win_data( HWND hwnd )
/* don't create win data for HWND_MESSAGE windows */
if (parent != GetDesktopWindow() && !GetAncestor( parent, GA_PARENT )) return NULL;
if (GetWindowThreadProcessId( hwnd, NULL ) != GetCurrentThreadId()) return NULL;
display = thread_init_display();
if (!(data = alloc_win_data( display, hwnd ))) return NULL;