winemac.drv: Don't assume that owner is top-level window in set_cocoa_window_properties.

Signed-off-by: Piotr Caban <piotr@codeweavers.com> Signed-off-by: Ken Thomases <ken@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

winemac.drv: Don't assume that owner is top-level window in set_cocoa_window_properties.
a04c393a · Piotr Caban · Alexandre Julliard · da31ddb7 · a04c393a
Commit a04c393a authored Jun 25, 2016 by Piotr Caban Committed by Alexandre Julliard Jul 03, 2016
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window.c dlls/winemac.drv/window.c +2 -0

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--- a/dlls/winemac.drv/window.c
+++ b/dlls/winemac.drv/window.c
@@ -342,6 +342,8 @@ static void set_cocoa_window_properties(struct macdrv_win_data *data)
    ex_style = GetWindowLongW(data->hwnd, GWL_EXSTYLE);
    owner = GetWindow(data->hwnd, GW_OWNER);
+    if (owner)
+        owner = GetAncestor(owner, GA_ROOT);
    owner_win = macdrv_get_cocoa_window(owner, TRUE);
    macdrv_set_cocoa_parent_window(data->cocoa_window, owner_win);