winemac: Don't set a view's frame if the backend's value hasn't changed.

With windows, the Cocoa main thread may have changed the frame and messages to that effect may be in the queue, so it can be important to reassert the "current" value and discard those messages. With views, by contrast, Cocoa will never change the frame on its own and there are no messages to discard. Signed-off-by: Ken Thomases <ken@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

winemac: Don't set a view's frame if the backend's value hasn't changed.
2a28e4d8 · Ken Thomases · Alexandre Julliard · af54f956 · 2a28e4d8
Commit 2a28e4d8 authored Feb 01, 2017 by Ken Thomases Committed by Alexandre Julliard Feb 01, 2017
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window.c dlls/winemac.drv/window.c +1 -1

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--- a/dlls/winemac.drv/window.c
+++ b/dlls/winemac.drv/window.c
@@ -1094,7 +1094,7 @@ static void sync_window_position(struct macdrv_win_data *data, UINT swp_flags, c
            macdrv_set_view_frame(data->cocoa_view, frame);
            force_z_order = TRUE;
        }
-        else
+        else if (!EqualRect(&data->whole_rect, old_whole_rect))
            macdrv_set_view_frame(data->cocoa_view, frame);
    }