Ken Thomases : winemac: Fix test for simple non-restrictive window region optimization.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: b019c918ebcd986056963ce07549b28f45b1aef3
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=b019c918ebcd986056963ce07549b28f45b1aef3

Author: Ken Thomases <ken at codeweavers.com>
Date:   Sun Nov 26 17:48:55 2017 -0600

winemac: Fix test for simple non-restrictive window region optimization.

Signed-off-by: Ken Thomases <ken at codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>

---

 dlls/winemac.drv/window.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/dlls/winemac.drv/window.c b/dlls/winemac.drv/window.c
index 2e24405..e49a445 100644
--- a/dlls/winemac.drv/window.c
+++ b/dlls/winemac.drv/window.c
@@ -402,7 +402,8 @@ static void sync_window_region(struct macdrv_win_data *data, HRGN win_region)
            window, it's the same as there being no region.  It's potentially
            hard/slow to test this for arbitrary regions, so we just check for
            very simple regions. */
-        if (count == 1 && CGRectContainsRect(rects[0], cgrect_from_rect(data->whole_rect)))
+        if (count == 1 && CGRectContainsRect(rects[0],
+            CGRectOffset(cgrect_from_rect(data->whole_rect), -data->whole_rect.left, -data->whole_rect.top)))
         {
             TRACE("optimizing for simple region that contains Cocoa content rect\n");
             rects = NULL;