[PATCH 4/5] mioverlay: Remove some redundant work from miOverlayValidateTree

[Adam Jackson]

Window unmap calls UnrealizeTree before ->ValidateTree.  Our
MarkUnrealizedWindow already empties shadow clips, which means we don't
need to do it again in miOverlayValidateTree.

Signed-off-by: Adam Jackson <ajax at redhat.com>
---
 mi/mioverlay.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/mi/mioverlay.c b/mi/mioverlay.c
index 9b981c1..743aa84 100644
--- a/mi/mioverlay.c
+++ b/mi/mioverlay.c
@@ -775,8 +775,6 @@ miOverlayValidateTree(WindowPtr pParent, WindowPtr pChild,      /* first child e
                 RegionSubtract(&totalClip, &totalClip, &tWin->pWin->borderSize);
             }
             else {              /* Means we are unmapping */
-                RegionEmpty(&tWin->clipList);
-                RegionEmpty(&tWin->borderClip);
                 tWin->valdata = NULL;
             }
         }
-- 
1.9.3