From 3fcb5d66e4cb95a327ffc867847b16bf10fef0db Mon Sep 17 00:00:00 2001
From: Filip Gruszczynski <gruszczy@google.com>
Date: Mon, 17 Aug 2015 17:42:04 -0700
Subject: Clear old clip rect when creating new surface.

This fixes an issue where a window state animator holds on to old clip
rect from previous transition and applies it to the newly created surface.

Bug: 22851074
Change-Id: Ic416a2a0c5d0f69fc80d5656541256ade41c9c36
---
 services/core/java/com/android/server/wm/WindowStateAnimator.java | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'services')

diff --git a/services/core/java/com/android/server/wm/WindowStateAnimator.java b/services/core/java/com/android/server/wm/WindowStateAnimator.java
index 3ac6bba..ab56d5e 100644
--- a/services/core/java/com/android/server/wm/WindowStateAnimator.java
+++ b/services/core/java/com/android/server/wm/WindowStateAnimator.java
@@ -40,7 +40,6 @@ import android.graphics.RectF;
 import android.graphics.Region;
 import android.os.Debug;
 import android.os.RemoteException;
-import android.os.UserHandle;
 import android.util.Slog;
 import android.view.Display;
 import android.view.DisplayInfo;
@@ -837,6 +836,8 @@ class WindowStateAnimator {
             mSurfaceX = 0;
             mSurfaceY = 0;
             w.mLastSystemDecorRect.set(0, 0, 0, 0);
+            mHasClipRect = false;
+            mClipRect.set(0, 0, 0, 0);
             mLastClipRect.set(0, 0, 0, 0);
 
             // Set up surface control with initial size.
-- 
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