From fc343967c8310a425d2df2aefd01fbe60bf3ef3a Mon Sep 17 00:00:00 2001
From: Chet Haase <chet@google.com>
Date: Wed, 18 Sep 2013 08:44:33 -0700
Subject: Fix leak fix in ViewTreeObserver

The leak fix of the CopyOnWriteArray in ViewTreeObserver was
too aggressive, always clearing the shadow copy when it should only
have cleared it when needed. The way it works now, we will always
clear the listeners for ViewTreeObserver after the listeners
are processed.

Issue #10815924 ViewTreeObserver leak fix too aggressive

Change-Id: Iff0095d73beb38e52b0a5ae6b6378afec4458fd3
---
 core/java/android/view/ViewTreeObserver.java | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/core/java/android/view/ViewTreeObserver.java b/core/java/android/view/ViewTreeObserver.java
index ad8b51db4a1a..f9298ea1ed23 100644
--- a/core/java/android/view/ViewTreeObserver.java
+++ b/core/java/android/view/ViewTreeObserver.java
@@ -990,10 +990,10 @@ public final class ViewTreeObserver {
             mStart = false;
             if (mDataCopy != null) {
                 mData = mDataCopy;
+                mAccess.mData.clear();
+                mAccess.mSize = 0;
             }
             mDataCopy = null;
-            mAccess.mData.clear();
-            mAccess.mSize = 0;
         }
 
         int size() {
-- 
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