commit 9dea0d53f598d8fa98d9b50899fc9c7559f7a1a1
author John Reck <jreck@google.com> Tue Oct 27 10:04:38 2015 -0700
committer John Reck <jreck@google.com> Wed Oct 28 12:20:20 2015 -0700
tree 948831ab00192df553f10f9fad04a16d6b4b554d
parent 5918519f972b4eedfc0e402b96cf8a288446deed

Free DisplayListData for Views with GONE parents

Bug: 22565656
Change-Id: I06060e6ae473482ec79feb891f9123c85706237f

libs/hwui/RenderNode.cpp

diff --git a/libs/hwui/RenderNode.cpp b/libs/hwui/RenderNode.cpp
index 351fbaa..df85cc6 100644
--- a/libs/hwui/RenderNode.cpp
+++ b/libs/hwui/RenderNode.cpp
@@ -79,6 +79,11 @@
     mNeedsDisplayListSync = true;
     delete mStagingDisplayList;
     mStagingDisplayList = displayList;
+    // If mParentCount == 0 we are the sole reference to this RenderNode,
+    // so immediately free the old display list
+    if (!mParentCount && !mStagingDisplayList) {
+        deleteDisplayList();
+    }
 }
 
 /**