commit ec0c92548071801c81e02ca72b9864739e1c080c
author John Reck <jreck@google.com> Mon Jul 07 16:30:41 2014 -0700
committer John Reck <jreck@google.com> Mon Jul 07 23:37:40 2014 +0000
tree 829bbba8e3351d5cce26e477111fa424549c2431
parent eb2263dd72ed40b47337fcd12189a4f268584b8b

Fix destroyHardwareResources

 The UI thread needs to know whether or not the display list is
 valid, so bring back View.destroyHardwareResources and instead
 have the native side assert that View did the right thing

Change-Id: I4f8dee6e9c13ec7ab520becdc5cfe20e92a76f8f

libs/hwui/RenderNode.cpp

diff --git a/libs/hwui/RenderNode.cpp b/libs/hwui/RenderNode.cpp
index 89105ea..3cf625f 100644
--- a/libs/hwui/RenderNode.cpp
+++ b/libs/hwui/RenderNode.cpp
@@ -211,7 +211,8 @@
         // This will also release the hardware layer if we have one as
         // isRenderable() will return false, thus causing pushLayerUpdate
         // to recycle the hardware layer
-        setStagingDisplayList(NULL);
+        LOG_ALWAYS_FATAL_IF(mStagingDisplayListData || (mDisplayListData && !mNeedsDisplayListDataSync),
+                "View.destroyHardwareResources wasn't called!");
         break;
     }
 
@@ -260,7 +261,11 @@
         mNeedsDisplayListDataSync = false;
         // Do a push pass on the old tree to handle freeing DisplayListData
         // that are no longer used
-        TreeInfo oldTreeInfo(TreeInfo::MODE_MAYBE_DETACHING, info);
+        TreeInfo::TraversalMode mode = TreeInfo::MODE_MAYBE_DETACHING;
+        if (CC_UNLIKELY(info.mode == TreeInfo::MODE_DESTROY_RESOURCES)) {
+            mode = TreeInfo::MODE_DESTROY_RESOURCES;
+        }
+        TreeInfo oldTreeInfo(mode, info);
         prepareSubTree(oldTreeInfo, mDisplayListData);
         delete mDisplayListData;
         mDisplayListData = mStagingDisplayListData;