diff --git a/src/gui/widgetEx/recyclerview/linearlayoutmanager.cc b/src/gui/widgetEx/recyclerview/linearlayoutmanager.cc
index 461b20c4..8e865d30 100755
--- a/src/gui/widgetEx/recyclerview/linearlayoutmanager.cc
+++ b/src/gui/widgetEx/recyclerview/linearlayoutmanager.cc
@@ -134,9 +134,7 @@ int LinearLayoutManager::getOrientation()const {
 }
 
 void LinearLayoutManager::setOrientation(int orientation) {
-    if (orientation != HORIZONTAL && orientation != VERTICAL) {
-        FATAL("invalid orientation:%d",orientation);
-    }
+    FATAL_IF( (orientation != HORIZONTAL)&&(orientation != VERTICAL),"invalid orientation:%d",orientation);
 
     assertNotInLayoutOrScroll("");
 
@@ -1653,13 +1651,10 @@ void LinearLayoutManager::SavedState::writeToParcel(Parcel& dest, int flags) {
 
 LinearLayoutManager::AnchorInfo::AnchorInfo() {
     mOrientationHelper = nullptr;
+    /*mOrientationHelper is owned/destroied by LinearLayoutManager*/
     reset();
 }
 
-LinearLayoutManager::AnchorInfo::~AnchorInfo(){
-    delete mOrientationHelper;
-}
-
 void LinearLayoutManager::AnchorInfo::reset() {
     mPosition = RecyclerView::NO_POSITION;
     mCoordinate = INVALID_OFFSET;
diff --git a/src/gui/widgetEx/recyclerview/linearlayoutmanager.h b/src/gui/widgetEx/recyclerview/linearlayoutmanager.h
index cfeacb50..3508a5c7 100755
--- a/src/gui/widgetEx/recyclerview/linearlayoutmanager.h
+++ b/src/gui/widgetEx/recyclerview/linearlayoutmanager.h
@@ -224,7 +224,6 @@ protected:
     bool mValid;
 protected:
     AnchorInfo();
-    virtual ~AnchorInfo();
     void reset();
     void assignCoordinateFromPadding();
     bool isViewValidAsAnchor(View* child, RecyclerView::State& state);