1 files changed, 5 insertions, 2 deletions
diff --git a/indra/llui/llfolderviewmodel.h b/indra/llui/llfolderviewmodel.h
index c6030c9b71..7019857c0f 100644
--- a/indra/llui/llfolderviewmodel.h
+++ b/indra/llui/llfolderviewmodel.h
@@ -129,10 +129,11 @@ public:
 
 // This is am abstract base class that users of the folderview classes
 // would use to bridge the folder view with the underlying data
-class LLFolderViewModelItem
+class LLFolderViewModelItem : public LLRefCount
 {
 public:
-	virtual ~LLFolderViewModelItem( void ) {};
+	LLFolderViewModelItem() { }
+	virtual ~LLFolderViewModelItem() { }
 
 	virtual void update() {}	//called when drawing
 	virtual const std::string& getName() const = 0;
@@ -201,6 +202,7 @@ public:
 	virtual S32 getSortVersion() = 0;
 	virtual void setSortVersion(S32 version) = 0;
 	virtual void setParent(LLFolderViewModelItem* parent) = 0;
+	virtual bool hasParent() = 0;
 
 protected:
 
@@ -331,6 +333,7 @@ public:
 
 protected:
 	virtual void setParent(LLFolderViewModelItem* parent) { mParent = parent; }
+	virtual bool hasParent() { return mParent != NULL; }
 
 	S32						mSortVersion;
 	bool					mPassedFilter;