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--- a/src/rcldb/searchdata.h
+++ b/src/rcldb/searchdata.h
@@ -224,7 +224,7 @@
     virtual bool toNativeQuery(Rcl::Db &db, void *) = 0;
     bool isFileName() const {return m_tp == SCLT_FILENAME ? true: false;}
     virtual std::string getReason() const {return m_reason;}
-    virtual void getTerms(HighlightData & hldata) const = 0;
+    virtual void getTerms(HighlightData&) const {}
 
     SClType getTp() const
     {
@@ -379,10 +379,6 @@
     }
 
     virtual ~SearchDataClauseFilename() 
-    {
-    }
-
-    virtual void getTerms(HighlightData&) const
     {
     }
 
@@ -423,10 +419,6 @@
     {
     }
 
-    virtual void getTerms(HighlightData&) const
-    {
-    }
-
     virtual bool toNativeQuery(Rcl::Db &, void *);
 
 };