Use pointer instead of reference

Change-Id: I087f0fe99e6631d5b62ea773c83404e11d64d060

1 files changed, 3 insertions, 3 deletions

diff --git a/include/formula/tokenarray.hxx b/include/formula/tokenarray.hxx
index 0fbfd30e0b27..72cb0e5a400a 100644
--- a/include/formula/tokenarray.hxx
+++ b/include/formula/tokenarray.hxx
@@ -412,12 +412,12 @@ class FORMULA_DLLPUBLIC FormulaTokenArrayPlainIterator
     friend class FormulaCompiler;
 
 private:
-    const FormulaTokenArray& mrFTA;
+    const FormulaTokenArray* mpFTA;
     sal_uInt16 mnIndex;                 // Current step index
 
 public:
     FormulaTokenArrayPlainIterator( const FormulaTokenArray& rFTA ) :
-        mrFTA( rFTA ),
+        mpFTA( &rFTA ),
         mnIndex( 0 )
     {
     }
@@ -464,7 +464,7 @@ public:
 
     FormulaToken* LastRPN()
     {
-        mnIndex = mrFTA.nRPN;
+        mnIndex = mpFTA->nRPN;
         return PrevRPN();
     }