CID#736176 aArgInput is only 4 items, what's with the loop over 5 elements

Change-Id: I16983832e5d12ae55a3db448bcef2550b000d496

formula/source/ui/dlg/parawin.cxx

@@ -513,7 +513,7 @@ IMPL_LINK( ParaWin, GetFxHdl, ArgInput*, pPtr )
 {
     sal_uInt16 nOffset = GetSliderPos();
     nEdFocus=NOT_FOUND;
-    for ( sal_uInt16 nPos=0; nPos<5;nPos++)
+    for (sal_uInt16 nPos=0; nPos < SAL_N_ELEMENTS(aArgInput); ++nPos)
     {
         if(pPtr == &aArgInput[nPos])
         {
@@ -535,7 +535,7 @@ IMPL_LINK( ParaWin, GetFxFocusHdl, ArgInput*, pPtr )
 {
     sal_uInt16 nOffset = GetSliderPos();
     nEdFocus=NOT_FOUND;
-    for ( sal_uInt16 nPos=0; nPos<5;nPos++)
+    for (sal_uInt16 nPos=0; nPos < SAL_N_ELEMENTS(aArgInput); ++nPos)
     {
         if(pPtr == &aArgInput[nPos])
         {
@@ -559,7 +559,7 @@ IMPL_LINK( ParaWin, GetEdFocusHdl, ArgInput*, pPtr )
 {
     sal_uInt16 nOffset = GetSliderPos();
     nEdFocus=NOT_FOUND;
-    for ( sal_uInt16 nPos=0; nPos<5;nPos++)
+    for (sal_uInt16 nPos=0; nPos < SAL_N_ELEMENTS(aArgInput); ++nPos)
     {
         if(pPtr == &aArgInput[nPos])
         {
@@ -591,7 +591,7 @@ IMPL_LINK( ParaWin, ModifyHdl, ArgInput*, pPtr )
 {
     sal_uInt16 nOffset = GetSliderPos();
     nEdFocus=NOT_FOUND;
-    for ( sal_uInt16 nPos=0; nPos<5;nPos++)
+    for (sal_uInt16 nPos=0; nPos < SAL_N_ELEMENTS(aArgInput); ++nPos)
     {
         if(pPtr == &aArgInput[nPos])
         {