Use ScSetStringParam::mbCheckLinkFormula instead

... of obtaining the formula cell again.

Change-Id: I37978744577a45c0234d2bfa222e96de548786e6

sc/source/ui/docshell/impex.cxx

@@ -1213,21 +1213,11 @@ static bool lcl_PutString(
         aParam.mbDetectNumberFormat = bDetectNumFormat;
         aParam.meSetTextNumFormat = ScSetStringParam::SpecialNumberOnly;
         aParam.mbHandleApostrophe = false;
+        aParam.mbCheckLinkFormula = true;
         if ( bUseDocImport )
             rDocImport.setAutoInput(ScAddress(nCol, nRow, nTab), rStr, &aParam);
         else
-        {
             pDoc->SetString( nCol, nRow, nTab, rStr, &aParam );
-            // ScColumn::ParseString() is strict about the first character
-            // having to be '=' for formula, so we can use that here and don't
-            // need to obtain the created cell for each and every value.
-            if (rStr.getLength() > 1 && rStr[0] == '=')
-            {
-                const ScFormulaCell* pFC = pDoc->GetFormulaCell( ScAddress( nCol, nRow, nTab));
-                if (pFC)
-                    pDoc->CheckLinkFormulaNeedingCheck( *pFC->GetCode());
-            }
-        }
     }
     else
     {