fixed out-of-bounds string access when backspacing in a formula

Change-Id: Ic586ce857574e1d28e0e4d754bea0d5251d0efdf
2013-11-02 10:35:07 +01:00
parent 86b79ea1f6
commit 1db25c330a
1 changed files with 1 additions and 1 deletions
@@ -967,7 +967,7 @@ void ScInputHandler::ShowTipCursor()
                        findText(*pFormulaDataPara, pFormulaDataPara->end(), aText, aNew, false);
                    if (it != pFormulaDataPara->end())
                    {
-                        if( aFormula[ nPosition ] =='(' )
+                        if( nPosition < aFormula.getLength() && aFormula[ nPosition ] =='(' )
                        {
                            ShowTipBelow( aNew );
                            bFound = true;