fix bug 35738

cell/model/FormulaObjects/informationFunctions.js

@@ -623,9 +623,14 @@
 			}else if(cElementType.cellsRange === arg0.type || cElementType.cell === arg0.type || cElementType.cell3D === arg0.type){
 				res = new cNumber(1);
 			}else if(cElementType.cellsRange3D === arg0.type){
-				var sheet1 = arg0.wsFrom.index;
-				var sheet2 = arg0.wsTo.index;
-				res = new cNumber(Math.abs(sheet2 - sheet1) + 1);
+				var sheet1 = arg0.wsFrom.nSheetId;
+				var sheet2 = arg0.wsTo.nSheetId;
+				if(sheet1 === sheet2){
+					res = new cNumber(1);
+				}else{
+					res = new cNumber(Math.abs(sheet2 - sheet1));
+				}
+
 			}else{
 				res = new cError(cErrorType.not_available);
 			}

cell/model/FormulaObjects/parserFormula.js

@@ -5229,7 +5229,7 @@ parserFormula.prototype.parse = function(local, digitDelim) {
 			}
 		} else if (cElementType.cellsRange3D === currentElement.type) {
 			bbox = currentElement.getBBox0();
-			if (!bbox.isAbsAll()) {
+			if (bbox && !bbox.isAbsAll()) {
 				cloneElem = currentElement.clone();
 				bbox = cloneElem.getBBox0();
 			}