fix bug 21067

cell/model/FormulaObjects/lookupandreferenceFunctions.js

@@ -571,7 +571,7 @@
 		var t = this, arg0 = arg[0].tocString(), arg1 = arg[1] ? arg[1] :
 			new cBool(true), r1 = arguments[1], wb = r1.worksheet.workbook, o = {
 			Formula: "", pCurrPos: 0
-		}, r2 = arguments[2], ref, found_operand;
+		}, ref, found_operand, ret;
 
 		function parseReference() {
 			if ((ref = parserHelp.is3DRef.call(o, o.Formula, o.pCurrPos))[0]) {
@@ -599,7 +599,7 @@
 		}
 
 		if (cElementType.array === arg0.type) {
-			var ret = new cArray();
+			ret = new cArray();
 			arg0.foreach(function (elem, r) {
 				o = {Formula: elem.toString(), pCurrPos: 0};
 				parseReference();
@@ -608,21 +608,22 @@
 				}
 				ret.addElement(found_operand)
 			});
-			return this.value = ret;
+			return this.setCA(ret, true);
 		} else {
 			o.Formula = arg0.toString();
 			parseReference();
-		}
+			if (found_operand) {
+				if (cElementType.name === found_operand.type) {
+					found_operand = found_operand.toRef();
+				}
 
-		if (found_operand) {
-			if (cElementType.name === found_operand.type) {
-				found_operand = found_operand.toRef();
+				ret  = found_operand;
+			} else {
+				ret = new cError(cErrorType.bad_reference);
 			}
-
-			return this.value = found_operand;
 		}
 
-		return this.value = new cError(cErrorType.bad_reference);
+		return this.setCA(ret, true);
 
 	};
 	cINDIRECT.prototype.getInfo = function () {

cell/model/Workbook.js

@@ -5329,25 +5329,23 @@ Woorksheet.prototype.isApplyFilterBySheet = function(){
 		}
 	};
 	Cell.prototype._calculateRefType = function () {
-		var nF, val = this.formulaParsed.value;
+		var val = this.formulaParsed.value;
+		var nF = val.numFormat;
+		var ca = val.ca;
 		if (cElementType.cell === val.type || cElementType.cell3D === val.type) {
-			nF = val.numFormat;
 			val = val.getValue();
-			val.numFormat = nF;
 			if (cElementType.empty === val.type) {
 				// Bug http://bugzilla.onlyoffice.com/show_bug.cgi?id=33941
 				val.value = 0;
 				val.type = cElementType.number;
 			}
 		} else if (cElementType.array === val.type) {
-			nF = val.numFormat;
 			val = val.getElement(0);
-			val.numFormat = nF;
 		} else if (cElementType.cellsRange === val.type || cElementType.cellsRange3D === val.type) {
-			nF = val.numFormat;
 			val = val.cross(new Asc.Range(this.nCol, this.nRow, this.nCol, this.nRow), this.ws.getId());
-			val.numFormat = nF;
 		}
+		val.numFormat = nF;
+		val.ca = ca;
 		this.formulaParsed.value = val;
 	};
 	Cell.prototype._updateCellValue = function() {