From 59f6af21a378fdde21422a92b79a7b03bba313d4 Mon Sep 17 00:00:00 2001
From: foxmeder <foxmeder@gmail.com>
Date: Wed, 1 Apr 2020 15:38:37 +0800
Subject: [PATCH] fix reading wrong string from xml such as below
 <sheetData><row r="1"><c r="A1" s="1" t="s"><v>0</v></c><c r="B1" s="1"
 t="s"></c></row></sheetData>

---
 rows.go | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/rows.go b/rows.go
index 76dd0f0..d56c81c 100644
--- a/rows.go
+++ b/rows.go
@@ -301,10 +301,12 @@ func (f *File) sharedStringsReader() *xlsxSST {
 func (xlsx *xlsxC) getValueFrom(f *File, d *xlsxSST) (string, error) {
 	switch xlsx.T {
 	case "s":
-		xlsxSI := 0
-		xlsxSI, _ = strconv.Atoi(xlsx.V)
-		if len(d.SI) > xlsxSI {
-			return f.formattedValue(xlsx.S, d.SI[xlsxSI].String()), nil
+		if xlsx.V != "" {
+			xlsxSI := 0
+			xlsxSI, _ = strconv.Atoi(xlsx.V)
+			if len(d.SI) > xlsxSI {
+				return f.formattedValue(xlsx.S, d.SI[xlsxSI].String()), nil
+			}
 		}
 		return f.formattedValue(xlsx.S, xlsx.V), nil
 	case "str":