From e37724c22b95de974f0235e992236d555aa6ad12 Mon Sep 17 00:00:00 2001
From: xuri <xuri.me@gmail.com>
Date: Thu, 14 Jul 2022 00:17:51 +0800
Subject: This fix potential panic and file corrupted

- Fix the panic when set or get sheet view options on the sheet without views options
- Fix generated workbook corruption caused by empty created or modified dcterms in the document core properties
- Update the unit tests
---
 sheetview.go | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'sheetview.go')

diff --git a/sheetview.go b/sheetview.go
index bf8f023..99f0634 100644
--- a/sheetview.go
+++ b/sheetview.go
@@ -163,6 +163,11 @@ func (f *File) getSheetView(sheet string, viewIndex int) (*xlsxSheetView, error)
 	if err != nil {
 		return nil, err
 	}
+	if ws.SheetViews == nil {
+		ws.SheetViews = &xlsxSheetViews{
+			SheetView: []xlsxSheetView{{WorkbookViewID: 0}},
+		}
+	}
 	if viewIndex < 0 {
 		if viewIndex < -len(ws.SheetViews.SheetView) {
 			return nil, fmt.Errorf("view index %d out of range", viewIndex)
-- 
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