From fbcfdeae90b7e755a70c6ceef27346c7d0552937 Mon Sep 17 00:00:00 2001
From: xuri <xuri.me@gmail.com>
Date: Thu, 15 Jul 2021 23:24:01 +0800
Subject: [PATCH] This closes #879, fix delete defined name failed in some case

---
 sheet.go | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/sheet.go b/sheet.go
index ac22b88..05dc2cf 100644
--- a/sheet.go
+++ b/sheet.go
@@ -1520,11 +1520,15 @@ func (f *File) DeleteDefinedName(definedName *DefinedName) error {
 	wb := f.workbookReader()
 	if wb.DefinedNames != nil {
 		for idx, dn := range wb.DefinedNames.DefinedName {
-			var scope string
+			scope := "Workbook"
+			deleteScope := definedName.Scope
+			if deleteScope == "" {
+				deleteScope = "Workbook"
+			}
 			if dn.LocalSheetID != nil {
 				scope = f.GetSheetName(*dn.LocalSheetID)
 			}
-			if scope == definedName.Scope && dn.Name == definedName.Name {
+			if scope == deleteScope && dn.Name == definedName.Name {
 				wb.DefinedNames.DefinedName = append(wb.DefinedNames.DefinedName[:idx], wb.DefinedNames.DefinedName[idx+1:]...)
 				return nil
 			}