From b7fece51736977e7d84aca30ecce7f6b3a1251f2 Mon Sep 17 00:00:00 2001
From: xuri <xuri.me@gmail.com>
Date: Tue, 6 Jul 2021 00:31:04 +0800
Subject: Support concurrency add picture

---
 xmlDrawing.go | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'xmlDrawing.go')

diff --git a/xmlDrawing.go b/xmlDrawing.go
index 4b51b63..4e35fcf 100644
--- a/xmlDrawing.go
+++ b/xmlDrawing.go
@@ -11,7 +11,10 @@
 
 package excelize
 
-import "encoding/xml"
+import (
+	"encoding/xml"
+	"sync"
+)
 
 // Source relationship and namespace list, associated prefixes and schema in which it was
 // introduced.
@@ -303,6 +306,7 @@ type xlsxPoint2D struct {
 // xlsxWsDr directly maps the root element for a part of this content type shall
 // wsDr.
 type xlsxWsDr struct {
+	sync.Mutex
 	XMLName        xml.Name         `xml:"xdr:wsDr"`
 	AbsoluteAnchor []*xdrCellAnchor `xml:"xdr:absoluteAnchor"`
 	OneCellAnchor  []*xdrCellAnchor `xml:"xdr:oneCellAnchor"`
-- 
cgit v1.2.1