From f2df344739146189a1dea7cfb81239231af5135b Mon Sep 17 00:00:00 2001
From: xuri <xuri.me@gmail.com>
Date: Mon, 15 Apr 2019 11:22:57 +0800
Subject: Resolve #369,#370

add error return value

exported functions:

GetMergeCells
ProtectSheet
UnprotectSheet
UpdateLinkedValue
GetMergeCells
SetSheetVisible

inner functions:

workSheetReader
copySheet
---
 chart.go | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'chart.go')

diff --git a/chart.go b/chart.go
index 5429b77..c657be8 100644
--- a/chart.go
+++ b/chart.go
@@ -449,7 +449,10 @@ func (f *File) AddChart(sheet, cell, format string) error {
 		return err
 	}
 	// Read sheet data.
-	xlsx := f.workSheetReader(sheet)
+	xlsx, err := f.workSheetReader(sheet)
+	if err != nil {
+		return err
+	}
 	// Add first picture for given sheet, create xl/drawings/ and xl/drawings/_rels/ folder.
 	drawingID := f.countDrawings() + 1
 	chartID := f.countCharts() + 1
-- 
cgit v1.2.1