Resolve #369,#370

add error return value

exported functions:

GetMergeCells
ProtectSheet
UnprotectSheet
UpdateLinkedValue
GetMergeCells
SetSheetVisible

inner functions:

workSheetReader
copySheet

1 files changed, 5 insertions, 2 deletions

diff --git a/sheetview.go b/sheetview.go
index 6b191e9..8ffc9bc 100644
--- a/sheetview.go
+++ b/sheetview.go
@@ -110,7 +110,10 @@ func (o *ZoomScale) getSheetViewOption(view *xlsxSheetView) {
 
 // getSheetView returns the SheetView object
 func (f *File) getSheetView(sheetName string, viewIndex int) (*xlsxSheetView, error) {
-	xlsx := f.workSheetReader(sheetName)
+	xlsx, err := f.workSheetReader(sheetName)
+	if err != nil {
+		return nil, err
+	}
 	if viewIndex < 0 {
 		if viewIndex < -len(xlsx.SheetViews.SheetView) {
 			return nil, fmt.Errorf("view index %d out of range", viewIndex)
@@ -120,7 +123,7 @@ func (f *File) getSheetView(sheetName string, viewIndex int) (*xlsxSheetView, er
 		return nil, fmt.Errorf("view index %d out of range", viewIndex)
 	}
 
-	return &(xlsx.SheetViews.SheetView[viewIndex]), nil
+	return &(xlsx.SheetViews.SheetView[viewIndex]), err
 }
 
 // SetSheetViewOptions sets sheet view options.