Fix #551, handle empty rows in streaming reading

1 files changed, 5 insertions, 11 deletions

diff --git a/chart.go b/chart.go
index b5ff3d1..a8fcaf5 100644
--- a/chart.go
+++ b/chart.go
@@ -495,11 +495,7 @@ func parseFormatChartSet(formatSet string) (*formatChart, error) {
 //
 //    package main
 //
-//    import (
-//        "fmt"
-//
-//        "github.com/360EntSecGroup-Skylar/excelize"
-//    )
+//    import "github.com/360EntSecGroup-Skylar/excelize"
 //
 //    func main() {
 //        categories := map[string]string{"A2": "Small", "A3": "Normal", "A4": "Large", "B1": "Apple", "C1": "Orange", "D1": "Pear"}
@@ -511,15 +507,13 @@ func parseFormatChartSet(formatSet string) (*formatChart, error) {
 //        for k, v := range values {
 //            f.SetCellValue("Sheet1", k, v)
 //        }
-//        err := f.AddChart("Sheet1", "E1", `{"type":"col3DClustered","dimension":{"width":640,"height":480},"series":[{"name":"Sheet1!$A$2","categories":"Sheet1!$B$1:$D$1","values":"Sheet1!$B$2:$D$2"},{"name":"Sheet1!$A$3","categories":"Sheet1!$B$1:$D$1","values":"Sheet1!$B$3:$D$3"},{"name":"Sheet1!$A$4","categories":"Sheet1!$B$1:$D$1","values":"Sheet1!$B$4:$D$4"}],"format":{"x_scale":1.0,"y_scale":1.0,"x_offset":15,"y_offset":10,"print_obj":true,"lock_aspect_ratio":false,"locked":false},"legend":{"position":"bottom","show_legend_key":false},"title":{"name":"Fruit 3D Clustered Column Chart"},"plotarea":{"show_bubble_size":true,"show_cat_name":false,"show_leader_lines":false,"show_percent":true,"show_series_name":true,"show_val":true},"show_blanks_as":"zero","x_axis":{"reverse_order":true},"y_axis":{"maximum":7.5,"minimum":0.5}}`)
-//        if err != nil {
-//            fmt.Println(err)
+//        if err := f.AddChart("Sheet1", "E1", `{"type":"col3DClustered","dimension":{"width":640,"height":480},"series":[{"name":"Sheet1!$A$2","categories":"Sheet1!$B$1:$D$1","values":"Sheet1!$B$2:$D$2"},{"name":"Sheet1!$A$3","categories":"Sheet1!$B$1:$D$1","values":"Sheet1!$B$3:$D$3"},{"name":"Sheet1!$A$4","categories":"Sheet1!$B$1:$D$1","values":"Sheet1!$B$4:$D$4"}],"format":{"x_scale":1.0,"y_scale":1.0,"x_offset":15,"y_offset":10,"print_obj":true,"lock_aspect_ratio":false,"locked":false},"legend":{"position":"bottom","show_legend_key":false},"title":{"name":"Fruit 3D Clustered Column Chart"},"plotarea":{"show_bubble_size":true,"show_cat_name":false,"show_leader_lines":false,"show_percent":true,"show_series_name":true,"show_val":true},"show_blanks_as":"zero","x_axis":{"reverse_order":true},"y_axis":{"maximum":7.5,"minimum":0.5}}`); err != nil {
+//            println(err.Error())
 //            return
 //        }
 //        // Save xlsx file by the given path.
-//        err = xlsx.SaveAs("./Book1.xlsx")
-//        if err != nil {
-//            fmt.Println(err)
+//        if err := xlsx.SaveAs("Book1.xlsx"); err != nil {
+//            println(err.Error())
 //        }
 //    }
 //