handle empty entries in column config

2020-01-02 19:29:20 +00:00 · 2020-01-02 19:29:20 +00:00 · ffb96f4e90
parent fc9bd9e5ca
commit ffb96f4e90
1 changed files with 4 additions and 1 deletions
--- a/config/file.go
+++ b/config/file.go
@ -64,7 +64,10 @@ func Read() error {
 	if len(colStr) > 0 {
 		var colNames []string
 		for _, s := range strings.Split(colStr, ",") {
-			colNames = append(colNames, strings.TrimSpace(s))
+			s = strings.TrimSpace(s)
+			if s != "" {
+				colNames = append(colNames, strings.TrimSpace(s))
+			}
 		}
 		SetColumns(colNames)
 	}