bar.go

@@ -32,7 +32,14 @@ func (bar *ScreenBar) reset(msg *osc.Message) {
 	bar.update()
 }
 
+// Paint a screen by drawing  bar
 func (bar *ScreenBar) update() {
+	// Config size if in terminal
+	if term.IsTerminal(0) {
+		bar.columns, _, _ = term.GetSize(0)
+	}
+
+	// Go home and draw (type) a bar
 	fmt.Print("")
 	fmt.Print("")
 	s := fmt.Sprintf(" %%%ds %%6d ", 9-bar.columns)