Return an error when time format is empty

muesli · muesli · commit ffce5deb5cbe · 2021-05-30T00:49:06.000+02:00
diff --git a/widget_time.go b/widget_time.go
@@ -50,7 +50,7 @@ func (w *TimeWidget) Update(dev *streamdeck.Device) error {
 	formats := strings.Split(w.format, ";")
 	fonts := strings.Split(w.font, ";")
 
-	if len(formats) == 0 {
+	if len(formats) == 0 || len(w.format) == 0 {
 		return fmt.Errorf("no time format supplied")
 	}
 	for len(fonts) < len(formats) {

Original file line number	Diff line number	Diff line change
`@@ -50,7 +50,7 @@ func (w TimeWidget) Update(dev streamdeck.Device) error {`
`50`	`50`	`formats := strings.Split(w.format, ";")`
`51`	`51`	`fonts := strings.Split(w.font, ";")`
`52`	`52`
`53`		`- if len(formats) == 0 {`
	`53`	`+ if len(formats) == 0 \|\| len(w.format) == 0 {`
`54`	`54`	`return fmt.Errorf("no time format supplied")`
`55`	`55`	`}`
`56`	`56`	`for len(fonts) < len(formats) {`