Check for keyboard emulation being available before triggering an action

muesli · Jul 19, 2019 · 6fd535a · 6fd535a
1 parent 19b078a
commit 6fd535a
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/deck.go b/deck.go
@@ -31,6 +31,11 @@ func LoadDeck(deck string) (*Deck, error) {
 
 // emulates a (multi-)key press
 func emulateKeyPress(keys string) {
+	if keyboard == nil {
+		log.Println("Keyboard emulation is disabled!")
+		return
+	}
+
 	kk := strings.Split(keys, "-")
 	for i, k := range kk {
 		kc, err := strconv.Atoi(k)