From 536ceead77a53f479426a54d5f7d8646155619aa Mon Sep 17 00:00:00 2001
From: GM <giulio97.migani@gmail.com>
Date: Tue, 17 Jan 2023 09:37:04 +0000
Subject: [PATCH] fix undefined length

---
 frontend/src/components/Chooser.vue | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/frontend/src/components/Chooser.vue b/frontend/src/components/Chooser.vue
index 6020be4..8cf8422 100644
--- a/frontend/src/components/Chooser.vue
+++ b/frontend/src/components/Chooser.vue
@@ -87,7 +87,7 @@ export default {
 		if (this.realCancelText == '') {
 			this.realCancelText = this.$t('cancel')
 		}
-		if (this.cards.length == 1) {
+		if (this.cards && this.cards.length == 1) {
 			this.showDesc(this.cards[0])
 		}
 		if (this.playAudio) {