From febc5d41891504b8f8bfb2471fc17b87d82fd836 Mon Sep 17 00:00:00 2001
From: "Florine W. Dekker" <florine@fwdekker.com>
Date: Sun, 20 Nov 2022 22:23:43 +0100
Subject: [PATCH] Allow cardless form

---
 src/main/js/Validation.ts | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/main/js/Validation.ts b/src/main/js/Validation.ts
index 9925a2b..39b6bba 100644
--- a/src/main/js/Validation.ts
+++ b/src/main/js/Validation.ts
@@ -26,8 +26,12 @@ export function clearFormValidity(form: HTMLFormElement): void {
 export function showMessageType(card: HTMLElement | HTMLFormElement,
                                 message?: string,
                                 type?: "error" | "info" | "success" | "warning"): void {
-    if (card instanceof HTMLFormElement)
-        card = $(`article[data-status-for="${card.id}"]`)!;
+    if (card instanceof HTMLFormElement) {
+        const formCard = $(`article[data-status-for="${card.id}"]`);
+        if (formCard == null) return;
+
+        card = formCard;
+    }
     const output = $("output", card)!;
 
     card.classList.remove("hidden", "error", "info", "success", "warning");