From 804c34ef61bedf077cbc39c1f6dec7ddf846b750 Mon Sep 17 00:00:00 2001
From: chris <chris@chrisedwards.tech>
Date: Thu, 20 Nov 2025 11:02:32 -0500
Subject: [PATCH] Fix shake helper recursion causing crash

---
 app.js | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/app.js b/app.js
index 19d8ed9..24118cd 100644
--- a/app.js
+++ b/app.js
@@ -534,7 +534,10 @@
     }
 
     function triggerShake(card) {
-        triggerShake(card);
+        if (card) {
+            card.classList.add('apply-shake');
+            setTimeout(() => card.classList.remove('apply-shake'), 500);
+        }
         if (navigator.vibrate) navigator.vibrate([90, 40, 90]);
     }