From 44cbc717c2699eb5c821f9a82d5f6966a6a05c6e Mon Sep 17 00:00:00 2001
From: Joe Hart <joe.hart@nytimes.com>
Date: Tue, 3 Jun 2025 10:27:18 -0400
Subject: [PATCH] Add undefined check to oncontextmenu handler

---
 src/lib/components/Keyboard.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/lib/components/Keyboard.ts b/src/lib/components/Keyboard.ts
index 072e46ca..efecb096 100644
--- a/src/lib/components/Keyboard.ts
+++ b/src/lib/components/Keyboard.ts
@@ -1495,7 +1495,7 @@ class SimpleKeyboard {
   /* istanbul ignore next */
   disableContextualWindow() {
     window.oncontextmenu = (event: KeyboardHandlerEvent) => {
-      if (event.target.classList.contains("hg-button")) {
+      if (event.target.classList?.contains("hg-button")) {
         event.preventDefault();
         event.stopPropagation();
         return false;