From ae487b5f67c7d4a1ae9dfc137803e65c6e76f169 Mon Sep 17 00:00:00 2001
From: Sergey Biryukov <sergeybiryukov@git.wordpress.org>
Date: Mon, 11 Nov 2019 11:49:29 +0000
Subject: [PATCH] Comments: Check if comment form element exists before adding
 a key handler to detect the cmd/ctrl-enter key press.

Follow-up to [45790].

Props raamdev.
Fixes #48543. See #41545.

git-svn-id: https://develop.svn.wordpress.org/trunk@46700 602fd350-edb4-49c9-b593-d223f7449a82
---
 src/js/_enqueues/lib/comment-reply.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/js/_enqueues/lib/comment-reply.js b/src/js/_enqueues/lib/comment-reply.js
index 723b532073..ea973f41e8 100644
--- a/src/js/_enqueues/lib/comment-reply.js
+++ b/src/js/_enqueues/lib/comment-reply.js
@@ -106,7 +106,9 @@ window.addComment = ( function( window ) {
 			}
 		};
 
-		commentFormElement.addEventListener( 'keydown', submitFormHandler );
+		if ( commentFormElement ) {
+			commentFormElement.addEventListener( 'keydown', submitFormHandler );
+		}
 
 		var links = replyLinks( context );
 		var element;