Ensure $comment is WP_Comment

adamsilverstein · adamsilverstein · commit cdf50687051c · 2025-11-10T08:01:16.000-07:00
diff --git a/src/wp-includes/comment.php b/src/wp-includes/comment.php
@@ -2466,7 +2466,7 @@ function wp_new_comment_notify_postauthor( $comment_id ) {
  * @param WP_Comment $comment The comment object.
  */
 function wp_new_comment_via_rest_notify_postauthor( $comment ) {
-	if ( 'note' === $comment->comment_type ) {
+	if ( $comment instanceof WP_Comment && 'note' === $comment->comment_type ) {
 		wp_new_comment_notify_postauthor( (int) $comment->comment_ID );
 	}
 }

Original file line number	Diff line number	Diff line change
`@@ -2466,7 +2466,7 @@ function wp_new_comment_notify_postauthor( $comment_id ) {`
`2466`	`2466`	`* @param WP_Comment $comment The comment object.`
`2467`	`2467`	`*/`
`2468`	`2468`	`function wp_new_comment_via_rest_notify_postauthor( $comment ) {`
`2469`		`- if ( 'note' === $comment->comment_type ) {`
	`2469`	`+ if ( $comment instanceof WP_Comment && 'note' === $comment->comment_type ) {`
`2470`	`2470`	`wp_new_comment_notify_postauthor( (int) $comment->comment_ID );`
`2471`	`2471`	`}`
`2472`	`2472`	`}`