Ticket #54159: 54159.diff

wp-includes/comment-template.php

@@ -1229 +1229 @@
  *
  * For more information on this and similar theme functions, check out
  * the {@link https://developer.wordpress.org/themes/basics/conditional-tags/
  * Conditional Tags} article in the Theme Developer Handbook.
  *
  * @since 1.5.0
  *
  * @param int|WP_Post $post_id Post ID or WP_Post object. Default current post.
  * @return bool True if the comments are open.
  */
 function comments_open( $post_id = null ) {
 
         $_post = get_post( $post_id );
 
         $post_id = $_post ? $_post->ID : 0;
-        $open    = ( 'open' === $_post->comment_status );
+        $open    = $_post && ( 'open' === $_post->comment_status );
 
         /**
          * Filters whether the current post is open for comments.
          *
          * @since 2.5.0
          *
          * @param bool $open    Whether the current post is open for comments.
          * @param int  $post_id The post ID.
          */
         return apply_filters( 'comments_open', $open, $post_id );
 }
 
 /**
  * Determines whether the current post is open for pings.
  *
  * For more information on this and similar theme functions, check out
  * the {@link https://developer.wordpress.org/themes/basics/conditional-tags/
  * Conditional Tags} article in the Theme Developer Handbook.
  *
  * @since 1.5.0
  *
  * @param int|WP_Post $post_id Post ID or WP_Post object. Default current post.
  * @return bool True if pings are accepted
  */
 function pings_open( $post_id = null ) {
 
         $_post = get_post( $post_id );
 
         $post_id = $_post ? $_post->ID : 0;
-        $open    = ( 'open' === $_post->ping_status );
+        $open    = $_post && ( 'open' === $_post->ping_status );
 
         /**
          * Filters whether the current post is open for pings.
          *
          * @since 2.5.0
          *
          * @param bool $open    Whether the current post is open for pings.
          * @param int  $post_id The post ID.
          */
         return apply_filters( 'pings_open', $open, $post_id );
 }
 
 /**
  * Displays form token for unfiltered comments.
  *