Ticket #36058: 40684.patch

wp-admin/includes/class-wp-comments-list-table.php

@@ -767 +767 @@
                 }
                 echo $post_link;
                 $post_type_object = get_post_type_object( $post->post_type );
-                echo "<a href='" . get_permalink( $post->ID ) . "' class='comments-view-item-link'>" . $post_type_object->labels->view_item . '</a>';
-                echo '<span class="post-com-count-wrapper post-com-count-', $post->ID, '">';
+
+                if( $post_type_object ) {
+                    echo "<a href='" . get_permalink( $post->ID ) . "' class='comments-view-item-link'>" . $post_type_object->labels->view_item . '</a>';
+        }
+
+        echo '<span class="post-com-count-wrapper post-com-count-', $post->ID, '">';
                 $this->comments_bubble( $post->ID, $pending_comments );
                 echo '</span> ';
                 echo '</div>';