Ticket #25273: 25273.patch

wp-includes/post-template.php

@@ -667 +667 @@
                 } elseif ( $more ) {
                         $output .= $before;
                         $i = $page - 1;
-                        if ( $i ) {
+                        if ( $i > 0 ) {
                                 $link = _wp_link_page( $i ) . $link_before . $previouspagelink . $link_after . '</a>';
                                 $link = apply_filters( 'wp_link_pages_link', $link, $i );
                                 $output .= $separator . $link;