Add a sanity check to theme-compat/header.php to avoid outputting CSS which could reference a non-existant file.

Props Mte90

Fixes 32240

Built from https://develop.svn.wordpress.org/trunk@32496


git-svn-id: http://core.svn.wordpress.org/trunk@32466 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-includes/theme-compat/header.php

@@ -20,6 +20,7 @@ _deprecated_file( sprintf( __( 'Theme without %1$s' ), basename(__FILE__) ), '3.
 <link rel="stylesheet" href="<?php bloginfo('stylesheet_url'); ?>" type="text/css" media="screen" />
 <link rel="pingback" href="<?php bloginfo('pingback_url'); ?>" />
 
+<?php if ( file_exists( get_stylesheet_directory() . '/images/kubrickbgwide.jpg' ) ) { ?>
 <style type="text/css" media="screen">
 
 <?php
@@ -32,6 +33,7 @@ if ( empty($withcomments) && !is_single() ) {
 <?php } ?>
 
 </style>
+<?php } ?>
 
 <?php if ( is_singular() ) wp_enqueue_script( 'comment-reply' ); ?>