Ticket #11551: 11551.diff

wp-admin/includes/file.php

@@ -458 +458 @@
         if ( ! $handle )
                 return new WP_Error('http_no_file', __('Could not create Temporary file'));
 
-        $response = wp_remote_get($url, array('timeout' => 60));
+        $response = wp_remote_get($url, array('timeout' => apply_filters('download_url_timeout', 300)));
 
         if ( is_wp_error($response) ) {
                 fclose($handle);