- Fix warning when properties array is empty

alecpl

2012-02-29 38dc510b2dba02dba5a60fbc00947aac4fd24aab

 program/include/rcube_html_page.php

@@ -284,7 +284,6 @@
        $output = preg_replace_callback(
            '!(src|href|background)=(["\']?)([a-z0-9/_.-]+)(["\'\s>])!i',
            array($this, 'file_callback'), $output);
        $output = str_replace('$__skin_path', $base_path, $output);

        // trigger hook with final HTML content to be sent
        $hook = rcmail::get_instance()->plugins->exec_hook("send_page", array('content' => $output));