Fixed issues where HTML comments inside style tag would hang Internet Explorer

Aleksander Machniak

2013-10-04 bdc515d35cf75daecbb1a2958bb723a9fc6672be

 program/lib/Roundcube/rcube_washtml.php

@@ -429,7 +429,7 @@
        }

        // fix (unknown/malformed) HTML tags before "wash"
        $html = preg_replace_callback('/(<[\/]*)([^\s>]+)/', array($this, 'html_tag_callback'), $html);
        $html = preg_replace_callback('/(<(?!\!)[\/]*)([^\s>]+)/', array($this, 'html_tag_callback'), $html);

        // Remove invalid HTML comments (#1487759)
        // Don't remove valid conditional comments