diff options
Diffstat (limited to 'program/steps/mail/func.inc')
| -rw-r--r-- | program/steps/mail/func.inc | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/program/steps/mail/func.inc b/program/steps/mail/func.inc index a4eb13175..f700a6cdb 100644 --- a/program/steps/mail/func.inc +++ b/program/steps/mail/func.inc @@ -1200,6 +1200,9 @@ function rcmail_alter_html_link($matches) $attrib = parse_attrib_string($matches[2]); $end = '>'; + // Remove non-printable characters in URL (#1487805) + $attrib['href'] = preg_replace('/[\x00-\x1F]/', '', $attrib['href']); + if ($tag == 'link' && preg_match('/^https?:\/\//i', $attrib['href'])) { $tempurl = 'tmp-' . md5($attrib['href']) . '.css'; $_SESSION['modcssurls'][$tempurl] = $attrib['href']; |