diff options
| -rw-r--r-- | Bugzilla/Util.pm | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/Bugzilla/Util.pm b/Bugzilla/Util.pm index a030a92dd..75427af14 100644 --- a/Bugzilla/Util.pm +++ b/Bugzilla/Util.pm @@ -98,6 +98,10 @@ sub html_quote { state $use_utf8 = Bugzilla->params->{'utf8'}; if ($use_utf8) { + # Remove control characters if the encoding is utf8. + # Other multibyte encodings may be using this range; so ignore if not utf8. + $var =~ s/(?![\t\r\n])[[:cntrl:]]//g; + # Remove the following characters because they're # influencing BiDi: # -------------------------------------------------------- |