Replace control characters with question mark '?' (like in
chop_and_esc_str).
While at it: chop_and_escape_str doesn't need capturing group.
Noticed-by: Paul Gortmaker <paul.gortmaker@xxxxxxxxxxxxx>
Signed-off-by: Jakub Narebski <jnareb@xxxxxxxxx>
---
This version has more sane ratio of commit message length to actual
change...
gitweb/gitweb.perl | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/gitweb/gitweb.perl b/gitweb/gitweb.perl
index 05702e4..1e7e2d8 100755
--- a/gitweb/gitweb.perl
+++ b/gitweb/gitweb.perl
@@ -1236,7 +1236,7 @@ sub chop_and_escape_str {
if ($chopped eq $str) {
return esc_html($chopped);
} else {
- $str =~ s/([[:cntrl:]])/?/g;
+ $str =~ s/[[:cntrl:]]/?/g;
return $cgi->span({-title=>$str}, esc_html($chopped));
}
}
@@ -1459,6 +1459,7 @@ sub format_subject_html {
$extra = '' unless defined($extra);
if (length($short) < length($long)) {
+ $long =~ s/[[:cntrl:]]/?/g;
return $cgi->a({-href => $href, -class => "list subject",
-title => to_utf8($long)},
esc_html($short) . $extra);
--
1.6.3.1
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