view: avoid truncating topic at 30 chars

It's potentially unsafe (leading to hidden messages) at any level.

1 files changed, 0 insertions, 1 deletions

diff --git a/lib/PublicInbox/View.pm b/lib/PublicInbox/View.pm
index d8fb1cb5..f34e1f36 100644
--- a/lib/PublicInbox/View.pm
+++ b/lib/PublicInbox/View.pm
@@ -822,7 +822,6 @@ sub add_topic {
                 unless ($level == 0) {
                         $topic =~ s/\A\s*\[[^\]]+\]\s*//g;
                 }
-                $topic = substr($topic, 0, 30);
 
                 if (++$state->{subjs}->{$topic} == 1) {
                         push @{$state->{order}}, [ $level, $subj, $topic ];