diff options
-rw-r--r-- | lib/PublicInbox/SearchThread.pm | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/PublicInbox/SearchThread.pm b/lib/PublicInbox/SearchThread.pm index dad783ef..ba31f432 100644 --- a/lib/PublicInbox/SearchThread.pm +++ b/lib/PublicInbox/SearchThread.pm @@ -179,7 +179,7 @@ sub recurse_down { my %seen; my @q = ($self); while (my $cont = shift @q) { - $seen{$cont}++; + $seen{$cont} = 1; $callback->($cont); if (my $next = $cont->{next}) { @@ -209,7 +209,7 @@ sub order_children { push @visited, $walk; # spot/break loops - $seen{$walk}++; + $seen{$walk} = 1; my $child = $walk->{child}; if ($child && $seen{$child}) { |