diff options
Diffstat (limited to 'lib/PublicInbox/SearchThread.pm')
| -rw-r--r-- | lib/PublicInbox/SearchThread.pm | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/lib/PublicInbox/SearchThread.pm b/lib/PublicInbox/SearchThread.pm index 5774a956..ee35f0d0 100644 --- a/lib/PublicInbox/SearchThread.pm +++ b/lib/PublicInbox/SearchThread.pm @@ -33,7 +33,8 @@ sub thread { my $self = shift; _add_message($self, $_) foreach @{$self->{messages}}; my $id_table = delete $self->{id_table}; - $self->{rootset} = [ grep { !delete $_->{parent} } values %$id_table ]; + $self->{rootset} = [ grep { + !delete($_->{parent}) && $_->visible } values %$id_table ]; } sub _get_cont_for_id ($$) { @@ -133,15 +134,23 @@ sub has_descendent { 0; } +# Do not show/keep ghosts iff they have no children. Sometimes +# a ghost Message-ID is the result of a long header line +# being folded/mangled by a MUA, and not a missing message. +sub visible ($) { + my ($self) = @_; + $self->{smsg} || scalar values %{$self->{children}}; +} + sub order_children { my ($cur, $ordersub) = @_; - my %seen = ($cur => 1); + my %seen = ($cur => 1); # self-referential loop prevention my @q = ($cur); while (defined($cur = shift @q)) { my $c = $cur->{children}; # The hashref here... - $c = [ grep { !$seen{$_}++ } values %$c ]; # spot/break loops + $c = [ grep { !$seen{$_}++ && visible($_) } values %$c ]; $c = $ordersub->($c) if scalar @$c > 1; $cur->{children} = $c; # ...becomes an arrayref push @q, @$c; |