| … | |
… | |
| 1713 | on_reply => sub { |
1713 | on_reply => sub { |
| 1714 | my ($ns, $msg) = @_; |
1714 | my ($ns, $msg) = @_; |
| 1715 | |
1715 | |
| 1716 | # this weird shuffling is so that direct followup queries |
1716 | # this weird shuffling is so that direct followup queries |
| 1717 | # get handled first |
1717 | # get handled first |
| 1718 | my $queue = delete $ns->{query_queue}; |
1718 | my $queue = delete $ns->{query_queue} |
|
|
1719 | or return; # be conservative, not sure how that cna happen, but we saw a crash here |
| 1719 | |
1720 | |
| 1720 | (shift @$queue)->[1]->($msg); |
1721 | (shift @$queue)->[1]->($msg); |
| 1721 | |
1722 | |
| 1722 | push @{ $ns->{query_queue} }, @$queue; |
1723 | push @{ $ns->{query_queue} }, @$queue; |
| 1723 | |
1724 | |
