search: delete QueryParser along with DB handle

Xapian::QueryParser is attached to the Xapian::Database,
so holding onto the QueryParser was preventing us from
releasing DB handles if a query was performed.

1 files changed, 1 insertions, 1 deletions

diff --git a/t/extsearch.t b/t/extsearch.t
index 1b6235ba..8190de17 100644
--- a/t/extsearch.t
+++ b/t/extsearch.t
@@ -176,7 +176,7 @@ if ('inbox edited') {
         is($mset->size, 1, 'new message found');
         $mset = $es->mset('b:"test message"');
         is($mset->size, 1, 'old message found');
-        delete @$es{qw(git over xdb)}; # fork preparation
+        delete @$es{qw(git over xdb qp)}; # fork preparation
 
         my $pi_cfg = PublicInbox::Config->new;
         $pi_cfg->fill_all;