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-rw-r--r--lib/PublicInbox/ExtSearchIdx.pm1
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/PublicInbox/ExtSearchIdx.pm b/lib/PublicInbox/ExtSearchIdx.pm
index f0992e5e..972049e4 100644
--- a/lib/PublicInbox/ExtSearchIdx.pm
+++ b/lib/PublicInbox/ExtSearchIdx.pm
@@ -89,6 +89,7 @@ sub attach_config {
                         $self->{ibx_map}->{$ibx->eidx_key} //= do {
                                 push @{$self->{ibx_active}}, $ibx;
                                 push @{$self->{ibx_known}}, $ibx;
+                                $ibx;
                         }
                 }
                 # invalidate cache