daemon: dedupe PublicInbox::Config objects by pathname

[public-inbox.git] / lib / PublicInbox / InboxIdle.pm

diff --git a/lib/PublicInbox/InboxIdle.pm b/lib/PublicInbox/InboxIdle.pm
index 2781b3e15bb96c290be28169009705a941662d08..ffbbfea7c51c2c554e7ed951fd8e545f0c7ca190 100644 (file)
--- a/lib/PublicInbox/InboxIdle.pm
+++ b/lib/PublicInbox/InboxIdle.pm
@@ -30,9 +30,9 @@ sub in2_arm ($$) { # PublicInbox::Config::each_inbox callback
        my $old_ibx = $cur->[0];
        $cur->[0] = $ibx;
        if ($old_ibx) {
-               $ibx->{unlock_subs} and
-                       die "BUG: $dir->{unlock_subs} should not exist";
+               my $u = $ibx->{unlock_subs};
                $ibx->{unlock_subs} = $old_ibx->{unlock_subs};
+               %{$ibx->{unlock_subs}} = (%$u, %{$ibx->{unlock_subs}}) if $u;
 
                # Linux::Inotify2::Watch::name matches if watches are the
                # same, no point in replacing a watch of the same name