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-rw-r--r--lib/PublicInbox/LEI.pm2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/PublicInbox/LEI.pm b/lib/PublicInbox/LEI.pm
index 96f7c5e3..78b49a3b 100644
--- a/lib/PublicInbox/LEI.pm
+++ b/lib/PublicInbox/LEI.pm
@@ -1127,7 +1127,7 @@ sub event_step {
         local %ENV = %{$self->{env}};
         local $current_lei = $self;
         eval {
-                my @fds = $recv_cmd->($self->{sock}, my $buf, 4096);
+                my @fds = $recv_cmd->($self->{sock} // return, my $buf, 4096);
                 if (scalar(@fds) == 1 && !defined($fds[0])) {
                         return if $! == EAGAIN;
                         die "recvmsg: $!" if $! != ECONNRESET;