diff options
| -rw-r--r-- | lib/PublicInbox/CmdIPC4.pm | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/PublicInbox/CmdIPC4.pm b/lib/PublicInbox/CmdIPC4.pm index c3a7f56e..76938b6d 100644 --- a/lib/PublicInbox/CmdIPC4.pm +++ b/lib/PublicInbox/CmdIPC4.pm @@ -1,4 +1,4 @@ -# Copyright (C) 2020-2021 all contributors <meta@public-inbox.org> +# Copyright (C) all contributors <meta@public-inbox.org> # License: AGPL-3.0+ <https://www.gnu.org/licenses/agpl-3.0.txt> # callers should use PublicInbox::CmdIPC4->can('send_cmd4') (or recv_cmd4) @@ -32,7 +32,7 @@ no warnings 'once'; *recv_cmd4 = sub ($$$) { my ($s, undef, $len) = @_; # $_[1] = destination buffer my $mh = Socket::MsgHdr->new(buflen => $len, controllen => 256); - my $r = Socket::MsgHdr::recvmsg($s, $mh, 0) // return ($_[1] = undef); + my $r = Socket::MsgHdr::recvmsg($s, $mh, 0) // return (undef); $_[1] = $mh->buf; return () if $r == 0; my (undef, undef, $data) = $mh->cmsghdr; |