X-Git-Url: http://www.git.stargrave.org/?a=blobdiff_plain;f=script%2Fpublic-inbox-mda;h=f37c74925f05383273535f58d6394443bd76af8b;hb=6ebcec3add4d6aeff6e3b3eb019a404528c079ec;hp=dca8a0ea0e8aa64f859676773e736d4cae77a3a1;hpb=74a3206babe0572a1494500d21267a31873af7b0;p=public-inbox.git
diff --git a/script/public-inbox-mda b/script/public-inbox-mda
index dca8a0ea..f37c7492 100755
--- a/script/public-inbox-mda
+++ b/script/public-inbox-mda
@@ -1,5 +1,5 @@
#!/usr/bin/perl -w
-# Copyright (C) 2013-2019 all contributors
+# Copyright (C) 2013-2020 all contributors
# License: AGPL-3.0+
#
# Mail delivery agent for public-inbox, run from your MTA upon mail delivery
@@ -9,11 +9,11 @@ my $usage = 'public-inbox-mda [OPTIONS] < rfc2822_message';
my $precheck = grep(/\A--no-precheck\z/, @ARGV) ? 0 : 1;
my ($ems, $emm);
-sub do_exit {
+my $do_exit = sub {
my ($code) = shift;
$emm = $ems = undef; # trigger DESTROY
exit $code;
-}
+};
use Email::Simple;
use PublicInbox::MIME;
@@ -48,7 +48,7 @@ if (!scalar(@$dests)) {
if (!scalar(@$dests) && !defined($recipient)) {
die "ORIGINAL_RECIPIENT not defined in ENV\n";
}
- scalar(@$dests) or do_exit(67); # EX_NOUSER 5.1.1 user unknown
+ scalar(@$dests) or $do_exit->(67); # EX_NOUSER 5.1.1 user unknown
}
my $err;
@@ -67,7 +67,7 @@ my $err;
}
} @$dests;
-do_exit(67) if $err && scalar(@$dests) == 0;
+$do_exit->(67) if $err && scalar(@$dests) == 0;
$simple = undef;
my $spam_ok;
@@ -84,7 +84,7 @@ if ($spamc) {
my $fh = $emm->fh;
read($fh, $str, -s $fh);
}
-do_exit(0) unless $spam_ok;
+$do_exit->(0) unless $spam_ok;
# -mda defaults to the strict base filter which we won't use anywhere else
sub mda_filter_adjust ($) {
@@ -131,4 +131,4 @@ if (scalar(@rejects) && scalar(@rejects) == scalar(@$dests)) {
die join("\n", @rejects, '');
}
-do_exit(0);
+$do_exit->(0);