From: Eric Wong <e@yhbt.net>
Date: Wed, 8 Jan 2020 10:44:08 +0000 (+0000)
Subject: daemon: ignore SIGPIPE while running
X-Git-Tag: v1.3.0~128
X-Git-Url: http://www.git.stargrave.org/?a=commitdiff_plain;ds=sidebyside;h=57b19e788ed43d15487aac9927183b26a86c7d92;p=public-inbox.git

daemon: ignore SIGPIPE while running

This is only needed for IO::Poll users, since users with
(signalfd || EVFILT_SIGNAL) support run with SIGPIPE (and
all other signals) blocked.

Fixes: 81a9a43fb858d197 ("daemon: use sigprocmask to block signals at startup")
---

diff --git a/lib/PublicInbox/Daemon.pm b/lib/PublicInbox/Daemon.pm
index 292bc339..278c80f5 100644
--- a/lib/PublicInbox/Daemon.pm
+++ b/lib/PublicInbox/Daemon.pm
@@ -637,6 +637,7 @@ sub daemon_loop ($$$$) {
 
 sub run ($$$;$) {
 	my ($default, $refresh, $post_accept, $nntpd) = @_;
+	local $SIG{PIPE} = 'IGNORE';
 	daemon_prepare($default);
 	my $af_default = $default =~ /:8080\z/ ? 'httpready' : undef;
 	my $for_destroy = daemonize();