From: Alvaro Herrera <alvherre@alvh.no-ip.org>
Date: Wed, 10 Apr 2013 18:59:45 +0000 (-0300)
Subject: Fix SIGHUP handling by unconnected bgworkers
X-Git-Url: http://git.postgresql.org/gitweb/static/gitweb.js?a=commitdiff_plain;h=61a7d576f2a287ef59071da9d9d7a0cd473ed98b;p=users%2Frhaas%2Fpostgres.git

Fix SIGHUP handling by unconnected bgworkers

Add a SignalUnconnectedWorkers() call so that non-database-connected background
workers are also notified when postmaster is SIGHUPped.  Previously, only
database-connected workers were.

Michael Paquier (bug report and fix)
---

diff --git a/src/backend/postmaster/postmaster.c b/src/backend/postmaster/postmaster.c
index 298ad5e1ec..5ff3577478 100644
--- a/src/backend/postmaster/postmaster.c
+++ b/src/backend/postmaster/postmaster.c
@@ -2280,6 +2280,7 @@ SIGHUP_handler(SIGNAL_ARGS)
 				(errmsg("received SIGHUP, reloading configuration files")));
 		ProcessConfigFile(PGC_SIGHUP);
 		SignalChildren(SIGHUP);
+		SignalUnconnectedWorkers(SIGHUP);
 		if (StartupPID != 0)
 			signal_child(StartupPID, SIGHUP);
 		if (BgWriterPID != 0)