From: Timo Sirainen <tss@iki.fi>
Date: Tue, 8 Sep 2009 22:05:50 +0000 (-0400)
Subject: master: When killing idle processes, don't kill the service's last one.
X-Git-Tag: 2.0.alpha1~144
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=ad789b139a890a1b4f54d6aaaf6a3800581611bc;p=thirdparty%2Fdovecot%2Fcore.git

master: When killing idle processes, don't kill the service's last one.

--HG--
branch : HEAD
---

diff --git a/src/master/service-monitor.c b/src/master/service-monitor.c
index ccb50b1b11..dd10b33370 100644
--- a/src/master/service-monitor.c
+++ b/src/master/service-monitor.c
@@ -25,8 +25,10 @@ static void service_process_kill_idle(struct service_process *process)
 {
 	struct service *service = process->service;
 
-	if (service->process_avail <= service->set->process_min_avail) {
-		/* we don't have any extra idling processes */
+	if (service->process_avail <= service->set->process_min_avail ||
+	    service->process_avail == 1) {
+		/* we don't have any extra idling processes. and if there's
+		   no minimum limit, never kill the last process anyway */
 		timeout_remove(&process->to_idle);
 	} else {
 		if (kill(process->pid, SIGINT) < 0 && errno != ESRCH) {