From b690a4bb5cd4edab251fd16c90c67a596d5bb3bf Mon Sep 17 00:00:00 2001
From: SJ <sj@acts.hu>
Date: Sun, 27 Jan 2013 21:57:15 +0100
Subject: [PATCH] let piler child process give 421 error if it cannot connect
 to database

---
 src/session.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/session.c b/src/session.c
index 6207d199..8af4324d 100644
--- a/src/session.c
+++ b/src/session.c
@@ -79,6 +79,11 @@ int handle_smtp_session(int new_sd, struct __data *data, struct __config *cfg){
       syslog(LOG_PRIORITY, "%s", ERR_MYSQL_CONNECT);
 #endif
 
+   if(db_conn == 0){
+      send(new_sd, SMTP_RESP_421_ERR_TMP, strlen(SMTP_RESP_421_ERR_TMP), 0);
+      return 0;
+   }
+
 
    gettimeofday(&tv1, &tz);