From 3ca3f609cb7d9bc5576bf9fb77998cf110b688cb Mon Sep 17 00:00:00 2001
From: Valentin Bartenev <vbart@nginx.com>
Date: Mon, 1 Sep 2014 17:50:59 +0400
Subject: [PATCH] Mail: initialize the "signature" field of ngx_mail_session_t.

Currently it isn't used, but it can be suitable to distinguish
objects stored in c->data.
---
 src/mail/ngx_mail_handler.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/mail/ngx_mail_handler.c b/src/mail/ngx_mail_handler.c
index 784111f6e..57b69b564 100644
--- a/src/mail/ngx_mail_handler.c
+++ b/src/mail/ngx_mail_handler.c
@@ -121,6 +121,8 @@ ngx_mail_init_connection(ngx_connection_t *c)
         return;
     }
 
+    s->signature = NGX_MAIL_MODULE;
+
     s->main_conf = addr_conf->ctx->main_conf;
     s->srv_conf = addr_conf->ctx->srv_conf;