# HG changeset patch
# User Valentin Bartenev <vbart@nginx.com>
# Date 1409579459 -14400
# Node ID 8e7ee4c70a3ce60401a168aaae0b9b013c24f78b
# Parent  fe8bafab5b4985ad70b640b94dd619ebfd963964
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.

diff --git a/src/mail/ngx_mail_handler.c b/src/mail/ngx_mail_handler.c
--- a/src/mail/ngx_mail_handler.c
+++ b/src/mail/ngx_mail_handler.c
@@ -121,6 +121,8 @@ ngx_mail_init_connection(ngx_connection_
         return;
     }
 
+    s->signature = NGX_MAIL_MODULE;
+
     s->main_conf = addr_conf->ctx->main_conf;
     s->srv_conf = addr_conf->ctx->srv_conf;