nginx 0.6.22 *) Change: now all ngx_http_perl_module methods return values copied to perl's allocated memory. *) Bugfix: if nginx was built with ngx_http_perl_module, the perl before 5.8.6 was used, and perl supported threads, then during reconfiguration the master process aborted; bug appeared in 0.5.9. Thanks to Boris Zhmurov. *) Bugfix: the ngx_http_perl_module methods may get invalid values of the regex captures. *) Bugfix: a segmentation fault occurred in worker process, if the $r->has_request_body() method was called for a request whose small request body was already received. *) Bugfix: large_client_header_buffers did not freed before going to keep-alive state. Thanks to Olexander Shtepa. *) Bugfix: the last address was missed in the $upstream_addr variable; bug appeared in 0.6.18. *) Bugfix: the "fastcgi_catch_stderr" directive did return error code; now it returns 502 code, that can be rerouted to a next server using the "fastcgi_next_upstream invalid_header" directive. *) Bugfix: a segmentation fault occurred in master process if the "fastcgi_catch_stderr" directive was used; bug appeared in 0.6.10. Thanks to Manlio Perillo.

--- a/src/mail/ngx_mail_smtp_handler.c
+++ b/src/mail/ngx_mail_smtp_handler.c
@@ -319,9 +319,6 @@ ngx_mail_smtp_helo(ngx_mail_session_t *s
 {
     ngx_str_t                 *arg;
     ngx_mail_smtp_srv_conf_t  *sscf;
-#if (NGX_MAIL_SSL)
-    ngx_mail_ssl_conf_t       *sslcf;
-#endif
 
     if (s->args.nelts != 1) {
         s->out.len = sizeof(smtp_invalid_argument) - 1;
@@ -352,6 +349,8 @@ ngx_mail_smtp_helo(ngx_mail_session_t *s
 #if (NGX_MAIL_SSL)
 
         if (c->ssl == NULL) {
+            ngx_mail_ssl_conf_t  *sslcf;
+
             sslcf = ngx_mail_get_module_srv_conf(s, ngx_mail_ssl_module);
 
             if (sslcf->starttls == NGX_MAIL_STARTTLS_ON) {