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_pop3_handler.c
+++ b/src/mail/ngx_mail_pop3_handler.c
@@ -283,7 +283,7 @@ ngx_mail_pop3_auth_state(ngx_event_t *re
 static ngx_int_t
 ngx_mail_pop3_user(ngx_mail_session_t *s, ngx_connection_t *c)
 {
-    ngx_str_t            *arg;
+    ngx_str_t  *arg;
 
 #if (NGX_MAIL_SSL)
     if (ngx_mail_starttls_only(s, c)) {
@@ -344,15 +344,14 @@ static ngx_int_t
 ngx_mail_pop3_capa(ngx_mail_session_t *s, ngx_connection_t *c, ngx_int_t stls)
 {
     ngx_mail_pop3_srv_conf_t  *pscf;
-#if (NGX_MAIL_SSL)
-    ngx_mail_ssl_conf_t       *sslcf;
-#endif
 
     pscf = ngx_mail_get_module_srv_conf(s, ngx_mail_pop3_module);
 
 #if (NGX_MAIL_SSL)
 
     if (stls && 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) {