# HG changeset patch
# User Igor Sysoev <http://sysoev.ru>
# Date 1165784400 -10800
# Node ID 4de4f8bc5d07cec10ae93aff0b51c3b87e158555
# Parent  34f7e991e4f7b1d5459463c22a353f9b7f548c1e
nginx 0.5.2

    *) Bugfix: if the "proxy_pass" directive used the name of the
       "upstream" block, then nginx tried to resolve the name; bug appeared
       in 0.5.1.

diff --git a/src/core/nginx.h b/src/core/nginx.h
--- a/src/core/nginx.h
+++ b/src/core/nginx.h
@@ -8,7 +8,7 @@
 #define _NGINX_H_INCLUDED_
 
 
-#define NGINX_VERSION      "0.5.1"
+#define NGINX_VERSION      "0.5.2"
 #define NGINX_VER          "nginx/" NGINX_VERSION
 
 #define NGINX_VAR          "NGINX"
diff --git a/src/http/modules/perl/nginx.pm b/src/http/modules/perl/nginx.pm
--- a/src/http/modules/perl/nginx.pm
+++ b/src/http/modules/perl/nginx.pm
@@ -17,7 +17,7 @@ our @EXPORT = qw(
     HTTP_SERVER_ERROR
 );
 
-our $VERSION = '0.5.1';
+our $VERSION = '0.5.2';
 
 require XSLoader;
 XSLoader::load('nginx', $VERSION);
diff --git a/src/http/ngx_http_upstream.c b/src/http/ngx_http_upstream.c
--- a/src/http/ngx_http_upstream.c
+++ b/src/http/ngx_http_upstream.c
@@ -2843,7 +2843,7 @@ ngx_http_upstream_add(ngx_conf_t *cf, ng
     uscfp = umcf->upstreams.elts;
 
     for (i = 0; i < umcf->upstreams.nelts; i++) {
-        if (uscfp[i]->port != u->portn
+        if ((uscfp[i]->port && uscfp[i]->port != u->portn)
             || uscfp[i]->host.len != u->host.len
             || ngx_strncasecmp(uscfp[i]->host.data, u->host.data, u->host.len)
                != 0)