From fde7d51392598d0fa74dca125883d9663e7eb80a Mon Sep 17 00:00:00 2001
From: Igor Sysoev <igor@sysoev.ru>
Date: Mon, 4 Apr 2011 10:43:21 +0000
Subject: fix case when a host in fastcgi_pass, scgi_pass, and uwsgi_pass is
 given by expression and refers to a defined upstream

---
 src/http/ngx_http_upstream.c | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'src/http/ngx_http_upstream.c')

diff --git a/src/http/ngx_http_upstream.c b/src/http/ngx_http_upstream.c
index e8d87738f..dc2d0c0fe 100644
--- a/src/http/ngx_http_upstream.c
+++ b/src/http/ngx_http_upstream.c
@@ -574,6 +574,14 @@ ngx_http_upstream_init_request(ngx_http_request_t *r)
             }
         }
 
+        if (u->resolved->port == 0) {
+            ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
+                          "no port in upstream \"%V\"", host);
+            ngx_http_upstream_finalize_request(r, u,
+                                               NGX_HTTP_INTERNAL_SERVER_ERROR);
+            return;
+        }
+
         temp.name = *host;
 
         ctx = ngx_resolve_start(clcf->resolver, &temp);
-- 
cgit