# HG changeset patch
# User Ruslan Ermilov <ru@nginx.com>
# Date 1449667619 -10800
# Node ID 705c356ce664e49c352c751b2a7b9f480b48bfaa
# Parent  00079605a9b80ee706543955f618f8847d4b2a04
Fixed fastcgi_pass with UNIX socket and variables (ticket #855).

This was broken in a93345ee8f52 (1.9.8).

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
@@ -642,7 +642,9 @@ ngx_http_upstream_init_request(ngx_http_
 
         if (u->resolved->sockaddr) {
 
-            if (u->resolved->port == 0) {
+            if (u->resolved->port == 0
+                && u->resolved->sockaddr->sa_family != AF_UNIX)
+            {
                 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
                               "no port in upstream \"%V\"", host);
                 ngx_http_upstream_finalize_request(r, u,