commit 6b2fce430b4cdb063b5b4e5382515d384c90272b
author Igor Sysoev <igor@sysoev.ru> Mon Dec 03 10:05:19 2007 +0000
committer Igor Sysoev <igor@sysoev.ru> Mon Dec 03 10:05:19 2007 +0000
tree b96e96db97ccb66acfc5aba3a4e1734df1c0b39d
parent 26aae392f9fd35c840bf8e400b7f4defacf181ab

allow to use IP addresses without defined resolver

src/http/ngx_http_upstream.c

diff --git a/src/http/ngx_http_upstream.c b/src/http/ngx_http_upstream.c
index 7901bb6..e51638b 100644
--- a/src/http/ngx_http_upstream.c
+++ b/src/http/ngx_http_upstream.c
@@ -398,13 +398,6 @@
             }
         }
 
-        if (clcf->resolver == NULL) {
-            ngx_log_error(NGX_LOG_ERR, c->log, 0,
-                          "no resolver defined to resolve %V", host);
-            ngx_http_finalize_request(r, NGX_HTTP_BAD_GATEWAY);
-            return;
-        }
-
         temp.name = *host;
 
         ctx = ngx_resolve_start(clcf->resolver, &temp);
@@ -413,6 +406,14 @@
             return;
         }
 
+        if (ctx == NGX_NO_RESOLVER) {
+            ngx_log_error(NGX_LOG_ERR, c->log, 0,
+                          "no resolver defined to resolve %V", host);
+
+            ngx_http_finalize_request(r, NGX_HTTP_BAD_GATEWAY);
+            return;
+        }
+
         ctx->name = *host;
         ctx->type = NGX_RESOLVE_A;
         ctx->handler = ngx_http_upstream_resolve_handler;