From: Ruslan Ermilov <ru@nginx.com>
Date: Tue, 21 May 2013 08:54:27 +0000 (+0400)
Subject: Upstream: slightly optimized ngx_http_upstream_process_header().
X-Git-Url: http://git.kaiwu.me/%7B@url%7D?a=commitdiff_plain;h=76c1d58a46664ecdcf22bb545831632ad3bffc89;p=nginx.git

Upstream: slightly optimized ngx_http_upstream_process_header().
---

diff --git a/src/http/ngx_http_upstream.c b/src/http/ngx_http_upstream.c
index ae71a1196..85fc849e7 100644
--- a/src/http/ngx_http_upstream.c
+++ b/src/http/ngx_http_upstream.c
@@ -1709,11 +1709,11 @@ ngx_http_upstream_process_header(ngx_http_request_t *r, ngx_http_upstream_t *u)
             ngx_http_upstream_finalize_request(r, u, NGX_ERROR);
             return;
         }
+    }
 
-        if (u->length == 0) {
-            ngx_http_upstream_finalize_request(r, u, 0);
-            return;
-        }
+    if (u->length == 0) {
+        ngx_http_upstream_finalize_request(r, u, 0);
+        return;
     }
 
     u->read_event_handler = ngx_http_upstream_process_body_in_memory;