From a72822df366b3b1505bf53a66b809380b121ad63 Mon Sep 17 00:00:00 2001
From: Igor Sysoev <igor@sysoev.ru>
Date: Tue, 11 Sep 2007 06:34:18 +0000
Subject: [PATCH] response to the HEAD request should be a header only

---
 src/http/modules/ngx_http_empty_gif_module.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/src/http/modules/ngx_http_empty_gif_module.c b/src/http/modules/ngx_http_empty_gif_module.c
index 66ada088a..dbfe710aa 100644
--- a/src/http/modules/ngx_http_empty_gif_module.c
+++ b/src/http/modules/ngx_http_empty_gif_module.c
@@ -128,11 +128,7 @@ ngx_http_empty_gif_handler(ngx_http_request_t *r)
     if (r->method == NGX_HTTP_HEAD) {
         r->headers_out.status = NGX_HTTP_OK;
 
-        rc = ngx_http_send_header(r);
-
-        if (rc == NGX_ERROR || rc > NGX_OK || r->header_only) {
-            return rc;
-        }
+        return ngx_http_send_header(r);
     }
 
     b = ngx_pcalloc(r->pool, sizeof(ngx_buf_t));