commit a72822df366b3b1505bf53a66b809380b121ad63
author Igor Sysoev <igor@sysoev.ru> Tue Sep 11 06:34:18 2007 +0000
committer Igor Sysoev <igor@sysoev.ru> Tue Sep 11 06:34:18 2007 +0000
tree 74ab2c62781051807312ef10133dcb0fbf4c642c
parent 708fe2e526c51fc56bbc59eb40f8b548ba987d5c

response to the HEAD request should be a header only

src/http/modules/ngx_http_empty_gif_module.c

diff --git a/src/http/modules/ngx_http_empty_gif_module.c b/src/http/modules/ngx_http_empty_gif_module.c
index 66ada08..dbfe710 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 @@
     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));