From: Igor Sysoev <igor@sysoev.ru>
Date: Fri, 14 May 2010 12:18:44 +0000 (+0000)
Subject: fix SSI include stub for valid empty responses
X-Git-Tag: release-0.8.37~1
X-Git-Url: http://www.kaiwu.me/postgresql/commit/static/gitweb.js?a=commitdiff_plain;h=6814f42473889571a5c61873820d6710bd7ffdb6;p=nginx.git

fix SSI include stub for valid empty responses
---

diff --git a/src/http/ngx_http_copy_filter_module.c b/src/http/ngx_http_copy_filter_module.c
index a1b616a68..d492f321d 100644
--- a/src/http/ngx_http_copy_filter_module.c
+++ b/src/http/ngx_http_copy_filter_module.c
@@ -126,7 +126,9 @@ ngx_http_copy_filter(ngx_http_request_t *r, ngx_chain_t *in)
         }
 #endif
 
-        r->request_output = 1;
+        if (in && in->buf && ngx_buf_size(in->buf)) {
+            r->request_output = 1;
+        }
     }
 
 #if (NGX_HAVE_FILE_AIO)