# HG changeset patch
# User Igor Sysoev <igor@sysoev.ru>
# Date 1273839524 0
# Node ID eb3aaf8bd2a90126966a7b1e282dc40185f68917
# Parent  a4ee4a075ac5e585eff48c0cee4094bdbaa0b579
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
--- 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 
         }
 #endif
 
-        r->request_output = 1;
+        if (in && in->buf && ngx_buf_size(in->buf)) {
+            r->request_output = 1;
+        }
     }
 
 #if (NGX_HAVE_FILE_AIO)