From: Roman Arutyunyan <arut@nginx.com>
Date: Tue, 8 Dec 2015 14:39:56 +0000 (+0300)
Subject: Slice filter: terminate first slice with last_in_chain flag.
X-Git-Tag: release-1.9.8~1
X-Git-Url: http://www.kaiwu.me/postgresql/commit/static/gitweb.js?a=commitdiff_plain;h=56fda3265bc74c2cd22ce7b912515f5d331be10b;p=nginx.git

Slice filter: terminate first slice with last_in_chain flag.

This flag makes sub filter flush buffered data and optimizes allocation in copy
filter.
---

diff --git a/src/http/modules/ngx_http_slice_filter_module.c b/src/http/modules/ngx_http_slice_filter_module.c
index aa2a0344c..5e149b4c1 100644
--- a/src/http/modules/ngx_http_slice_filter_module.c
+++ b/src/http/modules/ngx_http_slice_filter_module.c
@@ -222,6 +222,7 @@ ngx_http_slice_body_filter(ngx_http_request_t *r, ngx_chain_t *in)
     for (cl = in; cl; cl = cl->next) {
         if (cl->buf->last_buf) {
             cl->buf->last_buf = 0;
+            cl->buf->last_in_chain = 1;
             cl->buf->sync = 1;
             ctx->last = 1;
         }