# HG changeset patch
# User Roman Arutyunyan <arut@nginx.com>
# Date 1449585596 -10800
# Node ID 4f0f4f02c98f05f98cb8390b3a58f87697cce6a7
# Parent  bc9ea464e35419d2bade92b13f34cb18de7a8837
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 -r bc9ea464e354 -r 4f0f4f02c98f src/http/modules/ngx_http_slice_filter_module.c
--- a/src/http/modules/ngx_http_slice_filter_module.c	Tue Dec 08 17:39:56 2015 +0300
+++ b/src/http/modules/ngx_http_slice_filter_module.c	Tue Dec 08 17:39:56 2015 +0300
@@ -222,6 +222,7 @@
     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;
         }