commit 28bfb314870725e82bd72f3c2bb17afd2a5cff9c
author Roman Arutyunyan <arut@nginx.com> Tue Dec 08 17:39:56 2015 +0300
committer Roman Arutyunyan <arut@nginx.com> Tue Dec 08 17:39:56 2015 +0300
tree 585ae65de560809880fb57aa4340be73f0ef5d5e
parent 387d6b5566e68bbfe17d2e7cc79dda40cbb63e9d

Slice filter: terminate first slice with last_in_chain flag.

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

src/http/modules/ngx_http_slice_filter_module.c

diff --git a/src/http/modules/ngx_http_slice_filter_module.c b/src/http/modules/ngx_http_slice_filter_module.c
index aa2a034..5e149b4 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 @@
     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;
         }