# HG changeset patch
# User Maxim Dounin <mdounin@mdounin.ru>
# Date 1412015265 -14400
# Node ID 39befd3c0d84e3d35ce04d11cca26fb9f4e5ffbb
# Parent  102f8569942020edbba28f1f4e3cb92665796c11
Upstream keepalive: reset c->sent on cached connections.

The c->sent is reset to 0 on each request by server-side http code,
so do the same on client side.  This allows to count number of bytes
sent in a particular request.

diff --git a/src/http/modules/ngx_http_upstream_keepalive_module.c b/src/http/modules/ngx_http_upstream_keepalive_module.c
--- a/src/http/modules/ngx_http_upstream_keepalive_module.c
+++ b/src/http/modules/ngx_http_upstream_keepalive_module.c
@@ -248,6 +248,7 @@ ngx_http_upstream_get_keepalive_peer(ngx
                            "get keepalive peer: using connection %p", c);
 
             c->idle = 0;
+            c->sent = 0;
             c->log = pc->log;
             c->read->log = pc->log;
             c->write->log = pc->log;