From 9bc8fc4602fb2b39b6000fed060e185ffcf2571b Mon Sep 17 00:00:00 2001
From: Maxim Dounin <mdounin@mdounin.ru>
Date: Thu, 18 Aug 2011 16:34:24 +0000
Subject: [PATCH] Fixing proxy_set_body and proxy_pass_request_body with SSL.

Flush flag wasn't set in constructed buffer and this prevented any data
from being actually sent to upstream due to SSL buffering.  Make sure
we always set flush in the last buffer we are going to sent.

See here for report:
http://nginx.org/pipermail/nginx-ru/2011-June/041552.html
---
 src/http/modules/ngx_http_proxy_module.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/http/modules/ngx_http_proxy_module.c b/src/http/modules/ngx_http_proxy_module.c
index 495b1743d..902cfb8f2 100644
--- a/src/http/modules/ngx_http_proxy_module.c
+++ b/src/http/modules/ngx_http_proxy_module.c
@@ -1132,12 +1132,11 @@ ngx_http_proxy_create_request(ngx_http_request_t *r)
             body = body->next;
         }
 
-        b->flush = 1;
-
     } else {
         u->request_bufs = cl;
     }
 
+    b->flush = 1;
     cl->next = NULL;
 
     return NGX_OK;