# HG changeset patch
# User Igor Sysoev <igor@sysoev.ru>
# Date 1180350558 0
# Node ID 9177da9e4add2eeb43f86a63c6a5cb50d02fbda1
# Parent  e5a3800c35cc857cfeae970337f99c4e557c8a24
fix "proxy_pass  https://"

diff --git a/src/core/ngx_output_chain.c b/src/core/ngx_output_chain.c
--- a/src/core/ngx_output_chain.c
+++ b/src/core/ngx_output_chain.c
@@ -473,7 +473,7 @@ ngx_chain_writer(void *data, ngx_chain_t
         size += ngx_buf_size(cl->buf);
     }
 
-    if (size == 0) {
+    if (size == 0 && !ctx->connection->buffered) {
         return NGX_OK;
     }
 
@@ -489,6 +489,9 @@ ngx_chain_writer(void *data, ngx_chain_t
 
     if (ctx->out == NULL) {
         ctx->last = &ctx->out;
+    }
+
+    if (!ctx->connection->buffered) {
         return NGX_OK;
     }