# HG changeset patch
# User Igor Sysoev <igor@sysoev.ru>
# Date 1180440402 0
# Node ID fb3ff245c96b1bc4a220a72ec11bce393e1c7f93
# Parent  d7af84c26645c762d17dee5e5b1f11827a10b1f5
an request body might not be passed to backend,
the bug was introduced in r1212

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
@@ -489,10 +489,10 @@ ngx_chain_writer(void *data, ngx_chain_t
 
     if (ctx->out == NULL) {
         ctx->last = &ctx->out;
-    }
 
-    if (!ctx->connection->buffered) {
-        return NGX_OK;
+        if (!ctx->connection->buffered) {
+            return NGX_OK;
+        }
     }
 
     return NGX_AGAIN;