# HG changeset patch
# User Maxim Dounin <mdounin@mdounin.ru>
# Date 1353952770 0
# Node ID b61edaa04342953770ff0383c684eb5a688fd161
# Parent  72e11139760b1f30f0ef5b5fe2a293ebcf1f0406
Request body: fixed discard of chunked request body.

Even if there is no preread data, make sure to always call
ngx_http_discard_request_body_filter() in case of chunked request
body to initialize r->headers_in.content_length_n for later use.

diff --git a/src/http/ngx_http_request_body.c b/src/http/ngx_http_request_body.c
--- a/src/http/ngx_http_request_body.c
+++ b/src/http/ngx_http_request_body.c
@@ -459,7 +459,7 @@ ngx_http_discard_request_body(ngx_http_r
 
     size = r->header_in->last - r->header_in->pos;
 
-    if (size) {
+    if (size || r->headers_in.chunked) {
         rc = ngx_http_discard_request_body_filter(r, r->header_in);
 
         if (rc != NGX_OK) {