# HG changeset patch
# User Andrey Belov <defan@nginx.com>
# Date 1341548826 0
# Node ID 986cc869b09d4691659d8a84f1afb8c19f1586e6
# Parent  512c741fa841deee7ef08dd7b67ab4a1549de5db
Corrected $request_length calculation for pipelined requests.

diff --git a/src/http/ngx_http_request.c b/src/http/ngx_http_request.c
--- a/src/http/ngx_http_request.c
+++ b/src/http/ngx_http_request.c
@@ -747,6 +747,7 @@ ngx_http_process_request_line(ngx_event_
 
             r->request_line.len = r->request_end - r->request_start;
             r->request_line.data = r->request_start;
+            r->request_length = r->header_in->pos - r->request_start;
 
 
             if (r->args_start) {
@@ -1056,6 +1057,8 @@ ngx_http_process_request_headers(ngx_eve
 
         if (rc == NGX_OK) {
 
+            r->request_length += r->header_in->pos - r->header_name_start;
+
             if (r->invalid_header && cscf->ignore_invalid_headers) {
 
                 /* there was error while a header line parsing */
@@ -1119,7 +1122,7 @@ ngx_http_process_request_headers(ngx_eve
             ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
                            "http header done");
 
-            r->request_length += r->header_in->pos - r->header_in->start;
+            r->request_length += r->header_in->pos - r->header_name_start;
 
             r->http_state = NGX_HTTP_PROCESS_REQUEST_STATE;
 
@@ -1226,8 +1229,6 @@ ngx_http_alloc_large_header_buffer(ngx_h
 
         /* the client fills up the buffer with "\r\n" */
 
-        r->request_length += r->header_in->end - r->header_in->start;
-
         r->header_in->pos = r->header_in->start;
         r->header_in->last = r->header_in->start;
 
@@ -1287,8 +1288,6 @@ ngx_http_alloc_large_header_buffer(ngx_h
          * to relocate the parser header pointers
          */
 
-        r->request_length += r->header_in->end - r->header_in->start;
-
         r->header_in = b;
 
         return NGX_OK;
@@ -1297,8 +1296,6 @@ ngx_http_alloc_large_header_buffer(ngx_h
     ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
                    "http large header copy: %d", r->header_in->pos - old);
 
-    r->request_length += old - r->header_in->start;
-
     new = b->start;
 
     ngx_memcpy(new, old, r->header_in->pos - old);