# HG changeset patch
# User Maxim Dounin <mdounin@mdounin.ru>
# Date 1368292344 -14400
# Node ID 8c866e31bc3922f415d1223b2ec4312767a9743c
# Parent  95a30deca8ad7bd59d399784f19f9545509b9bd7
Proxy: $proxy_internal_body_length fixed.

The $proxy_internal_body_length value might change during request lifetime,
notably if proxy_set_body used, and use of a cached value might result in
incorrect upstream requests.

Patch by Lanshun Zhou.

diff -r 95a30deca8ad -r 8c866e31bc39 src/http/modules/ngx_http_proxy_module.c
--- a/src/http/modules/ngx_http_proxy_module.c	Sat May 11 18:49:30 2013 +0400
+++ b/src/http/modules/ngx_http_proxy_module.c	Sat May 11 21:12:24 2013 +0400
@@ -615,7 +615,8 @@
 #endif
 
     { ngx_string("proxy_internal_body_length"), NULL,
-      ngx_http_proxy_internal_body_length_variable, 0, NGX_HTTP_VAR_NOHASH, 0 },
+      ngx_http_proxy_internal_body_length_variable, 0,
+      NGX_HTTP_VAR_NOCACHEABLE|NGX_HTTP_VAR_NOHASH, 0 },
 
     { ngx_null_string, NULL, NULL, 0, 0, 0 }
 };