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diff src/http/modules/ngx_http_proxy_module.c @ 498:207ae3ff0444 NGINX_0_8_1

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nginx 0.8.1 *) Feature: the "updating" parameter in "proxy_cache_use_stale" and "fastcgi_cache_use_stale" directives. *) Bugfix: the "If-Modified-Since", "If-Range", etc. client request header lines were passed to backend while caching if no "proxy_set_header" directive was used with any parameters. *) Bugfix: the "Set-Cookie" and "P3P" response header lines were not hidden while caching if no "proxy_hide_header/fastcgi_hide_header" directives were used with any parameters. *) Bugfix: the ngx_http_image_filter_module did not support GIF87a format. Thanks to Denis Ilyinyh. *) Bugfix: nginx could not be built modules on Solaris 10 and early; the bug had appeared in 0.7.56.
author Igor Sysoev <http://sysoev.ru>
date Mon, 08 Jun 2009 00:00:00 +0400
parents f39b9e29530d
children f0cac61857ae
line wrap: on
line diff
--- a/src/http/modules/ngx_http_proxy_module.c
+++ b/src/http/modules/ngx_http_proxy_module.c
@@ -167,6 +167,7 @@ static ngx_conf_bitmask_t  ngx_http_prox
     { ngx_string("http_503"), NGX_HTTP_UPSTREAM_FT_HTTP_503 },
     { ngx_string("http_504"), NGX_HTTP_UPSTREAM_FT_HTTP_504 },
     { ngx_string("http_404"), NGX_HTTP_UPSTREAM_FT_HTTP_404 },
+    { ngx_string("updating"), NGX_HTTP_UPSTREAM_FT_UPDATING },
     { ngx_string("off"), NGX_HTTP_UPSTREAM_FT_OFF },
     { ngx_null_string, 0 }
 };
@@ -2341,7 +2342,9 @@ ngx_http_proxy_merge_headers(ngx_conf_t 
         conf->headers_source = prev->headers_source;
     }
 
-    if (conf->headers_set_hash.buckets) {
+    if (conf->headers_set_hash.buckets
+        && ((conf->upstream.cache == NULL) == (prev->upstream.cache == NULL)))
+    {
         return NGX_OK;
     }