From 909b36ab1f5c8e57c793468c516c3968d58b574b Mon Sep 17 00:00:00 2001
From: Igor Sysoev <igor@sysoev.ru>
Date: Fri, 10 Apr 2009 14:48:41 +0000
Subject: [PATCH] do not call ngx_http_file_cache_free() if a response is not
 cacheable

---
 src/http/ngx_http_upstream.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/http/ngx_http_upstream.c b/src/http/ngx_http_upstream.c
index 157c5fd52..7e0c72a03 100644
--- a/src/http/ngx_http_upstream.c
+++ b/src/http/ngx_http_upstream.c
@@ -2749,7 +2749,7 @@ ngx_http_upstream_finalize_request(ngx_http_request_t *r,
 
 #if (NGX_HTTP_CACHE)
 
-    if (r->cache) {
+    if (u->cacheable) {
         time_t  valid;
 
         ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,