# HG changeset patch
# User Igor Sysoev <igor@sysoev.ru>
# Date 1306915354 0
# Node ID b4b7bb829fe21cf0f688860a93df7d06f8311904
# Parent  b5c169873c6b8f87042e25d206c9e58e4576939d
fix "stalled cache updating" alert,
when non-cachable HEAD response did not not free an expired cache node

diff --git a/src/http/ngx_http_upstream.c b/src/http/ngx_http_upstream.c
--- a/src/http/ngx_http_upstream.c
+++ b/src/http/ngx_http_upstream.c
@@ -2031,6 +2031,15 @@ ngx_http_upstream_send_response(ngx_http
             c->error = 1;
 
         } else {
+
+#if (NGX_HTTP_CACHE)
+
+            if (r->cache) {
+                ngx_http_file_cache_free(r->cache, u->pipe->temp_file);
+            }
+
+#endif
+
             ngx_http_upstream_finalize_request(r, u, rc);
             return;
         }