nginx 1.1.12 *) Change: a "proxy_pass" directive without URI part now uses changed URI after redirection with the "error_page" directive; Thanks to Lanshun Zhou. *) Feature: the "proxy/fastcgi/scgi/uwsgi_cache_lock", "proxy/fastcgi/scgi/uwsgi_cache_lock_timeout" directives. *) Feature: the "pcre_jit" directive. *) Feature: the "if" SSI command supports captures in regular expressions. *) Bugfix: the "if" SSI command did not work inside the "block" command. *) Bugfix: the "limit_conn_log_level" and "limit_req_log_level" directives might not work. *) Bugfix: the "limit_rate" directive did not allow to use full throughput, even if limit value was very high. *) Bugfix: the "sendfile_max_chunk" directive did not work, if the "limit_rate" directive was used. *) Bugfix: a "proxy_pass" directive without URI part always used original request URI if variables were used. *) Bugfix: a "proxy_pass" directive without URI part might use original request after redirection with the "try_files" directive; Thanks to Lanshun Zhou. *) Bugfix: in the ngx_http_scgi_module. *) Bugfix: in the ngx_http_mp4_module. *) Bugfix: nginx could not be built on Solaris; the bug had appeared in 1.1.9.

--- a/src/http/ngx_http_upstream.c
+++ b/src/http/ngx_http_upstream.c
@@ -707,6 +707,9 @@ ngx_http_upstream_cache(ngx_http_request
         c->body_start = u->conf->buffer_size;
         c->file_cache = u->conf->cache->data;
 
+        c->lock = u->conf->cache_lock;
+        c->lock_timeout = u->conf->cache_lock_timeout;
+
         u->cache_status = NGX_HTTP_CACHE_MISS;
     }
 
@@ -1895,8 +1898,6 @@ ngx_http_upstream_process_headers(ngx_ht
             r->method = NGX_HTTP_GET;
         }
 
-        r->valid_unparsed_uri = 0;
-
         ngx_http_internal_redirect(r, uri, &args);
         ngx_http_finalize_request(r, NGX_DONE);
         return NGX_DONE;