From b801f839fcebc95ff36b185eec6d10812d961657 Mon Sep 17 00:00:00 2001
From: Unbit <info@unbit.it>
Date: Thu, 6 Feb 2014 07:02:58 +0100
Subject: [PATCH] check for heartbeat only if heartneat is enabled

---
 core/utils.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/core/utils.c b/core/utils.c
index 1a2fa12b..ce125094 100644
--- a/core/utils.c
+++ b/core/utils.c
@@ -1491,7 +1491,7 @@ int wsgi_req_accept(int queue, struct wsgi_request *wsgi_req) {
 	}
 
 	// check for heartbeat
-	if (timeout > 0 || ret == 0) {
+	if (uwsgi.has_emperor && uwsgi.heartbeat) {
 		uwsgi_heartbeat();
 		// no need to continue if timed-out
 		if (ret == 0) {