From d0a5a9bccc1317a3aba99e799971b4f3236a7c93 Mon Sep 17 00:00:00 2001
From: Ben Kibbey <bjk@luxsci.net>
Date: Thu, 1 Sep 2016 21:46:41 -0400
Subject: [PATCH] Test that keepalives are enabled.

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

diff --git a/src/pwmd.c b/src/pwmd.c
index 0f9f5551..4d1b22d9 100644
--- a/src/pwmd.c
+++ b/src/pwmd.c
@@ -1867,7 +1867,7 @@ cache_timer_thread (void *arg)
       select (0, NULL, NULL, NULL, &tv);
       cache_adjust_timeout ();
 
-      if (++k >= keepalive)
+      if (keepalive && ++k >= keepalive)
         {
           send_status_all (STATUS_KEEPALIVE, NULL);
           k = 0;
-- 
2.11.4.GIT