From 34a93240507de34573e8f40700c4f85e428ca074 Mon Sep 17 00:00:00 2001
From: Jordi Sanfeliu <jordi@fibranet.cat>
Date: Wed, 6 Nov 2013 12:42:49 +0100
Subject: [PATCH] fixes #29

---
 lib/bind.pm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/bind.pm b/lib/bind.pm
index be77254..f83c05d 100644
--- a/lib/bind.pm
+++ b/lib/bind.pm
@@ -485,7 +485,7 @@ sub bind_update {
 		if($major eq "3") {
 			$value = $data->{taskmgr};
 		}
-		$rrdata .= ":" . $value->{'thread-model'}->{'worker-threads'};
+		$rrdata .= ":" . ($value->{'thread-model'}->{'worker-threads'} || 0);
 		$rrdata .= ":" . $value->{'thread-model'}->{'default-quantum'};
 		$rrdata .= ":" . $value->{'thread-model'}->{'tasks-running'};
 		$rrdata .= ":0:0:0";