From 4cc0ce236115054fab2e2d288220199024f5a467 Mon Sep 17 00:00:00 2001
From: franck cuny <franck@lumberjaph.net>
Date: Fri, 25 Jun 2010 14:51:52 +0200
Subject: add POD; fix queue size when null

---
 lib/presque/WorkerHandler.pm | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

(limited to 'lib/presque/WorkerHandler.pm')

diff --git a/lib/presque/WorkerHandler.pm b/lib/presque/WorkerHandler.pm
index 4399ddf..dcb6acf 100644
--- a/lib/presque/WorkerHandler.pm
+++ b/lib/presque/WorkerHandler.pm
@@ -71,9 +71,10 @@ sub _get_stats_for_worker {
         'failed:' . $worker_id,
         sub {
             my $res  = shift;
-            my $desc = JSON::decode_json(shift @$res);
-            $desc->{processed} = shift @$res;
-            $desc->{failed}    = shift @$res;
+            my $desc = {};
+            $desc = JSON::decode_json(shift @$res) if $res->[0];
+            $desc->{processed} = $res->[1] || 0;
+            $desc->{failed}    = $res->[2] || 0;
             $self->entity($desc);
         }
     );
-- 
cgit 1.4.1