From 31a1ce2132d83e333e84f365b9aada2e17c61b43 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Kamil=20Trzci=C5=84ski?= <ayufan@ayufan.eu>
Date: Fri, 23 Nov 2018 17:25:11 +0100
Subject: Lock writes to trace stream

---
 lib/gitlab/exclusive_lease_helpers.rb | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'lib/gitlab/exclusive_lease_helpers.rb')

diff --git a/lib/gitlab/exclusive_lease_helpers.rb b/lib/gitlab/exclusive_lease_helpers.rb
index 4aaf2474763..7961d4bbd6e 100644
--- a/lib/gitlab/exclusive_lease_helpers.rb
+++ b/lib/gitlab/exclusive_lease_helpers.rb
@@ -12,6 +12,8 @@ module Gitlab
     #       because it holds the connection until all `retries` is consumed.
     #       This could potentially eat up all connection pools.
     def in_lock(key, ttl: 1.minute, retries: 10, sleep_sec: 0.01.seconds)
+      raise ArgumentError, 'Key needs to be specified' unless key
+
       lease = Gitlab::ExclusiveLease.new(key, timeout: ttl)
 
       until uuid = lease.try_obtain
-- 
cgit v1.2.3