From 849d09cfd692c0c54d45baf1ce71cd9c1ea2c6ab Mon Sep 17 00:00:00 2001
From: Lin Jen-Shin <godfat@godfat.org>
Date: Fri, 3 Feb 2017 17:30:54 +0800
Subject: [PATCH] Use references variable
Feedback:
https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/8620#note_22020035
---
lib/gitlab/email/receiver.rb | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/lib/gitlab/email/receiver.rb b/lib/gitlab/email/receiver.rb
index fa08b5c668f..b64db5d01ae 100644
--- a/lib/gitlab/email/receiver.rb
+++ b/lib/gitlab/email/receiver.rb
@@ -56,7 +56,9 @@ module Gitlab
end
def key_from_additional_headers(mail)
- find_key_from_references(ensure_references_array(mail.references))
+ references = ensure_references_array(mail.references)
+
+ find_key_from_references(references)
end
def ensure_references_array(references)
--
GitLab