Use message_id_regexp variable for the regexp

Feedback: https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/8620#note_22021001

Use message_id_regexp variable for the regexp
f30e2a6e · Lin Jen-Shin · 07868944 · f30e2a6e
Commit f30e2a6e authored Feb 03, 2017 by Lin Jen-Shin
Hide whitespace changes
Inline Side-by-side

Showing with 3 additions and 1 deletion

incoming_email.rb lib/gitlab/incoming_email.rb +3 -1

No files found.
--- a/lib/gitlab/incoming_email.rb
+++ b/lib/gitlab/incoming_email.rb
@@ -35,7 +35,9 @@ module Gitlab
      end

      def key_from_fallback_message_id(mail_id)
-        mail_id[/\Areply\-(.+)@#{Gitlab.config.gitlab.host}\z/, 1]
+        message_id_regexp = /\Areply\-(.+)@#{Gitlab.config.gitlab.host}\z/
+
+        mail_id[message_id_regexp, 1]
      end

      def scan_fallback_references(references)