Memoize address_regex locally.

35224d5e · Douwe Maan · 3d141d15 · 35224d5e
Commit 35224d5e authored Aug 20, 2015 by Douwe Maan
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reply_by_email.rb lib/gitlab/reply_by_email.rb +3 -2

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--- a/lib/gitlab/reply_by_email.rb
+++ b/lib/gitlab/reply_by_email.rb
@@ -21,9 +21,10 @@ module Gitlab
      end

      def reply_key_from_address(address)
-        return unless address_regex
+        regex = address_regex
+        return unless regex

-        match = address.match(address_regex)
+        match = address.match(regex)
        return unless match

        match[1]