Freeze the constant array

2017-10-02 14:45:58 +08:00 · 2017-10-02 14:45:58 +08:00 · e9ffa33951
parent 9401c137fd
commit e9ffa33951
1 changed files with 1 additions and 1 deletions
--- a/lib/gitlab/url_sanitizer.rb
+++ b/lib/gitlab/url_sanitizer.rb
@ -1,6 +1,6 @@
 module Gitlab
  class UrlSanitizer
-    ALLOWED_SCHEMES = %w[http https ssh git]
+    ALLOWED_SCHEMES = %w[http https ssh git].freeze

    def self.sanitize(content)
      regexp = URI::Parser.new.make_regexp(ALLOWED_SCHEMES)