Merge branch 'freeze-constants-lib-gitlab-git' into 'master'

Freeze constants in Gitlab::Git See merge request !1730

Merge branch 'freeze-constants-lib-gitlab-git' into 'master'
Freeze constants in Gitlab::Git See merge request !1730
069937d2 · Robert Speicher · 883bbd61 · 5ffec2c9 · 069937d2
Commit 069937d2 authored Feb 09, 2016 by Robert Speicher
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lib/gitlab/git.rb lib/gitlab/git.rb +3 -3

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--- a/lib/gitlab/git.rb
+++ b/lib/gitlab/git.rb
 module Gitlab
  module Git
-    BLANK_SHA = '0' * 40
-    TAG_REF_PREFIX = "refs/tags/"
-    BRANCH_REF_PREFIX = "refs/heads/"
+    BLANK_SHA = ('0' * 40).freeze
+    TAG_REF_PREFIX = "refs/tags/".freeze
+    BRANCH_REF_PREFIX = "refs/heads/".freeze

    class << self
      def ref_name(ref)