Make sure Repository#gitlab_ci_yml is safe to use even when repository is missing

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

Make sure Repository#gitlab_ci_yml is safe to use even when repository is missing
ed8e1faa · Dmitriy Zaporozhets · 9e7e2c6b · ed8e1faa
Unverified Commit ed8e1faa authored Mar 25, 2016 by Dmitriy Zaporozhets
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repository.rb app/models/repository.rb +1 -1

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--- a/app/models/repository.rb
+++ b/app/models/repository.rb
@@ -468,7 +468,7 @@ class Repository
  end

  def gitlab_ci_yml
-    return nil if empty?
+    return nil if !exists? || empty?

    @gitlab_ci_yml ||= tree(:head).blobs.find do |file|
      file.name == '.gitlab-ci.yml'