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prevent calls on nil

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Ralf Teusner
2017-01-11 17:13:34 +01:00
parent 254e8c65d1
commit 17f0f6fa9f
1 changed files with 1 additions and 1 deletions
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lib/docker_client.rb
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@ -325,7 +325,7 @@ class DockerClient
end end
def self.image_tags def self.image_tags
Docker::Image.all.map { |image| image.info['RepoTags'] }.flatten.reject { |tag| tag.include?('<none>') } Docker::Image.all.map { |image| image.info['RepoTags'] }.flatten.reject { |tag| tag.present? && tag.include?('<none>') }
end end
def initialize(options = {}) def initialize(options = {})