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| author | Jeremy Daer <jeremydaer@gmail.com> | 2015-10-16 00:32:46 -0700 |
|---|---|---|
| committer | Jeremy Daer <jeremydaer@gmail.com> | 2015-10-16 00:32:46 -0700 |
| commit | 4d6f1b0cbe814e3b62a991450ade6e9c79c966bf (patch) | |
| tree | 801a3c5643020c917b0202978938e8f8ff939d3a /lib/action_cable/connection/identification.rb | |
| parent | e456d734f70de3dfb245c2d2e3ce9c7e22ebdb71 (diff) | |
| download | rails-4d6f1b0cbe814e3b62a991450ade6e9c79c966bf.tar.gz rails-4d6f1b0cbe814e3b62a991450ade6e9c79c966bf.tar.bz2 rails-4d6f1b0cbe814e3b62a991450ade6e9c79c966bf.zip | |
Shush some low-hanging Ruby warnings
Diffstat (limited to 'lib/action_cable/connection/identification.rb')
| -rw-r--r-- | lib/action_cable/connection/identification.rb | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/action_cable/connection/identification.rb b/lib/action_cable/connection/identification.rb index 4e9beac058..95863795dd 100644 --- a/lib/action_cable/connection/identification.rb +++ b/lib/action_cable/connection/identification.rb @@ -22,7 +22,7 @@ module ActionCable # Return a single connection identifier that combines the value of all the registered identifiers into a single gid. def connection_identifier - if @connection_identifier.blank? + unless defined? @connection_identifier @connection_identifier = connection_gid identifiers.map { |id| instance_variable_get("@#{id}") }.compact end |