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| author | Aaron Patterson <aaron.patterson@gmail.com> | 2017-05-15 09:47:55 -0700 |
|---|---|---|
| committer | eileencodes <eileencodes@gmail.com> | 2017-05-15 12:48:52 -0400 |
| commit | 2efe646af41e873b0071f85e973d36b6959e501e (patch) | |
| tree | e08ec03b5bcb52e960a6b7bd6303d451a368900d | |
| parent | 68db9aa99e3e2775a58621f658b2a7a0f67db459 (diff) | |
| download | rack-2efe646af41e873b0071f85e973d36b6959e501e.tar.gz | |
Merge pull request #1166 from jnraine/master
Safely handle modules in `Rack::Session::Abstract::ID` subclass ancestor list
| -rw-r--r-- | lib/rack/session/abstract/id.rb | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/rack/session/abstract/id.rb b/lib/rack/session/abstract/id.rb index d12b3b53..1bb8d5d0 100644 --- a/lib/rack/session/abstract/id.rb +++ b/lib/rack/session/abstract/id.rb @@ -408,7 +408,7 @@ module Rack class ID < Persisted def self.inherited(klass) - k = klass.ancestors.find { |kl| kl.superclass == ID } + k = klass.ancestors.find { |kl| kl.respond_to?(:superclass) && kl.superclass == ID } unless k.instance_variable_defined?(:"@_rack_warned") warn "#{klass} is inheriting from #{ID}. Inheriting from #{ID} is deprecated, please inherit from #{Persisted} instead" if $VERBOSE k.instance_variable_set(:"@_rack_warned", true) |