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Fix error "undefined method '[]' for nil" #27

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Merged
makmic merged 1 commit into from
Aug 11, 2025
Merged

Fix error "undefined method '[]' for nil" #27

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2 changes: 1 addition & 1 deletion CHANGELOG.md
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Expand Up @@ -6,7 +6,7 @@ This project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html
## Unreleased

### Compatible changes
-
- Fix error "undefined method `[]' for nil" due to missing code line in previous version

### Breaking changes
-
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1 change: 1 addition & 0 deletions lib/rails_state_machine/model.rb
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Expand Up @@ -36,6 +36,7 @@ def state_events(state_attribute = DEFAULT_STATE_ATTRIBUTE)
private

def state_machine_state_manager(state_attribute)
@state_machine_state_managers ||= {}
@state_machine_state_managers[state_attribute] ||= StateManager.new(self, state_machine(state_attribute), state_attribute)
end

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