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gemfile entry method need to return an empty array rather than nil (#27318)

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This fixes the following error when executing rails new command.

```
(erb):9:in `block in template': undefined method `comment' for nil:NilClass (NoMethodError)
```

Follow up to #27288
This commit is contained in:
Yuji Yaginuma 2016-12-10 09:21:28 +09:00 committed by David Heinemeier Hansson
parent ecddc0468d
commit c16296c795
1 changed files with 4 additions and 4 deletions
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8
railties/lib/rails/generators/app_base.rb
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@ -320,10 +320,10 @@ module Rails
end
def webpacker_gemfile_entry
if options[:webpack]
comment = "Transpile app-like JavaScript. Read more: https://github.com/rails/webpacker"
GemfileEntry.github "webpacker", "rails/webpacker", nil, comment
end
return [] unless options[:webpack]
comment = "Transpile app-like JavaScript. Read more: https://github.com/rails/webpacker"
GemfileEntry.github "webpacker", "rails/webpacker", nil, comment
end
def jbuilder_gemfile_entry