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Fixed backward incompatibility for engines.

- Many engines rely on being able to join directories to the Rails root:


- This was now impossible because Rails.root returned a String:

    NoMethodError: undefined method `join' for "/code/myrailsapp":String

- This was broken in 4001835
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1 parent 880481a commit 66db0b9440e4db594c951d38f641e1910fd44db3 @parndt committed May 24, 2012
Showing with 1 addition and 1 deletion.
  1. +1 −1 railties/lib/rails/engine.rb
2 railties/lib/rails/engine.rb
@@ -652,7 +652,7 @@ def find_root_with_flag(flag, default=nil)
root = File.exist?("#{root_path}/#{flag}") ? root_path : default
raise "Could not find root path for #{self}" unless root
- File.realpath root
+ File.realpath root
def default_middleware_stack

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