rails/rails — pull request #10635 by vipulnsward (2013-05-15 14:13:13+00:00)
Title: Use `Base.strict_decode64` instead of `Base.decode64` 

Use `Base.strict_decode64` instead of `Base.decode64` just as we do in encoding;

Also change `map` to `map!` on new array, to map inplace and reduce extra object allocation