mirror of
https://github.com/discourse/discourse.git
synced 2024-11-23 16:46:12 +08:00
17 lines
412 B
Ruby
17 lines
412 B
Ruby
class String
|
|
# A poor man's scrub, Ruby 2.1 has a much better implementation, but this will do
|
|
unless method_defined? :scrub
|
|
def scrub
|
|
str = dup.force_encoding("utf-8")
|
|
|
|
unless str.valid_encoding?
|
|
# work around bust string with a double conversion
|
|
str.encode!("utf-16","utf-8",:invalid => :replace)
|
|
str.encode!("utf-8","utf-16")
|
|
end
|
|
|
|
str
|
|
end
|
|
end
|
|
end
|