# File htree/encoder.rb, line 251 def finish if @ic.respond_to? :finish external_str = @ic.finish else external_str = @ic.close end @buf << external_str @subcharset_ic.reject! {|subcharset, ic| if ic.respond_to? :finish begin ic.finish != external_str rescue Encoding::UndefinedConversionError, Encoding::InvalidByteSequenceError true end else begin ic.close != external_str rescue Iconv::Failure true end end } @buf end