diff options
Diffstat (limited to 'lib/dtas/encoding.rb')
| -rw-r--r-- | lib/dtas/encoding.rb | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/lib/dtas/encoding.rb b/lib/dtas/encoding.rb index 613e376..bbc6076 100644 --- a/lib/dtas/encoding.rb +++ b/lib/dtas/encoding.rb @@ -1,4 +1,4 @@ -# Copyright (C) 2018-2019 all contributors <dtas-all@nongnu.org> +# Copyright (C) 2018-2020 all contributors <dtas-all@nongnu.org> # License: GPL-3.0+ <https://www.gnu.org/licenses/gpl-3.0.txt> # frozen_string_literal: true @@ -11,15 +11,14 @@ module DTAS::Encoding # :nodoc: private def try_enc_harder(str, enc, old) # :nodoc: + begin + require 'charlock_holmes' + @charlock_holmes = CharlockHolmes::EncodingDetector.new + rescue LoadError + @charlock_holmes = false + end if @charlock_holmes.nil? + case @charlock_holmes - when nil - begin - require 'charlock_holmes' - @charlock_holmes = CharlockHolmes::EncodingDetector.new - rescue LoadError - warn "`charlock_holmes` gem not available for encoding detection" - @charlock_holmes = false - end when false enc_fallback(str, enc, old) else |