URI.open does not exist before Ruby 2.5

Refs. #2462
carrierwaveuploader · Oct 5, 2020 · 8228e1b · 8228e1b
1 parent ac3d006
commit 8228e1b
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/carrierwave/uploader/download.rb b/lib/carrierwave/uploader/download.rb
@@ -40,7 +40,7 @@ def file
             headers = @remote_headers.
               reverse_merge('User-Agent' => "CarrierWave/#{CarrierWave::VERSION}")
 
-            @file = URI.open(@uri.to_s, headers)
+            @file = (URI.respond_to?(:open) ? URI : Kernel).open(@uri.to_s, headers)
             @file = @file.is_a?(String) ? StringIO.new(@file) : @file
           end
           @file