lib/em-websocket/masking04.rb in em-websocket-0.3.7 vs lib/em-websocket/masking04.rb in em-websocket-0.3.8

@@ -27,10 +27,11 @@
           super
         end
       end
 
       def getbytes(start_index, count)
-        data = ''.force_encoding('ASCII-8BIT')
+        data = ''
+        data.force_encoding('ASCII-8BIT') if data.respond_to?(:force_encoding)
         count.times do |i|
           data << getbyte(start_index + i)
         end
         data
       end