lib/avro/io.rb in avro-1.7.2 vs lib/avro/io.rb in avro-1.7.3

@@ -199,10 +199,10 @@
         @writer.write([datum].pack('E'))
       end
 
       # Bytes are encoded as a long followed by that many bytes of data.
       def write_bytes(datum)
-        write_long(datum.size)
+        write_long(datum.bytesize)
         @writer.write(datum)
       end
 
       # A string is encoded as a long followed by that many bytes of
       # UTF-8 encoded character data