daisy_fx1200.rb in extface-0.6.2

- old
+ new

@@ -207,11 +207,11 @@
       fsend(Info::STATUS) # return 6 byte status
       errors.empty?
     end
     
     def build_packet(cmd, data = "")
-      String.new.tap() do |packet|
+      "".b.tap() do |packet|
         packet << STX
         packet << 0x20 + 4 + data.length
         packet << sequence_number
         packet << cmd
         packet << data
@@ -292,20 +292,20 @@
       return rframe
     end
    
     private
       def build_sale_data(item)
-        encoded_text1 = device.encoding.present? ? item.text1.encode(device.encoding) : item.text1
+        encoded_text1 = device.encoding.present? ? item.text1.encode(device.encoding).b : item.text1
         encoded_text1 = encoded_text1.mb_chars.limit(27).to_s + '...' if encoded_text1 && encoded_text1.b.length > 30
   
-        encoded_text2 = device.encoding.present? ? item.text2.encode(device.encoding) : item.text2
+        encoded_text2 = device.encoding.present? ? item.text2.encode(device.encoding).b : item.text2
         encoded_text2 = encoded_text1.mb_chars.limit(27).to_s + '...' if encoded_text2 && encoded_text2.b.length > 30
         
-        "".tap() do |data|
+        "".b.tap() do |data|
           data << encoded_text1 unless encoded_text1.blank?
           data << "\x0a#{encoded_text2}" unless encoded_text2.blank?
           data << "\t"
-          data << TAX_GROUPS_MAP[item.tax_group || 2]
+          data << TAX_GROUPS_MAP[item.tax_group || 2].b
           data << ("%.2f" % item.price)
           data << "*#{item.qty.to_s}" unless item.qty.blank?
           data << ",#{item.percent}" unless item.percent.blank?
           data << "$#{'%.2f' % item.neto}" unless item.neto.blank?
         end
\ No newline at end of file