make zip field name logic a bit more robust
diff --git a/java/src/com/android/i18n/addressinput/AddressWidget.java b/java/src/com/android/i18n/addressinput/AddressWidget.java
index ee58a55..b96dbe9 100644
--- a/java/src/com/android/i18n/addressinput/AddressWidget.java
+++ b/java/src/com/android/i18n/addressinput/AddressWidget.java
@@ -324,7 +324,7 @@
   private String getZipFieldName(AddressVerificationNodeData countryNode) {
     String zipName;
     String zipType = countryNode.get(AddressDataKey.ZIP_NAME_TYPE);
-    if (zipType == null) {
+    if (zipType == null || zipType.equals("postal")) {
       zipLabel = ZipLabel.POSTAL;
       zipName = context.getString(R.string.i18n_postal_code_label);
     } else if (zipType.equals("pin")) {