From fdc4de634c727ef55cc08ce8ca2f76199402ac83 Mon Sep 17 00:00:00 2001
From: fa5u5m3 <Fabio_Souza@gap.com>
Date: Mon, 25 Feb 2019 15:42:52 -0800
Subject: [PATCH] fix(serialization): preventing NPE when Customer.moipAccount
 is null during serialization to String(Json)

---
 src/main/java/br/com/moip/resource/Customer.java | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/main/java/br/com/moip/resource/Customer.java b/src/main/java/br/com/moip/resource/Customer.java
index 297972b..305fd7a 100644
--- a/src/main/java/br/com/moip/resource/Customer.java
+++ b/src/main/java/br/com/moip/resource/Customer.java
@@ -66,7 +66,9 @@ public FundingInstrument getFundingInstrument() {
         return fundingInstrument;
     }
 
-    public String getMoipAccountId() { return moipAccount.getId(); }
+    public String getMoipAccountId() { 
+        return moipAccount != null ? moipAccount.getId() : null;
+    }
 
     public CustomerLinks getLinks() { return _links; }