From 9239387ca7754347951c7361d6daf6acf1c0d876 Mon Sep 17 00:00:00 2001
From: Mike Hearn <mike@plan99.net>
Date: Thu, 23 Oct 2014 00:07:01 +0200
Subject: [PATCH] Key rotation: add saveNow call after new HD chains might have
 been added.

---
 core/src/main/java/org/bitcoinj/core/Wallet.java | 1 +
 1 file changed, 1 insertion(+)

diff --git a/core/src/main/java/org/bitcoinj/core/Wallet.java b/core/src/main/java/org/bitcoinj/core/Wallet.java
index 81f72361..092476a7 100644
--- a/core/src/main/java/org/bitcoinj/core/Wallet.java
+++ b/core/src/main/java/org/bitcoinj/core/Wallet.java
@@ -4382,6 +4382,7 @@ public class Wallet extends BaseTaggableObject implements Serializable, BlockCha
                 log.info(" ... no non-rotating random keys available, generating entirely new HD tree: backup required after this.");
                 keychain.createAndActivateNewHDChain();
             }
+            saveNow();
         }
 
         // Because transactions are size limited, we might not be able to re-key the entire wallet in one go. So