From 45816e45270ab022bbd49ef7b78552f8694b3de2 Mon Sep 17 00:00:00 2001
From: Christopher Jeffrey <chjjeffrey@gmail.com>
Date: Sun, 23 Oct 2016 13:44:07 -0700
Subject: [PATCH] walletdb: better wallet commits.

---
 lib/wallet/walletdb.js | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/lib/wallet/walletdb.js b/lib/wallet/walletdb.js
index a2aaec09..ff39e971 100644
--- a/lib/wallet/walletdb.js
+++ b/lib/wallet/walletdb.js
@@ -421,9 +421,18 @@ WalletDB.prototype.batch = function batch(wallet) {
  */
 
 WalletDB.prototype.commit = co(function* commit(wallet) {
-  var batch = wallet.current;
+  var batch = this.batch(wallet);
+
+  try {
+    yield batch.write();
+  } catch (e) {
+    wallet.current = null;
+    wallet.accountCache.drop();
+    wallet.pathCache.drop();
+    throw e;
+  }
+
   wallet.current = null;
-  yield batch.write();
   wallet.accountCache.commit();
   wallet.pathCache.commit();
 });