From b379a14cd2db3b007ab3045ff31de33a645ced1d Mon Sep 17 00:00:00 2001
From: ThomasV <thomasv@gitorious>
Date: Thu, 13 Mar 2014 10:42:39 +0100
Subject: [PATCH] guess seed_version on old wallets

---
 lib/wallet.py |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/lib/wallet.py b/lib/wallet.py
index fa0bc6a..a052b39 100644
--- a/lib/wallet.py
+++ b/lib/wallet.py
@@ -1813,6 +1813,8 @@ class Wallet(object):
             seed_version = NEW_SEED_VERSION if config.get('bip32') is True else OLD_SEED_VERSION
         else:
             seed_version = storage.get('seed_version')
+            if not seed_version:
+                seed_version = OLD_SEED_VERSION if len(storage.get('master_public_key')) == 128 else NEW_SEED_VERSION
 
         if seed_version == OLD_SEED_VERSION:
             return OldWallet(storage)
-- 
1.7.1