From cf8c4aa491690de6c004d219422643f586745e21 Mon Sep 17 00:00:00 2001
From: ThomasV <thomasv@gitorious>
Date: Tue, 11 Feb 2014 14:44:52 +0100
Subject: [PATCH] fix: do not create wallet if seed is empty because user typed
 gibberish

---
 lib/wallet.py | 16 +++-------------
 1 file changed, 3 insertions(+), 13 deletions(-)

diff --git a/lib/wallet.py b/lib/wallet.py
index 42e1b49fb..37b4112e6 100644
--- a/lib/wallet.py
+++ b/lib/wallet.py
@@ -325,20 +325,10 @@ class Wallet:
         words = seed.split()
         self.seed_version = 4
         self.seed = mnemonic.mn_decode(words)
+
+        if not self.seed:
+            raise Exception("Invalid seed")
         
-        #try:
-        #    mnemonic.mn_decode(words)
-        #    uses_electrum_words = True
-        #except Exception:
-        #    uses_electrum_words = False
-        #
-        #if uses_electrum_words and len(words) != 13:
-        #    self.seed_version = 4
-        #    self.seed = mnemonic.mn_decode(words)
-        #else:
-        #    assert mnemonic_hash(seed).startswith(SEED_PREFIX)
-        #    self.seed_version = SEED_VERSION
-        #    self.seed = seed
             
 
     def save_seed(self, password):