electrum

commit 7ae46aa41313ab364dff21a81afb3d190482453a
parent 043d6addffb5ad960216222802e98ccde315ea80
Author: ThomasV <thomasv@gitorious>
Date:   Sun,  3 Feb 2013 15:12:40 +0100

raise exception if the method is used to overwrite the existing seed

Diffstat:
M
lib/wallet.py
 | 
1
+

1 file changed, 1 insertion(+), 0 deletions(-)
diff --git a/lib/wallet.py b/lib/wallet.py
@@ -142,6 +142,7 @@ class Wallet:
         
 
     def init_seed(self, seed):
+        if self.seed: raise BaseException("a seed exists")
         if not seed: 
             seed = "%032x"%ecdsa.util.randrange( pow(2,128) ) 
         self.seed = seed