From 68bfce07c119fb91c8ef707a958c9e6987a30399 Mon Sep 17 00:00:00 2001
From: ThomasV <thomasv@gitorious>
Date: Sun, 15 Jan 2012 21:22:51 +0100
Subject: [PATCH] fix is_valid

---
 client/electrum.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/client/electrum.py b/client/electrum.py
index eaa432a15..ac3c83d39 100755
--- a/client/electrum.py
+++ b/client/electrum.py
@@ -399,7 +399,10 @@ class Wallet:
     def is_valid(self,addr):
         ADDRESS_RE = re.compile('[1-9A-HJ-NP-Za-km-z]{26,}\\Z')
         if not ADDRESS_RE.match(addr): return False
-        h = bc_address_to_hash_160(addr)
+        try:
+            h = bc_address_to_hash_160(addr)
+        except:
+            return False
         return addr == hash_160_to_bc_address(h)
 
     def stretch_key(self,seed):