electrum

commit b9f3e8a9ac80d88f121ae395edecfc1e2c24b5ae
parent ca2992113f45ecaeb64cdc3f95ab5d4735f01135
Author: ThomasV <thomasv1@gmx.de>
Date:   Wed, 23 Jan 2013 06:41:30 -0800

Merge pull request #134 from kyuupichan/randomchange

Place the change output in a random position
Diffstat:
M
lib/wallet.py
 | 
4
+++-

1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/lib/wallet.py b/lib/wallet.py
@@ -610,7 +610,9 @@ class Wallet:
             # normally, the update thread should ensure that the last change address is unused
             if not change_addr:
                 change_addr = self.change_addresses[-1]
-            outputs.append( ( change_addr,  change_amount) )
+            # Insert the change output at a random position in the outputs
+            posn = random.randint(0, len(outputs))
+            outputs[posn:posn] = [( change_addr,  change_amount)]
         return outputs
 
     def sign_inputs( self, inputs, outputs, password ):