# HG changeset patch
# User Goffi <goffi@goffi.org>
# Date 1459014234 -3600
# Node ID 2c55e7e99ef323aa763b2317f9f5a188f72b1a67
# Parent  70ce9421c4d35f1a95505cb5e66afd06e6198ceb
core (memory/params): fixed exception when setting an empty password

diff -r 70ce9421c4d3 -r 2c55e7e99ef3 src/memory/params.py
--- a/src/memory/params.py	Sat Mar 26 16:15:23 2016 +0100
+++ b/src/memory/params.py	Sat Mar 26 18:43:54 2016 +0100
@@ -879,6 +879,8 @@
                 d.addCallback(lambda dummy: PasswordHasher.hash(value))  # profile password is hashed (empty value stays empty)
             elif value:  # other non empty passwords are encrypted with the personal key
                 d = BlockCipher.encrypt(personal_key, value)
+            else:
+                d = defer.succeed(value)
         else:
             d = defer.succeed(value)