[gcompris/gcomprixogoo] No more have a python error if there is nothing to do in login.py.

[Bruno Coudoin <bcoudoin src gnome org>]

commit 828726b3517bac0ae7dd87200b28f457363bad7b
Author: Bruno Coudoin <bruno coudoin free fr>
Date:   Sun Feb 14 00:32:23 2010 +0100

    No more have a python error if there is nothing to do in login.py.

 src/login-activity/login.py |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/src/login-activity/login.py b/src/login-activity/login.py
index 8070a75..6c0585b 100644
--- a/src/login-activity/login.py
+++ b/src/login-activity/login.py
@@ -64,6 +64,9 @@ class Gcompris_login:
     # Get the default profile
     self.Prop = gcompris.get_properties()
 
+    if not self.Prop:
+      return
+
     # init config to default values
     self.config_dict = self.init_config()