[liboobs] Don't fail if user password is empty

[Milan Bouchet-Valat <milanbv src gnome org>]

commit a5834c47b9cec3c4abbba148e5d609ebb79d3794
Author: Milan Bouchet-Valat <nalimilan club fr>
Date:   Sat Aug 29 00:42:49 2009 +0200

    Don't fail if user password is empty
    
    It is allowed to set an empty password either in /etc/passwd or in /etc/shadow. Correctly handle that case if the system config includes such cases ('passwd -d' notably). See lp#316667, and the previous related commit on bgo#521438

 oobs/oobs-usersconfig.c |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)
---
diff --git a/oobs/oobs-usersconfig.c b/oobs/oobs-usersconfig.c
index f80d960..e11a801 100644
--- a/oobs/oobs-usersconfig.c
+++ b/oobs/oobs-usersconfig.c
@@ -359,7 +359,9 @@ create_dbus_struct_from_user (OobsUser        *user,
 		"other-data", &other_data,
 		NULL);
 
-  g_return_val_if_fail ((login && password), FALSE);
+  /* Login is the only required field,
+   * since home dir, password and shell are allowed to be empty (see man 5 passwd) */
+  g_return_val_if_fail (login, FALSE);
 
   group = oobs_user_get_main_group (user);
   gid = oobs_group_get_gid (group);