[sysadmin-bin] Set current_comment as an empty string when the has_description is False

[Andrea Veri <av src gnome org>]

commit 719aebccc1ba5e68c55f2cbde8ad4e6869ef6544
Author: Andrea Veri <av gnome org>
Date:   Sat Oct 31 19:12:01 2015 +0100

    Set current_comment as an empty string when the has_description is False

 cleanup-inactive-ldap-accounts.py |    6 +++++-
 1 files changed, 5 insertions(+), 1 deletions(-)
---
diff --git a/cleanup-inactive-ldap-accounts.py b/cleanup-inactive-ldap-accounts.py
index dfd1dcf..f7f5967 100755
--- a/cleanup-inactive-ldap-accounts.py
+++ b/cleanup-inactive-ldap-accounts.py
@@ -110,13 +110,17 @@ def add_remove_comment_to_user(username, group):
         current_comment = results[0][1]['description'][0]
     except KeyError:
         has_description = False
+        
+        current_comment = ''
+    else:
+        has_description = True
 
     comment = '%s %s' % (current_comment, new_comment)
 
     if has_description == False:
         update_comment = [(ldap.MOD_ADD, 'description', comment)]
         l.modify_s('uid=%s,%s' % (username, LDAP_USER_BASE), update_comment)
-    else:
+    elif has_description == True:
         update_comment = [(ldap.MOD_REPLACE, 'description', comment)]
         l.modify_s('uid=%s,%s' % (username, LDAP_USER_BASE), update_comment)