From b82c94efd8ddbf932efe68caa92cd38d7a456543 Mon Sep 17 00:00:00 2001
From: tgoff0 <tgoff0@gmail.com>
Date: Fri, 22 May 2015 00:54:39 +0000
Subject: [PATCH] prevent unintended session options alteration from the gui

---
 daemon/core/conf.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/daemon/core/conf.py b/daemon/core/conf.py
index b7b38451..d320fa57 100644
--- a/daemon/core/conf.py
+++ b/daemon/core/conf.py
@@ -76,6 +76,8 @@ class ConfigurableManager(object):
             try:
                 # key=value
                 (key, value) = kv.split('=', 1)
+                if value is not None and value.is_empty():
+                    value = None
             except ValueError:
                 # value only
                 key = keys[kvs.index(kv)]