From f2f1ddb4a30ce04720e99a44f241748d3c7acd2b Mon Sep 17 00:00:00 2001
From: Jarrod Johnson <jjohnson2@lenovo.com>
Date: Mon, 22 Apr 2019 14:05:57 -0400
Subject: [PATCH] Ignore blank numeric default

Some settings that are numeric show a default of ''.  Such a default is not usable.
Treat such a situation as a default not existing.

Change-Id: Id3931da7128a732f62863055a93117a3abd05805
---
 pyghmi/ipmi/oem/lenovo/config.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/pyghmi/ipmi/oem/lenovo/config.py b/pyghmi/ipmi/oem/lenovo/config.py
index 48f515a3..a57200b9 100644
--- a/pyghmi/ipmi/oem/lenovo/config.py
+++ b/pyghmi/ipmi/oem/lenovo/config.py
@@ -331,6 +331,8 @@ class LenovoFirmwareConfig(object):
                             else:
                                 current = instance.text
                             default = onedata.get('default', None)
+                            if default == '':
+                                default = None
                     if (setting.find('cmd_data') is not None or
                             setting.find('boolean_data') is not None):
                         protect = True  # Hide currently unsupported settings