From 9e51f88a20b236d668c7b7182a4114a5c646e328 Mon Sep 17 00:00:00 2001
From: Jarrod Johnson <jjohnson2@lenovo.com>
Date: Thu, 11 Apr 2019 17:15:14 -0400
Subject: [PATCH] If no u-height, revert to default behavior

Change-Id: I94dd5c8dd5b535c39b4b3df579961620e470c31b
---
 pyghmi/ipmi/oem/lenovo/imm.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/pyghmi/ipmi/oem/lenovo/imm.py b/pyghmi/ipmi/oem/lenovo/imm.py
index 85be1841..174887c4 100644
--- a/pyghmi/ipmi/oem/lenovo/imm.py
+++ b/pyghmi/ipmi/oem/lenovo/imm.py
@@ -786,6 +786,8 @@ class XCCClient(IMMClient):
     def get_description(self):
         dsc = self.wc.grab_json_response('/DeviceDescription.json')
         dsc = dsc[0]
+        if not dsc.get('u-height', None):
+            return {}
         return {'height': int(dsc['u-height']), 'slot': int(dsc['slot'])}
 
     def clear_system_configuration(self):