From e089dd99a3d071a4a08ebeb93beeb8f07ea5282d Mon Sep 17 00:00:00 2001
From: 2Shirt <2xShirt@gmail.com>
Date: Tue, 2 Apr 2019 16:29:09 -0700
Subject: [PATCH] Avoid crash when no disks are connected

* It was attempting to recheck the NVMe/SMART data for the fake N/A lines
---
 .bin/Scripts/functions/hw_diags.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/.bin/Scripts/functions/hw_diags.py b/.bin/Scripts/functions/hw_diags.py
index a5fc5e5d..f5235111 100644
--- a/.bin/Scripts/functions/hw_diags.py
+++ b/.bin/Scripts/functions/hw_diags.py
@@ -1012,7 +1012,9 @@ def run_hw_tests(state):
     # Recheck attributes
     if state.tests['NVMe / SMART']['Enabled']:
       for test_obj in state.tests['NVMe / SMART']['Objects']:
-        run_nvme_smart_tests(state, test_obj, update_mode=True)
+        if test_obj.dev is not None:
+          # dev == None for the 'N/A' lines set above
+          run_nvme_smart_tests(state, test_obj, update_mode=True)
 
   except GenericAbort:
     # Cleanup