From 9d636c5aa1b1f64855addc66cf971c7ceb87efcb Mon Sep 17 00:00:00 2001
From: Krishna Srinivas <634494+krishnasrinivas@users.noreply.github.com>
Date: Tue, 25 Feb 2020 11:28:02 -0800
Subject: [PATCH] Parse last_modified time only if it is valid fixes #426

---
 lib/fog/azurerm/utilities/general.rb | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/fog/azurerm/utilities/general.rb b/lib/fog/azurerm/utilities/general.rb
index ba9ccd657..a676b6b0f 100755
--- a/lib/fog/azurerm/utilities/general.rb
+++ b/lib/fog/azurerm/utilities/general.rb
@@ -156,8 +156,8 @@ def parse_storage_object(object)
       end
     end
   end
-
-  data['last_modified'] = Time.parse(data['last_modified'])
+  last_modified = data['last_modified']
+  data['last_modified'] = Time.parse(last_modified) if last_modified
   data['etag'].delete!('"')
   data
 end