From 32571300bbb0b6a4940bf4f9be524d9bda48ec30 Mon Sep 17 00:00:00 2001
From: Danilo Del Busso <Danilo.Del.Busso@citrix.com>
Date: Thu, 16 Sep 2021 10:02:06 +0100
Subject: [PATCH] Add variable to null check when importing OVF files from web
 server

Also modify `int` into `var`

Signed-off-by: Danilo Del Busso <Danilo.Del.Busso@citrix.com>
---
 XenAdmin/Wizards/ImportWizard/ImportSourcePage.cs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/XenAdmin/Wizards/ImportWizard/ImportSourcePage.cs b/XenAdmin/Wizards/ImportWizard/ImportSourcePage.cs
index ad1f774c2..3816258b0 100644
--- a/XenAdmin/Wizards/ImportWizard/ImportSourcePage.cs
+++ b/XenAdmin/Wizards/ImportWizard/ImportSourcePage.cs
@@ -751,10 +751,10 @@ namespace XenAdmin.Wizards.ImportWizard
 
                         if (envType != null)
                         {
-                            int index = _uri.OriginalString.LastIndexOf('/') + 1;
+                            var index = _uri.OriginalString.LastIndexOf('/') + 1;
                             var remoteDir = _uri.OriginalString.Substring(0, index);
 
-                            if (envType.References.File != null)
+                            if (envType.References?.File != null)
                             {
                                 foreach (var file in envType.References.File)
                                 {