From a4a149d01c366f2b4a2bc00280a284e2ab066304 Mon Sep 17 00:00:00 2001
From: Justin Swanson <justin.c.swanson@gmail.com>
Date: Thu, 19 Dec 2019 22:07:53 -0600
Subject: [PATCH] Added catch to ModListMetadataVM's needs download check

Was failing to calculate hash while file was locked during download
---
 Wabbajack/View Models/ModListMetadataVM.cs | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/Wabbajack/View Models/ModListMetadataVM.cs b/Wabbajack/View Models/ModListMetadataVM.cs
index a719600f..d4ea773e 100644
--- a/Wabbajack/View Models/ModListMetadataVM.cs	
+++ b/Wabbajack/View Models/ModListMetadataVM.cs	
@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Diagnostics;
 using System.Linq;
@@ -76,7 +76,17 @@ namespace Wabbajack
             _Exists = Observable.Interval(TimeSpan.FromSeconds(0.5))
                 .Unit()
                 .StartWith(Unit.Default)
-                .Select(_ => !metadata.NeedsDownload(Location))
+                .Select(_ =>
+                {
+                    try
+                    {
+                        return !metadata.NeedsDownload(Location);
+                    }
+                    catch (Exception)
+                    {
+                        return true;
+                    }
+                })
                 .ToProperty(this, nameof(Exists));
         }