From b6ef4d50dce7567fe802c32c59de2d90ba298757 Mon Sep 17 00:00:00 2001
From: Taloth Saldono <Taloth@users.noreply.github.com>
Date: Thu, 3 May 2018 21:37:51 +0200
Subject: [PATCH] Fixed more C#7.

---
 .../Clients/DownloadStation/TorrentDownloadStation.cs  | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/src/NzbDrone.Core/Download/Clients/DownloadStation/TorrentDownloadStation.cs b/src/NzbDrone.Core/Download/Clients/DownloadStation/TorrentDownloadStation.cs
index 9e265165a..f7611daf4 100644
--- a/src/NzbDrone.Core/Download/Clients/DownloadStation/TorrentDownloadStation.cs
+++ b/src/NzbDrone.Core/Download/Clients/DownloadStation/TorrentDownloadStation.cs
@@ -281,15 +281,15 @@ namespace NzbDrone.Core.Download.Clients.DownloadStation
 
         protected double? GetSeedRatio(DownloadStationTask torrent)
         {
-            var couldConvertDownloaded = long.TryParse(torrent.Additional.Transfer["size_downloaded"], out var downloaded);
-            var couldConvertUploaded = long.TryParse(torrent.Additional.Transfer["size_uploaded"], out var uploaded);
+            var downloaded = torrent.Additional.Transfer["size_downloaded"].ParseInt64();
+            var uploaded = torrent.Additional.Transfer["size_uploaded"].ParseInt64();
 
-            if (!couldConvertDownloaded || !couldConvertUploaded)
+            if (downloaded.HasValue && uploaded.HasValue)
             {
-                return new Nullable<double>();
+                return downloaded <= 0 ? 0 : (double)uploaded.Value / downloaded.Value;
             }
 
-            return downloaded <= 0 ? 0 : (double) uploaded / downloaded;
+            return null;
         }
 
         protected ValidationFailure TestOutputPath()