From 3f962ba33604d1a8fb3829dfdb81140329e888ee Mon Sep 17 00:00:00 2001
From: Chocobo1 <Chocobo1@users.noreply.github.com>
Date: Mon, 1 Apr 2019 22:40:05 +0800
Subject: [PATCH] Fix displaying invalid creation date

The bug is only observed when using libtorrent 1.2.
---
 src/base/bittorrent/torrentinfo.cpp | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/src/base/bittorrent/torrentinfo.cpp b/src/base/bittorrent/torrentinfo.cpp
index 17fd58f65..623bc9875 100644
--- a/src/base/bittorrent/torrentinfo.cpp
+++ b/src/base/bittorrent/torrentinfo.cpp
@@ -28,7 +28,10 @@
 
 #include "torrentinfo.h"
 
+#if (LIBTORRENT_VERSION_NUM < 10200)
 #include <boost/optional.hpp>
+#endif
+
 #include <libtorrent/error_code.hpp>
 
 #include <QByteArray>
@@ -164,8 +167,14 @@ QString TorrentInfo::name() const
 QDateTime TorrentInfo::creationDate() const
 {
     if (!isValid()) return {};
-    const boost::optional<time_t> t = m_nativeInfo->creation_date();
-    return t ? QDateTime::fromTime_t(*t) : QDateTime();
+
+#if (LIBTORRENT_VERSION_NUM < 10200)
+    const boost::optional<time_t> date = m_nativeInfo->creation_date();
+    return (date ? QDateTime::fromSecsSinceEpoch(*date) : QDateTime());
+#else
+    const std::time_t date = m_nativeInfo->creation_date();
+    return ((date != 0) ? QDateTime::fromSecsSinceEpoch(date) : QDateTime());
+#endif
 }
 
 QString TorrentInfo::creator() const