From 8ebb11f981c8b63e424da3a9ae1f3b5caf2548e3 Mon Sep 17 00:00:00 2001
From: NotTsunami <4589807+NotTsunami@users.noreply.github.com>
Date: Sat, 4 Apr 2020 21:35:08 -0400
Subject: [PATCH] Set disk cache size for older libtorrent versions

Libtorrent versions older than 1.2.6 have a bug when setting disk
cache size to auto.

See https://github.com/arvidn/libtorrent/commit/6c880159c927f87ae4013e32023eb89a5336b5a4.
---
 src/base/bittorrent/session.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/base/bittorrent/session.cpp b/src/base/bittorrent/session.cpp
index 3b31b97e0..66a63f435 100644
--- a/src/base/bittorrent/session.cpp
+++ b/src/base/bittorrent/session.cpp
@@ -438,7 +438,11 @@ Session::Session(QObject *parent)
     , m_asyncIOThreads(BITTORRENT_SESSION_KEY("AsyncIOThreadsCount"), 4)
     , m_filePoolSize(BITTORRENT_SESSION_KEY("FilePoolSize"), 40)
     , m_checkingMemUsage(BITTORRENT_SESSION_KEY("CheckingMemUsageSize"), 32)
+#if (LIBTORRENT_VERSION_NUM >= 10206)
     , m_diskCacheSize(BITTORRENT_SESSION_KEY("DiskCacheSize"), -1)
+#else
+    , m_diskCacheSize(BITTORRENT_SESSION_KEY("DiskCacheSize"), 64)
+#endif
     , m_diskCacheTTL(BITTORRENT_SESSION_KEY("DiskCacheTTL"), 60)
     , m_useOSCache(BITTORRENT_SESSION_KEY("UseOSCache"), true)
 #ifdef Q_OS_WIN