From 6156bc58065a0750dccf30b4359302ec0a173c3e Mon Sep 17 00:00:00 2001
From: Nick Craig-Wood <nick@craig-wood.com>
Date: Tue, 7 Aug 2018 21:33:13 +0100
Subject: [PATCH] cache: fix nil pointer deref - fixes #2448

---
 backend/cache/plex.go | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/backend/cache/plex.go b/backend/cache/plex.go
index 424455fb1..bac387db5 100644
--- a/backend/cache/plex.go
+++ b/backend/cache/plex.go
@@ -210,7 +210,9 @@ func (p *plexConnector) authenticate() error {
 	}
 	p.token = token
 	if p.token != "" {
-		p.saveToken(p.token)
+		if p.saveToken != nil {
+			p.saveToken(p.token)
+		}
 		fs.Infof(p.f.Name(), "Connected to Plex server: %v", p.url.String())
 	}
 	p.listenWebsocket()