From c91877fd88349ea31436a8a99bbbe583b0b4f6f4 Mon Sep 17 00:00:00 2001
From: Romain Vigier <romain@romainvigier.fr>
Date: Mon, 3 Aug 2020 22:16:44 +0200
Subject: [PATCH] Fall back to manual schedule when the manual time source is
 unavailable

---
 src/modules/Timer.js | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/src/modules/Timer.js b/src/modules/Timer.js
index ba3c822..b79bc61 100644
--- a/src/modules/Timer.js
+++ b/src/modules/Timer.js
@@ -172,8 +172,17 @@ var Timer = class {
         logDebug('Getting time source...');
 
         if (e.settingsManager.manualTimeSource) {
-            logDebug(`Time source is forced to ${e.settingsManager.timeSource}.`);
-            return e.settingsManager.timeSource;
+            let source = e.settingsManager.timeSource;
+            logDebug(`Time source is forced to ${source}.`);
+            if (
+                (source === 'nightlight' && !e.settingsManager.nightlightEnabled) ||
+                (source === 'location' && !e.settingsManager.locationEnabled)
+            ) {
+                logDebug(`Unable to choose ${source} time source, falling back to manual schedule.`);
+                source = 'schedule';
+                e.settingsManager.timeSource = source;
+            }
+            return source;
         }
 
         let source;