3 files changed, 12 insertions, 7 deletions
diff --git a/core/pref.h b/core/pref.h
index d7a7432a4..a27c7d6c4 100644
--- a/core/pref.h
+++ b/core/pref.h
@@ -55,7 +55,7 @@ typedef struct {
 	bool dont_check_for_updates;
 	bool dont_check_exists;
 	const char *last_version_used;
-	const char *next_check;
+	int next_check;
 } update_manager_prefs_t;
 
 typedef struct {
diff --git a/core/settings/qPrefUpdateManager.cpp b/core/settings/qPrefUpdateManager.cpp
index 2b2bb373d..23952f700 100644
--- a/core/settings/qPrefUpdateManager.cpp
+++ b/core/settings/qPrefUpdateManager.cpp
@@ -41,12 +41,17 @@ HANDLE_PREFERENCE_TXT_EXT(UpdateManager, "/LastVersionUsed", last_version_used,
 
 void qPrefUpdateManager::set_next_check(const QDate& value)
 {
-	QString valueString = value.toString("dd/MM/yyyy");
-	if (valueString != prefs.update_manager.next_check) {
-		qPrefPrivate::copy_txt(&prefs.update_manager.next_check, valueString);
+	long time_value = value.toJulianDay();
+	if (time_value != prefs.update_manager.next_check) {
+		prefs.update_manager.next_check = time_value;
 		disk_next_check(true);
 		emit instance()->next_check_changed(value);
 	}
 }
-DISK_LOADSYNC_TXT_EXT(UpdateManager, "/NextCheck", next_check, update_manager.);
-
+void qPrefUpdateManager::disk_next_check(bool doSync)
+{
+	if (doSync)
+		qPrefPrivate::instance()->setting.setValue(group + "/NextCheck", prefs.update_manager.next_check);
+	else
+		prefs.update_manager.next_check = qPrefPrivate::instance()->setting.value(group + "/NextCheck", 0).toInt();
+}
diff --git a/core/settings/qPrefUpdateManager.h b/core/settings/qPrefUpdateManager.h
index 773ca3b4b..a1ed468ba 100644
--- a/core/settings/qPrefUpdateManager.h
+++ b/core/settings/qPrefUpdateManager.h
@@ -26,7 +26,7 @@ public:
 	static bool dont_check_for_updates() { return prefs.update_manager.dont_check_for_updates; }
 	static bool dont_check_exists() { return prefs.update_manager.dont_check_exists; }
 	static const QString last_version_used() { return prefs.update_manager.last_version_used; }
-	static const QDate next_check() { return QDate::fromString(QString(prefs.update_manager.next_check), "dd/MM/yyyy"); }
+	static const QDate next_check() { return QDate::fromJulianDay(prefs.update_manager.next_check); }
 
 public slots:
 	static void set_dont_check_for_updates(bool value);