From 17ad10ba238889ce53149c9b3f56c7b001233157 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Martin=20T=C5=AFma?= <tumic@cbox.cz>
Date: Tue, 25 Feb 2025 20:20:38 +0100
Subject: [PATCH] Fixed broken date ranges when there is no date in some data

---
 src/GUI/gui.cpp | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/src/GUI/gui.cpp b/src/GUI/gui.cpp
index 52bba0d5..a3f24162 100644
--- a/src/GUI/gui.cpp
+++ b/src/GUI/gui.cpp
@@ -1193,10 +1193,12 @@ void GUI::loadData(const Data &data)
 		_time += track.time();
 		_movingTime += track.movingTime();
 		const QDateTime date = track.date().toTimeZone(_options.timeZone.zone());
-		if (_dateRange.first.isNull() || _dateRange.first > date)
-			_dateRange.first = date;
-		if (_dateRange.second.isNull() || _dateRange.second < date)
-			_dateRange.second = date;
+		if (date.isValid()) {
+			if (_dateRange.first.isNull() || _dateRange.first > date)
+				_dateRange.first = date;
+			if (_dateRange.second.isNull() || _dateRange.second < date)
+				_dateRange.second = date;
+		}
 	}
 	_trackCount += data.tracks().count();