From fbb062d091f3c81530ffce1b107c4b8299c84e35 Mon Sep 17 00:00:00 2001
From: Markus Pesch <markus.pesch@cryptic.systems>
Date: Sat, 15 Jun 2019 12:04:14 +0200
Subject: [PATCH] fix(pkg/logfile): set creation date only if nil

---
 pkg/logfile/logfile.go | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/pkg/logfile/logfile.go b/pkg/logfile/logfile.go
index 064bd4b..23b2f95 100644
--- a/pkg/logfile/logfile.go
+++ b/pkg/logfile/logfile.go
@@ -176,6 +176,8 @@ func WriteTemperaturesCustom(temperatures []*types.Temperature, w io.Writer, com
 func writeCreationDate(temperatures []*types.Temperature) {
 	now := time.Now()
 	for _, temperature := range temperatures {
-		temperature.CreationDate = &now
+		if temperature.CreationDate == nil {
+			temperature.CreationDate = &now
+		}
 	}
 }