From 169fd062ba9d4df55c09518b29e2b96fd38e2f84 Mon Sep 17 00:00:00 2001
From: Joel Schmid <joelschmidwitt@gmail.com>
Date: Tue, 27 Apr 2021 21:12:20 +0200
Subject: [PATCH] fix mongodb no available sensors

---
 storage/mongodb-storage.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/storage/mongodb-storage.go b/storage/mongodb-storage.go
index 36ed29a..d519000 100644
--- a/storage/mongodb-storage.go
+++ b/storage/mongodb-storage.go
@@ -121,7 +121,7 @@ func (registry *mongodbSensorRegistry) GetSensors() ([]*WeatherSensor, error) {
 		return nil, err
 	}
 
-	var readData []*WeatherSensor
+	var readData []*WeatherSensor = make([]*WeatherSensor, 0)
 	if err = cursor.All(ctx, &readData); err != nil {
 		log.Fatal(err)
 		return nil, err