Check if the char is in station before printing the station name

main.go

@@ -258,9 +258,14 @@ func printCharacterInformation(swaggerclient *ESI.App, m *Character) {
 
 	universeNames := getUniverseNames(swaggerclient, &itemIds)
 
+	stationName := ""
+	if position.StationID != nil {
+		stationName = universeNames[*position.StationID]
+	}
+
 	fmt.Printf("Currently in %s - %s\n",
 		universeNames[*position.SolarSystemID],
-		universeNames[*position.StationID],
+		stationName,
 	)
 
 }