From b659cbc93460a8572d21f128fd38c3755144c2a1 Mon Sep 17 00:00:00 2001
From: Olga Nemt <on.nemtina@digitaldrilling.ru>
Date: Thu, 11 May 2023 17:58:26 +0500
Subject: [PATCH] =?UTF-8?q?=D0=9F=D1=80=D0=BE=D0=B2=D0=B5=D1=80=D0=BA?=
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---
 .../Services/Trajectory/TrajectoryVisualizationService.cs     | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/AsbCloudInfrastructure/Services/Trajectory/TrajectoryVisualizationService.cs b/AsbCloudInfrastructure/Services/Trajectory/TrajectoryVisualizationService.cs
index ba7f9990..0da2851d 100644
--- a/AsbCloudInfrastructure/Services/Trajectory/TrajectoryVisualizationService.cs
+++ b/AsbCloudInfrastructure/Services/Trajectory/TrajectoryVisualizationService.cs
@@ -3,6 +3,7 @@ using AsbCloudApp.Repositories;
 using AsbCloudApp.Services;
 using System;
 using System.Collections.Generic;
+using System.Linq;
 using System.Threading;
 using System.Threading.Tasks;
 
@@ -46,6 +47,9 @@ namespace AsbCloudInfrastructure.Services.Trajectory
         /// <returns></returns>
         private List<TrajectoryVisualizationDto> GetTrajectoryVisualisation(TrajectoryDto[] geoCoordinates)
         {
+            if(geoCoordinates.Length < 2)
+                return new List<TrajectoryVisualizationDto>();
+
             var cartesianCoordinates = new List<TrajectoryVisualizationDto>(geoCoordinates.Length) {
                 new (),
             };