From 0c7583d3e4ec55e78a69f1a79d11f60f73440141 Mon Sep 17 00:00:00 2001
From: SpoinkyNL <mail@rbeekman.nl>
Date: Mon, 23 Nov 2020 21:31:35 +0100
Subject: [PATCH] Profile editor - Fixed error when editing layers with a zero
 length main timeline

---
 src/Artemis.Core/Models/Profile/Timeline.cs | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/Artemis.Core/Models/Profile/Timeline.cs b/src/Artemis.Core/Models/Profile/Timeline.cs
index c4e49cc56..55ff7d3cd 100644
--- a/src/Artemis.Core/Models/Profile/Timeline.cs
+++ b/src/Artemis.Core/Models/Profile/Timeline.cs
@@ -387,7 +387,12 @@ namespace Artemis.Core
                 IsOverridden = true;
 
                 if (stickToMainSegment && Position >= MainSegmentStartPosition)
-                    Position = MainSegmentStartPosition + TimeSpan.FromMilliseconds(Position.TotalMilliseconds % MainSegmentLength.TotalMilliseconds);
+                {
+                    if (MainSegmentLength > TimeSpan.Zero)
+                        Position = MainSegmentStartPosition + TimeSpan.FromMilliseconds(Position.TotalMilliseconds % MainSegmentLength.TotalMilliseconds);
+                    else
+                        Position = MainSegmentStartPosition;
+                }
 
                 _extraTimelines.Clear();
             }