From af0979903c8953718fa4045619d6a5beb416d9cf Mon Sep 17 00:00:00 2001
From: hondacrx <prelude_20032002@yahoo.com>
Date: Sat, 1 Jan 2022 17:09:21 -0500
Subject: [PATCH] Core/Spline: Fix crash

Port From (https://github.com/TrinityCore/TrinityCore/commit/e998a1169d9570ae1fe44683287eaf443b573089)
---
 Source/Game/Movement/Spline.cs | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/Source/Game/Movement/Spline.cs b/Source/Game/Movement/Spline.cs
index 5254e0a36..699906cc7 100644
--- a/Source/Game/Movement/Spline.cs
+++ b/Source/Game/Movement/Spline.cs
@@ -318,7 +318,13 @@ namespace Game.Movement
                    + vertice[2] * weights.Z + vertice[3] * weights.W;
         }
 
-        public int Length() { return lengths[index_hi];}
+        public int Length()
+        {
+            if (lengths.Length == 0)
+                return 0;
+
+            return lengths[index_hi];
+        }
 
         public int Length(int first, int last) { return lengths[last] - lengths[first]; }