diff --git a/Runtime/Scripts/Primitives/UILineRenderer.cs b/Runtime/Scripts/Primitives/UILineRenderer.cs
index 804e3a2..590bdba 100644
--- a/Runtime/Scripts/Primitives/UILineRenderer.cs
+++ b/Runtime/Scripts/Primitives/UILineRenderer.cs
@@ -466,7 +466,7 @@ namespace UnityEngine.UI.Extensions
         protected override void OnEnable()
         {
 			base.OnEnable();
-            if (m_points.Length == 0)
+            if (m_points?.Length == 0)
             {
 				m_points = new Vector2[1];
             }