diff --git a/Runtime/Scripts/Primitives/UILineRenderer.cs b/Runtime/Scripts/Primitives/UILineRenderer.cs
index d3b5d3d..b0db451 100644
--- a/Runtime/Scripts/Primitives/UILineRenderer.cs
+++ b/Runtime/Scripts/Primitives/UILineRenderer.cs
@@ -419,7 +419,7 @@ namespace UnityEngine.UI.Extensions
             {
                 return Segments[segmentIndex - 1][index - 1];
             }
-            else if (Segments.Count > 0)
+            else if (Segments?.Count > 0)
             {
                 var segmentIndexCount = 0;
                 var indexCount = index;
@@ -480,4 +480,4 @@ namespace UnityEngine.UI.Extensions
             }
         }
     }
-}
\ No newline at end of file
+}