From 26ef85ce6fe2eeb62a9d8859baf3e08852351fc3 Mon Sep 17 00:00:00 2001
From: monitor1394 <monitor1394@gmail.com>
Date: Sat, 12 Nov 2022 08:19:51 +0800
Subject: [PATCH] [fix][comment] fix null error for comment

---
 Runtime/Component/Comment/CommentHander.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Runtime/Component/Comment/CommentHander.cs b/Runtime/Component/Comment/CommentHander.cs
index 92c17536..f5985528 100644
--- a/Runtime/Component/Comment/CommentHander.cs
+++ b/Runtime/Component/Comment/CommentHander.cs
@@ -59,7 +59,7 @@ namespace XCharts.Runtime
             {
                 var item = component.items[i];
                 var markStyle = component.GetMarkStyle(i);
-                if (!markStyle.show) continue;
+                if (markStyle == null || !markStyle.show) continue;
                 var color = ChartHelper.IsClearColor(markStyle.lineStyle.color) ?
                     chart.theme.axis.splitLineColor :
                     markStyle.lineStyle.color;