From 3fa0c1060b5688a570bc66543b71e416f81c9d3b Mon Sep 17 00:00:00 2001
From: "Qinghui.Liu" <Qinghui.Liu@fanruan.com>
Date: Sun, 18 Oct 2020 17:06:27 +0800
Subject: [PATCH] =?UTF-8?q?=E5=A2=9E=E5=8A=A0=E7=A9=BA=E5=88=A4=E6=96=AD?=
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---
 .../van/chart/column/VanChartColumnPlotLabelDetailPane.java   | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/designer-chart/src/main/java/com/fr/van/chart/column/VanChartColumnPlotLabelDetailPane.java b/designer-chart/src/main/java/com/fr/van/chart/column/VanChartColumnPlotLabelDetailPane.java
index 8de209712..a2be5f290 100644
--- a/designer-chart/src/main/java/com/fr/van/chart/column/VanChartColumnPlotLabelDetailPane.java
+++ b/designer-chart/src/main/java/com/fr/van/chart/column/VanChartColumnPlotLabelDetailPane.java
@@ -32,6 +32,10 @@ public class VanChartColumnPlotLabelDetailPane extends VanChartPlotLabelDetailPa
         UIButtonGroup<Integer> content = dataLabelContentPane.getContent();
         UIButtonGroup<Integer> orientation = getOrientation();
 
+        if (content == null || orientation == null) {
+            return;
+        }
+
         if (content.getSelectedIndex() == VanChartTooltipContentPane.RICH_EDITOR_INDEX) {
             orientation.setSelectedIndex(HORIZONTAL_INDEX);
             orientation.setEnabled(false);