From d69ecae6f14c228ac49181a61ae9cab68d662c0d Mon Sep 17 00:00:00 2001
From: "Wim.Zhai" <Wim.Zhai@fanruan.com>
Date: Wed, 5 Jun 2019 15:30:10 +0800
Subject: [PATCH] CHART-9401 fix list

---
 .../chart/map/designer/type/VanChartMapSourceChoosePane.java    | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/designer-chart/src/main/java/com/fr/van/chart/map/designer/type/VanChartMapSourceChoosePane.java b/designer-chart/src/main/java/com/fr/van/chart/map/designer/type/VanChartMapSourceChoosePane.java
index dab21dd62f..10664b3405 100644
--- a/designer-chart/src/main/java/com/fr/van/chart/map/designer/type/VanChartMapSourceChoosePane.java
+++ b/designer-chart/src/main/java/com/fr/van/chart/map/designer/type/VanChartMapSourceChoosePane.java
@@ -381,7 +381,7 @@ public class VanChartMapSourceChoosePane extends JPanel implements UIObserver {
         public void actionPerformed(ActionEvent e) {
 
             new SwingWorker<Void, Double>() {
-                private java.util.List<WMSLayer> list;
+                private java.util.List<WMSLayer> list = new ArrayList<>();
 
                 @Override
                 protected Void doInBackground() throws Exception {