From 81730387ce060f1c1864e2ff450e0ec807f4bc0f Mon Sep 17 00:00:00 2001
From: "yaoh.wu" <yaoh.wu@fanruan.com>
Date: Fri, 24 Nov 2017 15:53:33 +0800
Subject: [PATCH] =?UTF-8?q?=E5=86=B3=E7=AD=96=E6=8A=A5=E8=A1=A8=E7=BC=96?=
 =?UTF-8?q?=E8=BE=91=E6=8A=A5=E8=A1=A8=E5=9D=97=E6=8A=A5=E9=94=99?=
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---
 .../src/com/fr/design/mainframe/ElementCasePane.java     | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/designer/src/com/fr/design/mainframe/ElementCasePane.java b/designer/src/com/fr/design/mainframe/ElementCasePane.java
index f65e660ac7..46c363c380 100644
--- a/designer/src/com/fr/design/mainframe/ElementCasePane.java
+++ b/designer/src/com/fr/design/mainframe/ElementCasePane.java
@@ -522,8 +522,13 @@ public abstract class ElementCasePane<T extends TemplateElementCase> extends Tar
      *  因为这边判断selection是一个selection，所以不会触发fireSelectionChanged
      */
     public void setSelection(Selection selection) {
-        //旧选中内容编辑器释放模板对象
-        this.getCurrentEditor().release();
+        try {
+            //旧选中内容编辑器释放模板对象
+            this.getCurrentEditor().release();
+        } catch (UnsupportedOperationException e) {
+            FRLogger.getLogger().info("Nothing to release");
+        }
+
         if (!ComparatorUtils.equals(this.selection, selection) ||
                 !ComparatorUtils.equals(EastRegionContainerPane.getInstance().getCellAttrPane(), CellElementPropertyPane.getInstance())) {
             this.selection = selection;