From defce07c3009786e917b793daa4116cdf5e8dda4 Mon Sep 17 00:00:00 2001
From: windy <1374721899@qq.com>
Date: Wed, 12 Aug 2020 14:25:53 +0800
Subject: [PATCH] =?UTF-8?q?REPORT-37258=20fix:=20=E7=9B=B4=E6=8E=A5?=
 =?UTF-8?q?=E8=B0=83=E7=94=A8populate=20=E6=B8=85=E7=A9=BA=E4=BA=86?=
 =?UTF-8?q?=E9=9D=A2=E6=9D=BF?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/component/treevaluechooser/combo.listtreevaluechooser.js  | 4 +++-
 .../treevaluechooser/combo.treevaluechooser.insert.js         | 4 +++-
 src/component/treevaluechooser/combo.treevaluechooser.js      | 4 +++-
 src/component/treevaluechooser/pane.treevaluechooser.js       | 4 +++-
 4 files changed, 12 insertions(+), 4 deletions(-)

diff --git a/src/component/treevaluechooser/combo.listtreevaluechooser.js b/src/component/treevaluechooser/combo.listtreevaluechooser.js
index b6ceac719..51e9cd047 100644
--- a/src/component/treevaluechooser/combo.listtreevaluechooser.js
+++ b/src/component/treevaluechooser/combo.listtreevaluechooser.js
@@ -93,7 +93,9 @@ BI.ListTreeValueChooserInsertCombo = BI.inherit(BI.AbstractListTreeValueChooser,
     },
 
     populate: function (items) {
-        this._initData(items);
+        if (BI.isNotNull(items)) {
+            this._initData(items);
+        }
         this.combo.populate();
     }
 });
diff --git a/src/component/treevaluechooser/combo.treevaluechooser.insert.js b/src/component/treevaluechooser/combo.treevaluechooser.insert.js
index a99d24cc3..15ebd6ea0 100644
--- a/src/component/treevaluechooser/combo.treevaluechooser.insert.js
+++ b/src/component/treevaluechooser/combo.treevaluechooser.insert.js
@@ -92,7 +92,9 @@ BI.TreeValueChooserInsertCombo = BI.inherit(BI.AbstractTreeValueChooser, {
     },
 
     populate: function (items) {
-        this._initData(items);
+        if (BI.isNotNull(items)) {
+            this._initData(items);
+        }
         this.combo.populate();
     }
 });
diff --git a/src/component/treevaluechooser/combo.treevaluechooser.js b/src/component/treevaluechooser/combo.treevaluechooser.js
index b1a11cb5d..2b567b087 100644
--- a/src/component/treevaluechooser/combo.treevaluechooser.js
+++ b/src/component/treevaluechooser/combo.treevaluechooser.js
@@ -96,7 +96,9 @@ BI.TreeValueChooserCombo = BI.inherit(BI.AbstractTreeValueChooser, {
     },
 
     populate: function (items) {
-        this._initData(items);
+        if (BI.isNotNull(items)) {
+            this._initData(items);
+        }
         this.combo.populate();
     }
 });
diff --git a/src/component/treevaluechooser/pane.treevaluechooser.js b/src/component/treevaluechooser/pane.treevaluechooser.js
index a8b444390..39a81d0c4 100644
--- a/src/component/treevaluechooser/pane.treevaluechooser.js
+++ b/src/component/treevaluechooser/pane.treevaluechooser.js
@@ -50,7 +50,9 @@ BI.TreeValueChooserPane = BI.inherit(BI.AbstractTreeValueChooser, {
     },
 
     populate: function (items) {
-        this._initData(items);
+        if (BI.isNotNull(items)) {
+            this._initData(items);
+        }
         this.pane.populate();
     }
 });