From 99f9e59bf57150423039e176550c30b6c4074b9d Mon Sep 17 00:00:00 2001
From: jim chen <wasd2144@hotmail.com>
Date: Tue, 23 Jan 2018 09:30:18 +0800
Subject: [PATCH] fix TagSelect prop value is an undefined

---
 src/components/TagSelect/index.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/components/TagSelect/index.js b/src/components/TagSelect/index.js
index 40c38bc7..e0159aa7 100644
--- a/src/components/TagSelect/index.js
+++ b/src/components/TagSelect/index.js
@@ -24,7 +24,7 @@ class TagSelect extends Component {
     value: this.props.value || this.props.defaultValue || [],
   };
   componentWillReceiveProps(nextProps) {
-    if ('value' in nextProps) {
+    if ('value' in nextProps && nextProps.value) {
       this.setState({ value: nextProps.value });
     }
   }
@@ -53,7 +53,7 @@ class TagSelect extends Component {
     const checkedTags = children
       .filter(child => this.isTagSelectOption(child))
       .map(child => child.props.value);
-    return checkedTags;
+    return checkedTags || [];
   }
 
   handleTagChange = (value, checked) => {
-- 
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