From ca2fca024abaf7f55c0eca2aa374cf5fa5765225 Mon Sep 17 00:00:00 2001
From: afc163 <afc163@gmail.com>
Date: Tue, 1 Mar 2016 17:52:07 +0800
Subject: [PATCH] fix child null bug in FormItem

---
 components/form/FormItem.jsx | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/components/form/FormItem.jsx b/components/form/FormItem.jsx
index b48b029f8..db90cddde 100644
--- a/components/form/FormItem.jsx
+++ b/components/form/FormItem.jsx
@@ -131,10 +131,9 @@ class FormItem extends React.Component {
   renderChildren() {
     const props = this.props;
     const children = React.Children.map(props.children, (child) => {
-      if (typeof child.type === 'function' && !child.props.size) {
+      if (child && typeof child.type === 'function' && !child.props.size) {
         return React.cloneElement(child, { size: 'large' });
       }
-
       return child;
     });
     return [