From 310f153c3227e9d34389547dee0b8405c253892f Mon Sep 17 00:00:00 2001
From: liaoxuezhi <liaoxuezhi@baidu.com>
Date: Mon, 12 Aug 2019 09:58:57 +0800
Subject: [PATCH] =?UTF-8?q?nextProps.data=20=E4=B8=BA=20undefined=20?=
 =?UTF-8?q?=E7=9A=84=E9=97=AE=E9=A2=98=E4=BF=AE=E5=A4=8D?=
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---
 src/factory.tsx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/factory.tsx b/src/factory.tsx
index 5af5a67e..4c9d597c 100644
--- a/src/factory.tsx
+++ b/src/factory.tsx
@@ -633,7 +633,7 @@ export function HocStoreFactory(renderer:{
 
                         // todo fix: dialog 种数据从孩子 form 同步过来后，会走这个逻辑让 form 更新 data，会导致里面的 __prev 丢失。
                         store.initData(newData);
-                    } else if ((nextProps.data as any).__super) {
+                    } else if (nextProps.data && (nextProps.data as any).__super) {
                         store.initData(extendObject(nextProps.data));
                     } else {
                         store.initData(createObject(nextProps.scope, nextProps.data));