From af12ca743434a89909ac5bb61f53175b35b47564 Mon Sep 17 00:00:00 2001
From: Benjy Cui <benjytrys@gmail.com>
Date: Fri, 24 Mar 2017 14:41:41 +0800
Subject: [PATCH] fix: Modal[footer] could be set to null to hide totally,
 close: #5462

---
 components/modal/Modal.tsx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/components/modal/Modal.tsx b/components/modal/Modal.tsx
index 44fb5b41cc..60f0acb891 100644
--- a/components/modal/Modal.tsx
+++ b/components/modal/Modal.tsx
@@ -161,7 +161,7 @@ export default class Modal extends React.Component<ModalProps, any> {
     return (
       <Dialog
         onClose={this.handleCancel}
-        footer={footer || defaultFooter}
+        footer={footer === undefined ? defaultFooter : footer}
         {...this.props}
         visible={visible}
         mousePosition={mousePosition}