From 6e838701fba89ad879c20c420a44baa585d69aa3 Mon Sep 17 00:00:00 2001
From: CPPAlien <creaspan@gmail.com>
Date: Tue, 26 Nov 2019 14:20:12 +0800
Subject: [PATCH] fix

---
 painter.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/painter.js b/painter.js
index 07feebb..5f659c5 100644
--- a/painter.js
+++ b/painter.js
@@ -230,7 +230,7 @@ Component({
           doView.css = Object.assign({}, doView.css, newVal.css)
         }
       }
-      if (newVal.rect) {
+      if (newVal && newVal.rect) {
         doView.rect = newVal.rect;
       }
       if (newVal && newVal.url && doView.url && newVal.url !== doView.url) {