From b23ff3ee899ee85967b29d8596c0b511287415e8 Mon Sep 17 00:00:00 2001
From: rex <rexkaneki@gmail.com>
Date: Fri, 3 Apr 2020 10:37:20 +0800
Subject: [PATCH] fix(Calendar): fix wxs error on init  when showConfirm is
 true (#2951)

fix #2949
---
 packages/calendar/index.wxs | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/packages/calendar/index.wxs b/packages/calendar/index.wxs
index 23df241f..2c04be10 100644
--- a/packages/calendar/index.wxs
+++ b/packages/calendar/index.wxs
@@ -16,6 +16,10 @@ function getMonths(minDate, maxDate) {
 }
 
 function getButtonDisabled(type, currentDate) {
+  if (currentDate == null) {
+    return true;
+  }
+
   if (type === 'range') {
     return !currentDate[0] || !currentDate[1];
   }