From b9abf7714e54ef01a212366adffe09fec29039ba Mon Sep 17 00:00:00 2001
From: Jean Lazarou <jean.lazarou@gmail.com>
Date: Mon, 20 Apr 2020 15:31:29 +0200
Subject: [PATCH] fix: prevent endless loop when adding event the DST begin day
 (#1635)

* Prevent endless loop when adding event the DST begin day

* Add a comment for the reason of the change
---
 src/DayColumn.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/DayColumn.js b/src/DayColumn.js
index 8474a0eda..71331ca12 100644
--- a/src/DayColumn.js
+++ b/src/DayColumn.js
@@ -349,7 +349,7 @@ class DayColumn extends React.Component {
 
     while (dates.lte(current, endDate)) {
       slots.push(current)
-      current = dates.add(current, this.props.step, 'minutes')
+      current = new Date(+current + this.props.step * 60 * 1000) // using Date ensures not to create an endless loop the day DST begins
     }
 
     notify(this.props.onSelectSlot, {