Copy non immutable dates to apply timezone

Fix #194
spatie · Jul 23, 2022 · 8343e61 · 8343e61
1 parent 4f0a840
commit 8343e61
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/src/OpeningHours.php b/src/OpeningHours.php
@@ -694,6 +694,10 @@ protected function normalizeDayName(string $day)
     protected function applyTimezone(DateTimeInterface $date)
     {
         if ($this->timezone) {
+            if ($date instanceof DateTime) {
+                $date = clone $date;
+            }
+
             $date = $date->setTimezone($this->timezone);
         }