From dea09b17cd5c4db7bfbe62f6e56fa6b9ea60b366 Mon Sep 17 00:00:00 2001
From: Joshua Ramon Enslin <joshua@museum-digital.de>
Date: Fri, 2 Aug 2024 03:41:51 +0200
Subject: [PATCH] Add safeguard against question marks entering NodaSplitTime

---
 src/NodaSplitTime.php | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/NodaSplitTime.php b/src/NodaSplitTime.php
index 1448365..1228ffe 100644
--- a/src/NodaSplitTime.php
+++ b/src/NodaSplitTime.php
@@ -338,11 +338,13 @@ final class NodaSplitTime {
         // Calculate start date and end date
         if (($this->before_after_indicator === NodaTimeBeforeAfterIndicator::before
             || $this->before_after_indicator === NodaTimeBeforeAfterIndicator::until)
+            || $start_date === '?'
         ) {
             $this->start_date = '-9999-12-31';
         }
         if (($this->before_after_indicator === NodaTimeBeforeAfterIndicator::after
             || $this->before_after_indicator === NodaTimeBeforeAfterIndicator::since)
+            || $end_date === '?'
         ) {
             $this->end_date = '9999-12-31';
         }