From 1e5fe23159df75a630252333987f22ea9bcc4ad7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bj=C3=B6rn=20Fromme?= <fromme@dreipunktnull.com>
Date: Thu, 6 Nov 2025 15:32:39 +0100
Subject: [PATCH] fix: don't rely on individual prices being available for all
 participants

---
 src/BusProNet/Model/Booking.php | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/BusProNet/Model/Booking.php b/src/BusProNet/Model/Booking.php
index 3f908e0..a9ea3dd 100644
--- a/src/BusProNet/Model/Booking.php
+++ b/src/BusProNet/Model/Booking.php
@@ -249,7 +249,7 @@ class Booking
         foreach ([...$this->transportationServices, ...$this->additionalServices] as $service) {
             if ((in_array($participantIndex, $service->mapping) || true === $service->mandatory)
                 && isset($service->individualPrice[$participantIndex])) {
-                $price += $service->individualPrice[$participantIndex];
+                $price += $service->individualPrice[$participantIndex] ?? 0;
             }
         }
 
@@ -257,13 +257,13 @@ class Booking
         foreach ($this->surcharges as $surcharge) {
             if (in_array($participantIndex, $surcharge->mapping)
                 && isset($surcharge->individualPrice[$participantIndex])) {
-                $price += $surcharge->individualPrice[$participantIndex];
+                $price += $surcharge->individualPrice[$participantIndex] ?? 0;
             }
         }
 
         $room = $this->getRoomForParticipant($participantIndex);
         if (null !== $room && isset($room->individualPrice[$participantIndex])) {
-            $price += $room->individualPrice[$participantIndex];
+            $price += $room->individualPrice[$participantIndex] ?? 0;
         }
 
         return $price;