From 85389d3ddcc8de824355cb2c50ef8792bec4448a Mon Sep 17 00:00:00 2001
From: Elmar Ludwig <elmar.ludwig@uni-osnabrueck.de>
Date: Tue, 22 Oct 2024 14:45:43 +0000
Subject: [PATCH] fix condition for single dates, fixes #4690

Closes #4690

Merge request studip/studip!3538
---
 app/controllers/resources/room_request.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/controllers/resources/room_request.php b/app/controllers/resources/room_request.php
index dd1b8b11827..92b6688fb3b 100644
--- a/app/controllers/resources/room_request.php
+++ b/app/controllers/resources/room_request.php
@@ -1556,7 +1556,7 @@ class Resources_RoomRequestController extends AuthenticatedController
                         return;
                     }
 
-                    if ($course_date->room_booking && $course_date->room_booking->resource_id !== $room_id) {
+                    if (!$course_date->room_booking || $course_date->room_booking->resource_id !== $room_id) {
                         try {
                             $booking = $room->createBooking(
                                 $this->current_user,
-- 
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