From 2660aba8eaa56dc5ed55d63456733d60b314c911 Mon Sep 17 00:00:00 2001
From: int2001 <joerg@dj7nt.de>
Date: Tue, 17 Oct 2023 12:23:40 +0000
Subject: [PATCH] Small bugfix if no dupe is found

---
 application/models/Logbookadvanced_model.php | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/application/models/Logbookadvanced_model.php b/application/models/Logbookadvanced_model.php
index eb150267..7ea86004 100644
--- a/application/models/Logbookadvanced_model.php
+++ b/application/models/Logbookadvanced_model.php
@@ -16,8 +16,10 @@ class Logbookadvanced_model extends CI_Model {
 			foreach ($id_query->result() as $id) {
 				$ids2fetch=$id->QSO_IDs;
 			}
-			if ($ids2fetch !== '') {
+			if ($ids2fetch ?? '' !== '') {
 				$conditions[] = "qsos.COL_PRIMARY_KEY in (".$ids2fetch.")";
+			} else {
+				$conditions[] = "1=0";
 			}
 		}