From f1f3aace3e854dd4e91a053dea79f9c15bdf1caa Mon Sep 17 00:00:00 2001
From: int2001 <joerg@dj7nt.de>
Date: Sat, 26 Aug 2023 09:11:44 +0000
Subject: [PATCH] fixes error-logging, when submode is null

---
 application/views/gridmap/index.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/application/views/gridmap/index.php b/application/views/gridmap/index.php
index 43168a75..cd6f79fe 100644
--- a/application/views/gridmap/index.php
+++ b/application/views/gridmap/index.php
@@ -74,7 +74,7 @@
 			<option value="All">All</option>
                     <?php
                     foreach($modes as $mode){
-                        if ($mode->submode == null) {
+                        if ($mode->submode ?? '' == '') {
                             echo '<option value="' . $mode . '">' . strtoupper($mode) . '</option>'."\n";
                         }
                     }