From bfeb4f5eef7c5ea03871c3052e4ef6f7d235e9e0 Mon Sep 17 00:00:00 2001
From: Anonymous Contributor <anonymous@invalid>
Date: Wed, 23 Aug 2023 18:16:36 +0200
Subject: [PATCH] Fix potential access to empty region stats array

---
 pages/regions.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pages/regions.php b/pages/regions.php
index 93800fb..953659a 100644
--- a/pages/regions.php
+++ b/pages/regions.php
@@ -74,7 +74,7 @@
     {
         $stats = getRegionStatsData($row['uuid']);
 
-        $entry = '<tr><td>'.htmlspecialchars($row['regionName']).'<div class="blockquote-footer">Prims: '.$stats['Prims'].'; RAM-Nutzung: '.$stats['ProcMem'].'; SIM/PHYS FPS: '.$stats['SimFPS'].'/'.$stats['PhyFPS'].' ('.$stats['RegionVersion'].')</div></td><td>'.htmlspecialchars($opensim->getUserName($row['owner_uuid'])).'</td><td>'.fillString(($row['locX'] / 256), 4).' / '.fillString(($row['locY'] / 256), 4).'</td><td><form action="index.php?page=regions" method="post">%%CSRF%%<input type="hidden" name="region" value="'.$row['uuid'].'"><button type="submit" name="remove" class="btn btn-link btn-sm">LÖSCHEN</button></form></td></tr>';       
+        $entry = '<tr><td>'.htmlspecialchars($row['regionName']).'<div class="blockquote-footer">'.(count($stats) > 0 ? 'Prims: '.$stats['Prims'].'; RAM-Nutzung: '.$stats['ProcMem'].'; SIM/PHYS FPS: '.$stats['SimFPS'].'/'.$stats['PhyFPS'].' ('.$stats['RegionVersion'].')' : 'Keine Statistik verfügbar').'</div></td><td>'.htmlspecialchars($opensim->getUserName($row['owner_uuid'])).'</td><td>'.fillString(($row['locX'] / 256), 4).' / '.fillString(($row['locY'] / 256), 4).'</td><td><form action="index.php?page=regions" method="post">%%CSRF%%<input type="hidden" name="region" value="'.$row['uuid'].'"><button type="submit" name="remove" class="btn btn-link btn-sm">LÖSCHEN</button></form></td></tr>';       
         $table = str_replace("%%ENTRY%%", $entry."%%ENTRY%%", $table);
     }