From 8df7743eeb9b99332995b82b91f0187a036f78c1 Mon Sep 17 00:00:00 2001
From: bestzyq <21013965@mail.ecust.edu.cn>
Date: Thu, 26 Sep 2024 23:35:14 +0800
Subject: [PATCH] fix: checking if $bwrow is set and contains the expected keys
 before trying to access them

---
 public/details.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/public/details.php b/public/details.php
index 92113599..9801a622 100644
--- a/public/details.php
+++ b/public/details.php
@@ -483,7 +483,7 @@ WHERE " . $where_area . " ORDER BY torrents.id DESC") or sqlerr(__FILE__, __LINE
 		tr($lang_details['row_hot_meter'], "<table><tr><td class=\"no_border_wide\"><b>" . $lang_details['text_views']."</b>". $row["views"] . "</td><td class=\"no_border_wide\"><b>" . $lang_details['text_hits']. "</b>" . $row["hits"] . "</td><td class=\"no_border_wide\"><b>" .$lang_details['text_snatched'] . "</b><a href=\"viewsnatches.php?id=".$id."\"><b>" . $row["times_completed"]. $lang_details['text_view_snatches'] . "</td><td class=\"no_border_wide\"><b>" . $lang_details['row_last_seeder']. "</b>" . gettime($row["last_action"]) . "</td></tr></table>",1);
 		$bwres = sql_query("SELECT uploadspeed.name AS upname, downloadspeed.name AS downname, isp.name AS ispname FROM users LEFT JOIN uploadspeed ON users.upload = uploadspeed.id LEFT JOIN downloadspeed ON users.download = downloadspeed.id LEFT JOIN isp ON users.isp = isp.id WHERE users.id=".$row['owner']);
 		$bwrow = mysql_fetch_array($bwres);
-		if ($bwrow['upname'] && $bwrow['downname'])
+		if (isset($bwrow['upname']) && isset($bwrow['downname']) && $bwrow['upname'] && $bwrow['downname'])
 			tr($lang_details['row_uploader_bandwidth'], "<img class=\"speed_down\" src=\"pic/trans.gif\" alt=\"Downstream Rate\" /> ".$bwrow['downname']."&nbsp;&nbsp;&nbsp;&nbsp;<img class=\"speed_up\" src=\"pic/trans.gif\" alt=\"Upstream Rate\" /> ".$bwrow['upname']."&nbsp;&nbsp;&nbsp;&nbsp;".$bwrow['ispname'],1);
 
 		/*