From ad368eab7bb7042070c9d5222c631d7aa299f43b Mon Sep 17 00:00:00 2001
From: Joe Hunt <joe.hunt.consulting@gmail.com>
Date: Thu, 21 Jan 2021 11:12:11 +0100
Subject: [PATCH] PHP 7.4 bug in /admin/db/tags_db, function get_tag_name.
 Fixed.

---
 admin/db/tags_db.inc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/admin/db/tags_db.inc b/admin/db/tags_db.inc
index 08cb13c6..b33de825 100644
--- a/admin/db/tags_db.inc
+++ b/admin/db/tags_db.inc
@@ -75,9 +75,9 @@ function get_tag_name($id)
 	$sql = "SELECT name FROM ".TB_PREF."tags WHERE id = ".db_escape($id);
 
 	$result = db_query($sql, "could not get tag name");
-
+	
 	$row = db_fetch_row($result);
-	return $row[0];
+	return $row ? $row[0] : '';
 }
 
 //----------------------------------------------------------------------------------------------------
-- 
2.30.2