From a46e2c1e6db63b03552bba9d6699b8509fd6daa0 Mon Sep 17 00:00:00 2001
From: Mario <mario@mariovavti.com>
Date: Thu, 22 Dec 2022 13:35:46 +0000
Subject: only display details if there are any

---
 Zotlabs/Module/Queueworker.php | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/Zotlabs/Module/Queueworker.php b/Zotlabs/Module/Queueworker.php
index 0e0529bc0..440132881 100644
--- a/Zotlabs/Module/Queueworker.php
+++ b/Zotlabs/Module/Queueworker.php
@@ -61,10 +61,11 @@ class Queueworker extends Controller {
 
 		$r = dbq("select workerq_cmd, count(*) as total from workerq where true group by workerq_cmd");
 
-		$content .= "<H4>Work items</H4>";
-
-		foreach($r as $rr) {
-			$content .= $rr['workerq_cmd'] . ': ' . $rr['total'] . '<br>';
+		if ($r) {
+			$content .= "<H4>Work items</H4>";
+			foreach($r as $rr) {
+				$content .= $rr['workerq_cmd'] . ': ' . $rr['total'] . '<br>';
+			}
 		}
 
 		$maxqueueworkers = get_config('queueworker', 'max_queueworkers', 4);
-- 
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