From dc220b7a8e5f2237effe2f496a35d68a248030fc Mon Sep 17 00:00:00 2001
From: sro0 <35873310+sro0@users.noreply.github.com>
Date: Sat, 13 Jan 2024 11:57:06 +0100
Subject: [PATCH] Ensure XPath for ConfigDaemon matches exactly one element

---
 lib/Froxlor/Config/ConfigDaemon.php | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/lib/Froxlor/Config/ConfigDaemon.php b/lib/Froxlor/Config/ConfigDaemon.php
index 78ca96bdf..f90dc8f9e 100644
--- a/lib/Froxlor/Config/ConfigDaemon.php
+++ b/lib/Froxlor/Config/ConfigDaemon.php
@@ -91,6 +91,9 @@ public function __construct($xml, $xpath)
 		$this->fullxml = $xml;
 		$this->xpath = $xpath;
 		$this->daemon = $this->fullxml->xpath($this->xpath);
+		if (count($this->daemon) !== 1) {
+			throw new Exception('XPath "' . $this->xpath . '" didn\'t return exactly one element');
+		}
 		$attributes = $this->daemon[0]->attributes();
 		if ($attributes['title'] != '') {
 			$this->title = $this->parseContent((string)$attributes['title']);