From f8db489c0d00a163878476eb453b6f0911b335d9 Mon Sep 17 00:00:00 2001
From: Frank Fenor <frank@201908.github.com.fenor.de>
Date: Sun, 31 Mar 2024 11:47:46 +0200
Subject: [PATCH] Bring $value_text2 to a defined state

---
 src/Services/InfoProviderSystem/DTOs/ParameterDTO.php | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/Services/InfoProviderSystem/DTOs/ParameterDTO.php b/src/Services/InfoProviderSystem/DTOs/ParameterDTO.php
index 35ab9efc..64953489 100644
--- a/src/Services/InfoProviderSystem/DTOs/ParameterDTO.php
+++ b/src/Services/InfoProviderSystem/DTOs/ParameterDTO.php
@@ -75,6 +75,8 @@ class ParameterDTO
                 if (!empty($unit) && preg_match('/^(.+' . preg_quote($unit) . ')\s*(.+)$/', $parts[1], $matches) > 0) {
                     $parts[1] = $matches[1];
                     $value_text2 = $matches[2];
+                } else {
+                    $value_text2 = null;
                 }
                 [$number2, $unit2] = self::splitIntoValueAndUnit(ltrim($parts[1], " +")) ?? [$parts[1], null];