From ff04a2ea4383818a687443eed356a32428e8a427 Mon Sep 17 00:00:00 2001
From: Silas <67681686+Tqnsls@users.noreply.github.com>
Date: Mon, 7 Apr 2025 13:46:21 +0200
Subject: [PATCH] Fix that CSV exports contain empty strings instead of zeros

---
 library/Icinga/File/Csv.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/library/Icinga/File/Csv.php b/library/Icinga/File/Csv.php
index d18978040..d0d9c8d9f 100644
--- a/library/Icinga/File/Csv.php
+++ b/library/Icinga/File/Csv.php
@@ -37,7 +37,7 @@ class Csv
             }
             $out = array();
             foreach ($row as & $val) {
-                $out[] = '"' . ($val ? str_replace('"', '""', $val) : '') . '"';
+                $out[] = '"' . ($val == '0' ? '0' : ($val ? str_replace('"', '""', $val) : '')) . '"';
             }
             $csv .= implode(',', $out) . "\r\n";
         }