From cc162b31339985ef7319c17b353bcc3d8e8cc87d Mon Sep 17 00:00:00 2001
From: SimonFair <39065407+SimonFair@users.noreply.github.com>
Date: Mon, 30 Jun 2025 17:17:54 +0100
Subject: [PATCH] Fix: PCI Changes

---
 emhttp/plugins/dynamix/include/PCIUpdate.php |  2 +-
 sbin/savepcidata                             | 10 ++++++++++
 2 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/emhttp/plugins/dynamix/include/PCIUpdate.php b/emhttp/plugins/dynamix/include/PCIUpdate.php
index 2e6f195cd..0ff452c8c 100644
--- a/emhttp/plugins/dynamix/include/PCIUpdate.php
+++ b/emhttp/plugins/dynamix/include/PCIUpdate.php
@@ -70,7 +70,7 @@ case "changed":
     file_put_contents($savedfile,json_encode($saved,JSON_PRETTY_PRINT));
     break;
 case "getvm":
-    $pcimap = build_pci_vm_map();
+    $pcimap = ($libvirt_running == "yes") ? build_pci_vm_map() : [];
     $pciaddrs = explode(";", $pciaddr);
     $vmact =[];
 
diff --git a/sbin/savepcidata b/sbin/savepcidata
index 23b2a918a..fe59213d0 100755
--- a/sbin/savepcidata
+++ b/sbin/savepcidata
@@ -1,5 +1,15 @@
 #!/usr/bin/php
 <?php
+    $docroot ??= ($_SERVER['DOCUMENT_ROOT'] ?: '/usr/local/emhttp');
+    require_once "$docroot/webGui/include/Helpers.php";
+
+
+    $pci_device_changes = comparePCIData();
+
+    if (count($pci_device_changes) > 0) {
+        my_logger("PCI Changes not acknowledged skip save","savepcidata.");
+        return;
+    }
 
     $output = shell_exec('lspci -Dmn');
     $devices = [];