From 26a74f06ed2d8d74171cb5a4ad4e208a44bf8f76 Mon Sep 17 00:00:00 2001
From: Tinyblargon <76069640+Tinyblargon@users.noreply.github.com>
Date: Thu, 25 Apr 2024 23:07:02 +0200
Subject: [PATCH] fix #961

---
 proxmox/resource_vm_qemu.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/proxmox/resource_vm_qemu.go b/proxmox/resource_vm_qemu.go
index 904d693f..35515ad6 100755
--- a/proxmox/resource_vm_qemu.go
+++ b/proxmox/resource_vm_qemu.go
@@ -208,6 +208,9 @@ func resourceVmQemu() *schema.Resource {
 					// 	if new == "l26" {
 					// 		return len(d.Get("clone").(string)) > 0 // the cloned source may have a different os, which we should leave alone
 					// 	}
+					if new == "" {
+						return true
+					}
 					return strings.TrimSpace(old) == strings.TrimSpace(new)
 				},
 			},