File 003-virtinst-cloudinit-include-empty-meta-data-file.patch of Package virt-manager

Subject: virtinst: cloudinit: include empty meta-data file
From: Pavel Hrdina phrdina@redhat.com Mon Sep 29 16:14:35 2025 +0200
Date: Wed Oct 1 06:38:27 2025 -0400:
Git: ea71cf9a8a4161ce6e19eacf5f0d86d40ab74f23

Refactor creation of cloud-init config files introduced a bug where we
stopped including empty meta-data file.

Introduced-by: 5b2d0997a1d2d213b17c227169da64e2fa7d09a6
Fixes: https://github.com/virt-manager/virt-manager/issues/975
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>

diff --git a/virtinst/install/cloudinit.py b/virtinst/install/cloudinit.py
index 3f565f399..b2378fbfa 100644
--- a/virtinst/install/cloudinit.py
+++ b/virtinst/install/cloudinit.py
@@ -36,7 +36,7 @@ class _CloudInitConfig:
     def _create_file(self):
         content = self._content()
 
-        if not content:
+        if content is None:
             return None
 
         fileobj = tempfile.NamedTemporaryFile(