File try-except-undefineflags-as-this-operation-is-not-su.patch of Package salt.14890

From e0bded83fa691c3b972fa4c22b14c5ac0a7a3f13 Mon Sep 17 00:00:00 2001
From: Jeroen Schutrup <jeroenschutrup@hotmail.nl>
Date: Sun, 12 Aug 2018 19:43:22 +0200
Subject: [PATCH] Try/except undefineFlags() as this operation is not
 supported on bhyve

(cherry picked from commit 29a44aceb1a73347ac07dd241b4a64a4a38cef6e)
---
 salt/modules/virt.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/salt/modules/virt.py b/salt/modules/virt.py
index a3f625909d..423016cd90 100644
--- a/salt/modules/virt.py
+++ b/salt/modules/virt.py
@@ -3189,7 +3189,10 @@ def purge(vm_, dirs=False, removables=None, **kwargs):
             shutil.rmtree(dir_)
     if getattr(libvirt, 'VIR_DOMAIN_UNDEFINE_NVRAM', False):
         # This one is only in 1.2.8+
-        dom.undefineFlags(libvirt.VIR_DOMAIN_UNDEFINE_NVRAM)
+        try:
+            dom.undefineFlags(libvirt.VIR_DOMAIN_UNDEFINE_NVRAM)
+        except Exception:
+            dom.undefine()
     else:
         dom.undefine()
     conn.close()
-- 
2.21.0