From 3a97b0ed65e707b2a331988742737004c6289988 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Pavel=20Czern=C3=BD?= <pczerny@opennebula.systems>
Date: Wed, 6 Apr 2022 17:57:55 +0200
Subject: [PATCH] B #5796: Fix VNC PORT clean up (#1905)

(cherry picked from commit 299ac74f77e8780e22417ca3f83619a31280fcd4)
---
 src/lcm/LifeCycleActions.cc | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/lcm/LifeCycleActions.cc b/src/lcm/LifeCycleActions.cc
index b87b9a7748..d5b78fa66a 100644
--- a/src/lcm/LifeCycleActions.cc
+++ b/src/lcm/LifeCycleActions.cc
@@ -998,10 +998,11 @@ void LifeCycleManager::clean_up_vm(VirtualMachine * vm, bool dispose,
 
     hpool->del_capacity(vm->get_hid(), sr);
 
-    const VectorAttribute * graphics = vm->get_template_attribute("GRAPHICS");
+    VectorAttribute * graphics = vm->get_template_attribute("GRAPHICS");
 
     if ( graphics != 0 && (graphics->vector_value("PORT", port) == 0))
     {
+        graphics->remove("PORT");
         clpool->release_vnc_port(vm->get_cid(), port);
     }