From 8fd0d63460153d1aeb2933a71ffdd18a8448d960 Mon Sep 17 00:00:00 2001
From: Thomas Lamprecht <t.lamprecht@proxmox.com>
Date: Mon, 4 Dec 2017 11:30:10 +0100
Subject: [PATCH] wait_for_vnc_port: die if port did not get ready

All of our users expected this behavior and did not check for undef

Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
---
 src/PVE/Tools.pm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/PVE/Tools.pm b/src/PVE/Tools.pm
index 13e70f1..2c64f6a 100644
--- a/src/PVE/Tools.pm
+++ b/src/PVE/Tools.pm
@@ -812,7 +812,7 @@ sub wait_for_vnc_port {
 	usleep($sleeptime);
     }
 
-    return undef;
+    die "Timeout while waiting for port '$port' to get ready!\n";
 }
 
 sub next_unused_port {
-- 
2.39.2