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>

diff --git a/src/PVE/Tools.pm b/src/PVE/Tools.pm
index 13e70f1afe828baa50cc84f2eab650e6331b6d60..2c64f6ac33206791a5e70b038b49b76fa71b13dd 100644 (file)
--- a/src/PVE/Tools.pm
+++ b/src/PVE/Tools.pm
@@ -812,7 +812,7 @@ sub wait_for_vnc_port {
        usleep($sleeptime);
     }
 
        usleep($sleeptime);
     }
 

-    return undef;
+    die "Timeout while waiting for port '$port' to get ready!\n";

 }
 
 sub next_unused_port {
 }
 
 sub next_unused_port {