From 922da7c90f54ec13e8381a56e6e1fe6b9b728c02 Mon Sep 17 00:00:00 2001
From: Julien Duponchelle <julien@gns3.net>
Date: Mon, 12 Dec 2016 15:03:32 +0100
Subject: [PATCH] Raise error when we can't found VboxManage at GNS3 VM startup

Fix #824
---
 gns3server/compute/virtualbox/__init__.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/gns3server/compute/virtualbox/__init__.py b/gns3server/compute/virtualbox/__init__.py
index b8de6d2a..acfd9735 100644
--- a/gns3server/compute/virtualbox/__init__.py
+++ b/gns3server/compute/virtualbox/__init__.py
@@ -93,6 +93,9 @@ class VirtualBox(BaseManager):
             vboxmanage_path = self.vboxmanage_path
             if not vboxmanage_path:
                 vboxmanage_path = self.find_vboxmanage()
+            if not vboxmanage_path:
+                raise VirtualBoxError("Could not found VBoxManage")
+
             command = [vboxmanage_path, "--nologo", subcommand]
             command.extend(args)
             command_string = " ".join(command)