From 995d9e80e844127b3c6af54e9b448522b5088b80 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Robbert=20M=C3=BCller?= <robbert.muller@dealerdirect.nl>
Date: Thu, 17 Aug 2017 08:18:25 +0200
Subject: [PATCH] add errorhanling

---
 vsphere/resource_vsphere_virtual_machine.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/vsphere/resource_vsphere_virtual_machine.go b/vsphere/resource_vsphere_virtual_machine.go
index 291e7fc96..5d4e9c10f 100644
--- a/vsphere/resource_vsphere_virtual_machine.go
+++ b/vsphere/resource_vsphere_virtual_machine.go
@@ -1065,6 +1065,9 @@ func resourceVSphereVirtualMachineRead(d *schema.ResourceData, meta interface{})
 	networkInterfaces := make([]map[string]interface{}, 0)
 
 	deviceList, err := vm.Device(context.TODO())
+	if err != nil {
+		return fmt.Errorf("failed to retrieve vm devices")
+	}
 	deviceList = deviceList.SelectByType((*types.VirtualEthernetCard)(nil))
 	log.Printf("[DEBUG] Device list %+v", deviceList)
 	for _, device := range deviceList {