From f25cbb5c85567734d01cb8aed6b94a6a6ae0ae31 Mon Sep 17 00:00:00 2001
From: Simon Schneider <simon.schneider@fhe3.com>
Date: Wed, 2 Aug 2017 19:00:43 +0200
Subject: [PATCH] check if nic.NetworkInterfaceReferenceProperties.Primary
 field exists before trying to dereference it

---
 azurerm/resource_arm_virtual_machine.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/azurerm/resource_arm_virtual_machine.go b/azurerm/resource_arm_virtual_machine.go
index 8464a91a8cda..6725b9c4f805 100644
--- a/azurerm/resource_arm_virtual_machine.go
+++ b/azurerm/resource_arm_virtual_machine.go
@@ -701,7 +701,7 @@ func resourceArmVirtualMachineRead(d *schema.ResourceData, meta interface{}) err
 
 		if resp.VirtualMachineProperties.NetworkProfile.NetworkInterfaces != nil {
 			for _, nic := range *resp.VirtualMachineProperties.NetworkProfile.NetworkInterfaces {
-				if nic.NetworkInterfaceReferenceProperties != nil && *nic.NetworkInterfaceReferenceProperties.Primary {
+				if nic.NetworkInterfaceReferenceProperties != nil && nic.NetworkInterfaceReferenceProperties.Primary != nil && *nic.NetworkInterfaceReferenceProperties.Primary {
 					d.Set("primary_network_interface_id", nic.ID)
 					break
 				}