From 6670f0ccccf62ae01e2b85e76905005d6dc9fcb2 Mon Sep 17 00:00:00 2001
From: The Magician <magic-modules@google.com>
Date: Thu, 11 Oct 2018 12:57:31 -0700
Subject: [PATCH] Fix empty TypeList expands in generated resources (#2233)

<!-- This change is generated by MagicModules. -->
/cc @rileykarson
---
 google/resource_compute_disk.go            | 2 +-
 google/resource_monitoring_alert_policy.go | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/google/resource_compute_disk.go b/google/resource_compute_disk.go
index d218c54a..fe89731f 100644
--- a/google/resource_compute_disk.go
+++ b/google/resource_compute_disk.go
@@ -1039,7 +1039,7 @@ func expandComputeDiskSourceImageEncryptionKeySha256(v interface{}, d *schema.Re
 
 func expandComputeDiskDiskEncryptionKey(v interface{}, d *schema.ResourceData, config *Config) (interface{}, error) {
 	l := v.([]interface{})
-	if len(l) == 0 {
+	if len(l) == 0 || l[0] == nil {
 		return nil, nil
 	}
 	raw := l[0]
diff --git a/google/resource_monitoring_alert_policy.go b/google/resource_monitoring_alert_policy.go
index 1aa72ceb..10d1b4e3 100644
--- a/google/resource_monitoring_alert_policy.go
+++ b/google/resource_monitoring_alert_policy.go
@@ -1299,7 +1299,7 @@ func expandMonitoringAlertPolicyLabels(v interface{}, d *schema.ResourceData, co
 
 func expandMonitoringAlertPolicyDocumentation(v interface{}, d *schema.ResourceData, config *Config) (interface{}, error) {
 	l := v.([]interface{})
-	if len(l) == 0 {
+	if len(l) == 0 || l[0] == nil {
 		return nil, nil
 	}
 	raw := l[0]