From dc1060c08e347be12abe5e272914e8390b15f00b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Thomas=20Herv=C3=A9?= <thomas.herve@datadoghq.com>
Date: Mon, 7 Aug 2023 09:18:08 +0200
Subject: [PATCH] Fix handling of nil notify_by list (#2046)

Backend can reset it to null when editing a dasboard.

Closes #2045
---
 datadog/resource_datadog_dashboard.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/datadog/resource_datadog_dashboard.go b/datadog/resource_datadog_dashboard.go
index c65f1a8d7..bda9c02fe 100644
--- a/datadog/resource_datadog_dashboard.go
+++ b/datadog/resource_datadog_dashboard.go
@@ -677,6 +677,10 @@ func buildDatadogNotifyList(terraformNotifyList *schema.Set) *[]string {
 }
 
 func buildTerraformNotifyList(datadogNotifyList *[]string) *[]string {
+	if datadogNotifyList == nil {
+		terraformNotifyList := make([]string, 0)
+		return &terraformNotifyList
+	}
 	terraformNotifyList := make([]string, len(*datadogNotifyList))
 	for i, authorHandle := range *datadogNotifyList {
 		terraformNotifyList[i] = authorHandle