From e41c4aa78a470af67d8677a67e673156a5f2715a Mon Sep 17 00:00:00 2001
From: sr-n <56052347+sr-n@users.noreply.github.com>
Date: Wed, 22 Apr 2020 10:36:03 -0700
Subject: [PATCH] fix: Prevent `coalescelist` null argument error when
 destroying worker_group_launch_templates (#842)

Resolves #841
---
 aws_auth.tf | 1 +
 1 file changed, 1 insertion(+)

diff --git a/aws_auth.tf b/aws_auth.tf
index d5e1c09..e2aac0e 100644
--- a/aws_auth.tf
+++ b/aws_auth.tf
@@ -8,6 +8,7 @@ locals {
         coalescelist(
           aws_iam_instance_profile.workers_launch_template.*.role,
           data.aws_iam_instance_profile.custom_worker_group_launch_template_iam_instance_profile.*.role_name,
+          [""]
         ),
         index
       )}"