From 69c037c1367a966e2d8000ad9c0d45d40399baa7 Mon Sep 17 00:00:00 2001
From: "Joshua M. Boniface" <joshua@boniface.me>
Date: Sun, 6 Jun 2021 00:41:53 -0400
Subject: [PATCH] Ensure backup_keys isn't empty

---
 roles/base/templates/var/backups/ssh/authorized_keys.j2 | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/roles/base/templates/var/backups/ssh/authorized_keys.j2 b/roles/base/templates/var/backups/ssh/authorized_keys.j2
index 5919c71..ec6bd15 100644
--- a/roles/base/templates/var/backups/ssh/authorized_keys.j2
+++ b/roles/base/templates/var/backups/ssh/authorized_keys.j2
@@ -1,7 +1,7 @@
 # backup user authorized_keys
 # {{ ansible_managed }}
 
-{% if backup_keys is defined %}
+{% if backup_keys is defined and backup_keys %}
 {% for key in backup_keys %}
 {{ key }}
 {% endfor %}