From 9852ea3beeae32631c5f2abb900a10d2a792721d Mon Sep 17 00:00:00 2001
From: Giorgio Ravera <giorgio.ravera@gmail.com>
Date: Sun, 24 Feb 2019 23:03:47 +0100
Subject: [PATCH] fix var check in notify_text_internal

---
 script/notify.yaml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/script/notify.yaml b/script/notify.yaml
index 4d0a932f..db996bfd 100644
--- a/script/notify.yaml
+++ b/script/notify.yaml
@@ -26,7 +26,7 @@ notify_text_internal:
 
     - condition: template
       value_template: >
-        {% if enable_persistent | length != 0 %}
+        {% if enable_persistent is defined %}
           {% if enable_persistent | int == 1 %}
             true
           {% else %}
-- 
2.47.3