From 1179f4d14049cde11a687f39c68a113621879496 Mon Sep 17 00:00:00 2001
From: David Trattnig <david.trattnig@o94.at>
Date: Mon, 23 Nov 2020 22:21:47 +0100
Subject: [PATCH] Proper graceful shutdown.

---
 src/app.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/app.py b/src/app.py
index 65d664e..18e3042 100644
--- a/src/app.py
+++ b/src/app.py
@@ -82,7 +82,8 @@ def shutdown():
     """
     Called when the application shuts down.
     """
-    sync_job.exit()
+    if sync_job:
+        sync_job.exit()
 
 
 with app.app_context():
-- 
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