From 12214d11b481783d197ff1e82925f545c89aa46d Mon Sep 17 00:00:00 2001
From: Christopher Svensson <stoffus@stoffus.com>
Date: Wed, 29 Jul 2020 18:37:13 +0200
Subject: [PATCH] Set mask = None when mask file was not loaded properly

---
 frigate/video.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/frigate/video.py b/frigate/video.py
index deaf9719a..04e12ae72 100755
--- a/frigate/video.py
+++ b/frigate/video.py
@@ -192,6 +192,7 @@ def track_camera(name, config, global_objects_config, frame_queue, frame_shape,
         mask = cv2.imread("/config/{}".format(config['mask']), cv2.IMREAD_GRAYSCALE)
         if mask.size == 0:
             print("Failed to read mask file")
+            mask = None
     else:
         mask = None