From f82d3b648abbeb614fbf5f76f3e49c560c79df7b Mon Sep 17 00:00:00 2001
From: dgtlmoon <dgtlmoon@gmail.com>
Date: Sun, 14 Aug 2022 19:13:45 +0200
Subject: [PATCH] Crash protection - handle the case where watch was deleted
 while being checked (#833)

---
 changedetectionio/update_worker.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/changedetectionio/update_worker.py b/changedetectionio/update_worker.py
index f9cd61de..131da6ea 100644
--- a/changedetectionio/update_worker.py
+++ b/changedetectionio/update_worker.py
@@ -194,6 +194,10 @@ class update_worker(threading.Thread):
                     else:
                         # Mark that we never had any failures
                         update_obj['consecutive_filter_failures'] = 0
+                        
+                    # Crash protection, the watch entry could have been removed by this point (during a slow chrome fetch etc)
+                    if not self.datastore.data['watching'].get(uuid):
+                        continue
 
                     # Different exceptions mean that we may or may not want to bump the snapshot, trigger notifications etc
                     if process_changedetection_results: