From 2249aa75943933f1774a8c68f7b208e05e90b61e Mon Sep 17 00:00:00 2001
From: Broque Thomas <26755000+Nezreka@users.noreply.github.com>
Date: Mon, 20 Apr 2026 13:46:38 -0700
Subject: [PATCH] Fix repair worker crash on zero interval_hours division

Jobs with interval_hours set to 0 caused ZeroDivisionError in
_pick_next_job staleness calculation. Now skips jobs with invalid
(zero or negative) intervals.
---
 core/repair_worker.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/core/repair_worker.py b/core/repair_worker.py
index 4002f50c..207f9df0 100644
--- a/core/repair_worker.py
+++ b/core/repair_worker.py
@@ -489,6 +489,9 @@ class RepairWorker:
                 continue
 
             interval_hours = config['interval_hours']
+            if not interval_hours or interval_hours <= 0:
+                continue  # Skip jobs with invalid interval
+
             last_run = self._get_last_run(job_id)
 
             if not last_run or not last_run.get('finished_at'):