From ab8cdd6b5b3b7d9ece259fc127b38ca35516bcb8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?R=C3=A9gis=20Hanol?= <regis@hanol.fr>
Date: Mon, 4 Jun 2018 18:43:00 +0200
Subject: [PATCH] Upload.url can't be NULL

---
 app/jobs/scheduled/clean_up_uploads.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/jobs/scheduled/clean_up_uploads.rb b/app/jobs/scheduled/clean_up_uploads.rb
index dec8b0ec485..d2d2cfe9642 100644
--- a/app/jobs/scheduled/clean_up_uploads.rb
+++ b/app/jobs/scheduled/clean_up_uploads.rb
@@ -9,7 +9,7 @@ module Jobs
       Upload
         .where("retain_hours IS NULL OR created_at < current_timestamp - interval '1 hour' * retain_hours")
         .where("created_at < ?", grace_period.hour.ago)
-        .where(url: nil)
+        .where(url: "")
         .destroy_all
       
       return unless SiteSetting.clean_up_uploads?