Ensure that we restore the site setting in posts:rebake rake task.

lib/tasks/posts.rake

@@ -81,22 +81,24 @@ end
 def rebake_posts(opts = {})
   puts "Rebaking post markdown for '#{RailsMultisite::ConnectionManagement.current_db}'"
 
-  disable_edit_notifications = SiteSetting.disable_edit_notifications
-  SiteSetting.disable_edit_notifications = true
+  begin
+    disable_edit_notifications = SiteSetting.disable_edit_notifications
+    SiteSetting.disable_edit_notifications = true
 
-  total = Post.count
-  rebaked = 0
+    total = Post.count
+    rebaked = 0
 
-  # TODO: make this resumable because carrying around 20 million ids in memory is not a great idea long term
-  Post.order(id: :desc).pluck(:id).in_groups_of(1000, false).each do |batched_post_ids|
-    Post.order(created_at: :desc).where(id: batched_post_ids).each do |post|
-      rebake_post(post, opts)
-      print_status(rebaked += 1, total)
+    # TODO: make this resumable because carrying around 20 million ids in memory is not a great idea long term
+    Post.order(id: :desc).pluck(:id).in_groups_of(1000, false).each do |batched_post_ids|
+      Post.order(created_at: :desc).where(id: batched_post_ids).each do |post|
+        rebake_post(post, opts)
+        print_status(rebaked += 1, total)
+      end
     end
+  ensure
+    SiteSetting.disable_edit_notifications = disable_edit_notifications
   end
 
-  SiteSetting.disable_edit_notifications = disable_edit_notifications
-
   puts "", "#{rebaked} posts done!", "-" * 50
 end