From 43ecc3529856e91fe1f459f3e1bbde740aec4d2d Mon Sep 17 00:00:00 2001
From: Chris Heywood <15127-creywood@users.noreply.gitlab.gnome.org>
Date: Fri, 10 Jan 2020 18:08:37 +0100
Subject: [PATCH] Minor fix to last commit

---
 src/engine/imap-engine/imap-engine-account-synchronizer.vala | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/engine/imap-engine/imap-engine-account-synchronizer.vala b/src/engine/imap-engine/imap-engine-account-synchronizer.vala
index cd27a670..ccaa4888 100644
--- a/src/engine/imap-engine/imap-engine-account-synchronizer.vala
+++ b/src/engine/imap-engine/imap-engine-account-synchronizer.vala
@@ -103,13 +103,13 @@ private class Geary.ImapEngine.AccountSynchronizer :
         }
     }
 
-    private void old_messages_background_cleanup(GLib.Cancellable cancellable) {
+    private void old_messages_background_cleanup(GLib.Cancellable? cancellable) {
         if (this.account.is_open()) {
             SyncDetachMonitor monitor = new SyncDetachMonitor();
             send_all(this.account.list_folders(), false, true, monitor);
             monitor.initialised = true;
             monitor.completed.connect((messages_detached) => {
-                if (cancellable.is_cancelled())
+                if (cancellable != null && cancellable.is_cancelled())
                     return;
 
                 // Run GC. Reap is forced if messages were detached. Vacuum