weak self to prevent retain cycle

deltachat · Oct 4, 2024 · d3184ff · d3184ff
1 parent 47a9c9c
commit d3184ff
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/deltachat-ios/Controller/Settings/AdvancedViewController.swift b/deltachat-ios/Controller/Settings/AdvancedViewController.swift
@@ -398,7 +398,8 @@ internal final class AdvancedViewController: UITableViewController {
             self.present(alert, animated: true, completion: nil)
         }))
 
-        alert.addAction(UIAlertAction(title: String.localized("learn_more"), style: .default, handler: { _ in
+        alert.addAction(UIAlertAction(title: String.localized("learn_more"), style: .default, handler: { [weak self] _ in
+            guard let self else { return }
             self.navigationController?.pushViewController(HelpViewController(dcContext: self.dcContext, fragment: "#importkey"), animated: true)
         }))