'weak self' stuff

1 files changed, 2 insertions, 1 deletions

diff --git a/foray/Presenters/PenguinItemPresenter.swift b/foray/Presenters/PenguinItemPresenter.swift
index 698b56e..c4553ae 100644
--- a/foray/Presenters/PenguinItemPresenter.swift
+++ b/foray/Presenters/PenguinItemPresenter.swift
@@ -12,11 +12,12 @@ class PenguinItemPresenter {
     let fetcher = ForayFetcher()
     
     func fetch(receiver: @escaping ([PenguinItemViewModel]) -> ()) {
-        fetcher.fetch(url: "https://users.windblume.net/~nick/upload/dummy.json") { (apiItems: [PenguinItemModel]) in
+        fetcher.fetch(url: "https://users.windblume.net/~nick/upload/dummy.json") { [weak self] (apiItems: [PenguinItemModel]) in
             // Callback to main thread here
             // There probably is a nicer way to do it, but we will DispatchQueue it back
             // from the Presenter-level for now (main thread from VC onwards)
             DispatchQueue.main.async {
+                guard let self = self else { return }
                 receiver(self.transform(models: apiItems))
             }
         }