From 2fc19f674182026a12a3ec54c53569178bee9729 Mon Sep 17 00:00:00 2001
From: Riley Testut <riley@rileytestut.com>
Date: Thu, 14 May 2020 10:31:00 -0700
Subject: [PATCH] Fixes RefreshGroup strong reference cycle

---
 AltStore/Operations/RefreshGroup.swift | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/AltStore/Operations/RefreshGroup.swift b/AltStore/Operations/RefreshGroup.swift
index c4f3dd72..9d487b6b 100644
--- a/AltStore/Operations/RefreshGroup.swift
+++ b/AltStore/Operations/RefreshGroup.swift
@@ -46,8 +46,8 @@ class RefreshGroup: NSObject
         
         if self.operations.isEmpty && !operations.isEmpty
         {
-            self.dispatchGroup.notify(queue: .global()) {
-                self.finish()
+            self.dispatchGroup.notify(queue: .global()) { [weak self] in
+                self?.finish()
             }
         }