From 4b5a3bb837c54b48bd731bc32db5407c66e962bc Mon Sep 17 00:00:00 2001
From: Dominik Kapusta <dkapusta@duckduckgo.com>
Date: Wed, 17 Apr 2024 12:42:10 +0200
Subject: [PATCH] Keep a weak reference to UserScriptMessageBroker (#783)

Task/Issue URL: https://app.asana.com/0/1177771139624306/1207088650619407/f

Description:
Fix a memory leak by holding a weak reference to UserScriptMessageBroker in PerformanceMetricsSubfeature.
---
 .../BrokenSiteReporting/PerformanceMetricsSubfeature.swift      | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Sources/PrivacyDashboard/BrokenSiteReporting/PerformanceMetricsSubfeature.swift b/Sources/PrivacyDashboard/BrokenSiteReporting/PerformanceMetricsSubfeature.swift
index b1889da0f..5557476df 100644
--- a/Sources/PrivacyDashboard/BrokenSiteReporting/PerformanceMetricsSubfeature.swift
+++ b/Sources/PrivacyDashboard/BrokenSiteReporting/PerformanceMetricsSubfeature.swift
@@ -24,7 +24,7 @@ public class PerformanceMetricsSubfeature: Subfeature {
 
     public var messageOriginPolicy: MessageOriginPolicy = .all
     public var featureName: String = "performanceMetrics"
-    public var broker: UserScriptMessageBroker?
+    public weak var broker: UserScriptMessageBroker?
 
     private weak var targetWebview: WKWebView?
     private var timer: Timer?