From b1b57e68aac3a20a1fb565f1d9f8663700b99de8 Mon Sep 17 00:00:00 2001
From: Manuel Weiel <manuel.weiel@invers.com>
Date: Fri, 23 Aug 2024 11:27:59 +0200
Subject: [PATCH] fix strong reference cycle as outlined in #150

---
 Sources/CodeScanner/ScannerViewController.swift | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Sources/CodeScanner/ScannerViewController.swift b/Sources/CodeScanner/ScannerViewController.swift
index 87930cb..8241115 100644
--- a/Sources/CodeScanner/ScannerViewController.swift
+++ b/Sources/CodeScanner/ScannerViewController.swift
@@ -448,7 +448,8 @@ extension CodeScannerView.ScannerViewController: AVCaptureMetadataOutputObjectsD
             return
         }
 
-        handler = { [self] image in
+        handler = { [weak self] image in
+            guard let self else { return }
             let result = ScanResult(string: stringValue, type: readableObject.type, image: image, corners: readableObject.corners)
 
             switch parentView.scanMode {