From 2a996b8ab52421c8b56a511cb8db5832aea20d41 Mon Sep 17 00:00:00 2001
From: Lukas Kusik <lukas.kusik@gmail.com>
Date: Thu, 2 May 2024 11:57:52 +0200
Subject: Cap mask radius to image size

---
 Sources/SwiftyCrop/Models/CropViewModel.swift | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

(limited to 'Sources')

diff --git a/Sources/SwiftyCrop/Models/CropViewModel.swift b/Sources/SwiftyCrop/Models/CropViewModel.swift
index 9d5e16d..869d4f8 100644
--- a/Sources/SwiftyCrop/Models/CropViewModel.swift
+++ b/Sources/SwiftyCrop/Models/CropViewModel.swift
@@ -3,8 +3,12 @@ import UIKit
 
 class CropViewModel: ObservableObject {
     private let maxMagnificationScale: CGFloat
-    var imageSizeInView: CGSize = .zero
-    var maskRadius: CGFloat
+    var imageSizeInView: CGSize = .zero {
+        didSet {
+            maskRadius = min(maskRadius, min(imageSizeInView.width, imageSizeInView.height) / 2)
+        }
+    }
+    @Published var maskRadius: CGFloat
 
     @Published var scale: CGFloat = 1.0
     @Published var lastScale: CGFloat = 1.0
-- 
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