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macos: fix retain cycle preventing window from freeing (#4689)

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This commit is contained in:
Mitchell Hashimoto
2025-01-06 07:17:48 -08:00
committed by GitHub
parent d0b06bd55f f0c2d3d75a
commit b04cb2585d
2 changed files with 13 additions and 9 deletions
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6
macos/Sources/Features/Terminal/TerminalWindow.swift
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@ -667,12 +667,16 @@ fileprivate class WindowDragView: NSView {
// A view that matches the color of selected and unselected tabs in the adjacent tab bar. // A view that matches the color of selected and unselected tabs in the adjacent tab bar.
fileprivate class WindowButtonsBackdropView: NSView { fileprivate class WindowButtonsBackdropView: NSView {
private let terminalWindow: TerminalWindow // This must be weak because the window has this view. Otherwise
// a retain cycle occurs.
private weak var terminalWindow: TerminalWindow?
private let isLightTheme: Bool private let isLightTheme: Bool
private let overlayLayer = VibrantLayer() private let overlayLayer = VibrantLayer()
var isHighlighted: Bool = true { var isHighlighted: Bool = true {
didSet { didSet {
guard let terminalWindow else { return }
if isLightTheme { if isLightTheme {
overlayLayer.isHidden = isHighlighted overlayLayer.isHidden = isHighlighted
layer?.backgroundColor = .clear layer?.backgroundColor = .clear