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macOS: handle scenario cgWindowId is nil

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Fixes #7114
Supercedes #7271

This fixes a crash that could occur with non-native fullscreen and
`fullscreen = true` set at once.

The "windowNumber" can be `<= 0` if the window "doesn't have a
window device." I don't fully know all the scenarios this is true but it
is true when the window is not visible, at least.
This commit is contained in:
Mitchell Hashimoto
2025-05-06 10:32:39 -07:00
parent a4bd6efcbf
commit 9b78917246
2 changed files with 22 additions and 11 deletions
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25
macos/Sources/Helpers/Fullscreen.swift
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@@ -355,16 +355,23 @@ class NonNativeFullscreen: FullscreenBase, FullscreenStyle {
self.styleMask = window.styleMask
self.dock = window.screen?.hasDock ?? false
// We hide the menu only if this window is not on any fullscreen
// spaces. We do this because fullscreen spaces already hide the
// menu and if we insert/remove this presentation option we get
// issues (see #7075)
let activeSpace = CGSSpace.active()
let spaces = CGSSpace.list(for: window.cgWindowId)
if spaces.contains(activeSpace) {
self.menu = activeSpace.type != .fullscreen
if let cgWindowId = window.cgWindowId {
// We hide the menu only if this window is not on any fullscreen
// spaces. We do this because fullscreen spaces already hide the
// menu and if we insert/remove this presentation option we get
// issues (see #7075)
let activeSpace = CGSSpace.active()
let spaces = CGSSpace.list(for: cgWindowId)
if spaces.contains(activeSpace) {
self.menu = activeSpace.type != .fullscreen
} else {
self.menu = spaces.allSatisfy { $0.type != .fullscreen }
}
} else {
self.menu = spaces.allSatisfy { $0.type != .fullscreen }
// Window doesn't have a window device, its not visible or something.
// In this case, we assume we can hide the menu. We may want to do
// something more sophisticated but this works for now.
self.menu = true
}
}
}

8
macos/Sources/Helpers/NSWindow+Extension.swift
View File

@@ -2,7 +2,11 @@ import AppKit
extension NSWindow {
/// Get the CGWindowID type for the window (used for low level CoreGraphics APIs).
var cgWindowId: CGWindowID {
CGWindowID(windowNumber)
var cgWindowId: CGWindowID? {
// "If the window doesn’t have a window device, the value of this
// property is equal to or less than 0." - Docs. In practice I've
// found this is true if a window is not visible.
guard windowNumber > 0 else { return nil }
return CGWindowID(windowNumber)
}
}