HiDPI Settings Cause macOS Crash on 4.4

[austinlongmn]

Tested versions

• Reproducible in 4.4.stable, 4.4.1.stable
• Not reproducible in 4.3.stable

System information

macOS 15.4.1 - ARM64 - M2 Pro (Metal)

Issue description

When I opened a project in Godot 4.4.1.stable, macOS (the entire OS) crashed. For me, it is deterministically reproducible simply by opening a project that was created in Godot 4.3 on the external display. Creating a new project does not cause the issue, and the issue does not show up with the external display disconnected.

Steps to reproduce

1. Connect a monitor to the computer and set HiDPI to 3008x1692 (tested on native 3840x2160 display)
2. Open Godot on display
3. Open a project created via Godot 4.3
4. macOS crashes.

Minimal reproduction project (MRP)

Here is a repository that causes the issue for me.

IMG_3503.MOV

[austinlongmn]

I just made a bizzare discovery: this crash only happens when I have my external display connected. Here are my display details:

I will update the issue information accordingly.

[akien-mga]

Here is a repository that causes the issue for me.

Do you reproduce the issue if you clone this repo to a new location, or only with the existing copy you have locally?

The crash may be related to files in the res://.godot folder which isn't part of the Git repository (as expected). Notably metadata for which screen index was last used, which may cause running some code with incorrect bounds that crashes.

Note: I'm on Linux and haven't tested if I could reproduce it.