alacritty/alacritty/src/panic.rs

25 lines
854 B
Rust

use alacritty_terminal::tty::windows::win32_string;
// Install a panic handler that renders the panic in a classical Windows error
// dialog box as well as writes the panic to STDERR.
pub fn attach_handler() {
use std::{io, io::Write, panic, ptr};
use winapi::um::winuser;
panic::set_hook(Box::new(|panic_info| {
let _ = writeln!(io::stderr(), "{}", panic_info);
let msg = format!("{}\n\nPress Ctrl-C to Copy", panic_info);
unsafe {
winuser::MessageBoxW(
ptr::null_mut(),
win32_string(&msg).as_ptr(),
win32_string("Alacritty: Runtime Error").as_ptr(),
winuser::MB_ICONERROR
| winuser::MB_OK
| winuser::MB_SETFOREGROUND
| winuser::MB_TASKMODAL,
);
}
}));
}