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