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feat(vaxis): reset terminal state on panic with a custom panic handler

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This commit is contained in:
CJ van den Berg 2024-05-22 21:19:48 +02:00
parent 49ad54d60c
commit dc21e7f6ac
2 changed files with 17 additions and 2 deletions
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12
src/renderer/vaxis/renderer.zig
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@ -69,14 +69,24 @@ pub fn init(a: std.mem.Allocator, handler_ctx: *anyopaque, no_alternate: bool) !
}
pub fn deinit(self: *Self) void {
panic_cleanup_tty = null;
self.vx.deinit(self.a);
self.bracketed_paste_buffer.deinit();
self.input_buffer.deinit();
self.event_buffer.deinit();
}
var panic_cleanup_tty: ?*vaxis.Tty = null;
pub fn panic(msg: []const u8, error_return_trace: ?*std.builtin.StackTrace, ret_addr: ?usize) noreturn {
if (panic_cleanup_tty) |tty| tty.deinit();
return std.builtin.default_panic(msg, error_return_trace, ret_addr);
}
pub fn run(self: *Self) !void {
if (self.vx.tty == null) self.vx.tty = try vaxis.Tty.init();
if (self.vx.tty == null) {
self.vx.tty = try vaxis.Tty.init();
panic_cleanup_tty = &(self.vx.tty.?);
}
if (!self.no_alternate) try self.vx.enterAltScreen();
try self.vx.queryTerminalSend();
const ws = try vaxis.Tty.getWinsize(self.input_fd_blocking());