fix memory leak and implement stub front end

1 files changed, 2 insertions, 2 deletions

diff --git a/src/frontend/ncurses.zig b/src/frontend/ncurses.zig
index fd58cf1..d9b99fe 100644
--- a/src/frontend/ncurses.zig
+++ b/src/frontend/ncurses.zig
@@ -239,8 +239,7 @@ pub const IO = struct {
     pub fn init(allocator: std.mem.Allocator) !IOInterface {
         _ = locale.setlocale(locale.LC_ALL, "");
 
-        const io_ptr = try allocator.alloc(IO, 1);
-        var io = &io_ptr[0];
+        var io = try allocator.create(IO);
         io.allocator = allocator;
         io.inst = null;
         io.msgs = null;
@@ -292,5 +291,6 @@ pub const IO = struct {
     pub fn deinit(self: *IO) void {
         self.deleteWindows();
         _ = ncurses.endwin();
+        self.allocator.destroy(self);
     }
 };