fix: discard any unread input when restoring terminal settings on detach

commit: 984a184
parent: 8640be5
author: Eric Bower
date: 2025-11-26 20:11:44 -0500 EST

fix: discard any unread input when restoring terminal settings on detach

1 files changed, +2, -1

M src/main.zig

+2, -1

 1@@ -402,8 +402,9 @@ fn attach(daemon: *Daemon) !void {
 2     _ = c.tcgetattr(posix.STDIN_FILENO, &orig_termios);
 3 
 4     // restore stdin fd to its original state and exit alternate buffer after exiting.
 5+    // Use TCSAFLUSH to discard any unread input, preventing stale input after detach.
 6     defer {
 7-        _ = c.tcsetattr(posix.STDIN_FILENO, c.TCSANOW, &orig_termios);
 8+        _ = c.tcsetattr(posix.STDIN_FILENO, c.TCSAFLUSH, &orig_termios);
 9         // Restore normal buffer and show cursor
10         const restore_seq = "\x1b[?25h\x1b[?1049l";
11         _ = posix.write(posix.STDOUT_FILENO, restore_seq) catch {};