From d36be9048c024a1e3586852c8012b2d6ec9f2e0b Mon Sep 17 00:00:00 2001
From: Tim Culverhouse <tim@timculverhouse.com>
Date: Fri, 7 Jun 2024 12:53:18 -0500
Subject: [PATCH] widgets(terminal): allow for always joining thread

Write an EOT into the tty stream so after killing the process we
*always* are able to join the thread. Maybe this is the very reason the
EOT control byte exists?
---
 src/widgets/terminal/Terminal.zig | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/widgets/terminal/Terminal.zig b/src/widgets/terminal/Terminal.zig
index 6547372..df27ba6 100644
--- a/src/widgets/terminal/Terminal.zig
+++ b/src/widgets/terminal/Terminal.zig
@@ -89,6 +89,9 @@ pub fn deinit(self: *Terminal) void {
     self.should_quit = true;
     self.cmd.kill();
     if (self.thread) |thread| {
+        // write an EOT into the tty to trigger a read on our thread
+        const EOT = "\x04";
+        _ = std.posix.write(self.pty.tty, EOT) catch {};
         thread.join();
         self.thread = null;
     }