From 2f2e38eea5764901001f5de128cef086ec2f2ed0 Mon Sep 17 00:00:00 2001
From: Tim Culverhouse <tim@timculverhouse.com>
Date: Mon, 10 Jun 2024 05:55:54 -0500
Subject: [PATCH] widgets(terminal): set global_vts to null on last exit

---
 src/widgets/terminal/Command.zig  | 1 -
 src/widgets/terminal/Terminal.zig | 5 ++++-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/widgets/terminal/Command.zig b/src/widgets/terminal/Command.zig
index bdf7de7..d315a8c 100644
--- a/src/widgets/terminal/Command.zig
+++ b/src/widgets/terminal/Command.zig
@@ -69,7 +69,6 @@ pub fn spawn(self: *Command, allocator: std.mem.Allocator) !void {
 }
 
 fn handleSigChild(_: c_int) callconv(.C) void {
-    std.log.err("sigchild", .{});
     const result = std.posix.waitpid(-1, 0);
 
     Terminal.global_vt_mutex.lock();
diff --git a/src/widgets/terminal/Terminal.zig b/src/widgets/terminal/Terminal.zig
index f84154e..4f2ee6a 100644
--- a/src/widgets/terminal/Terminal.zig
+++ b/src/widgets/terminal/Terminal.zig
@@ -107,7 +107,10 @@ pub fn deinit(self: *Terminal) void {
         var vts = global_vts orelse break :pid;
         if (self.cmd.pid) |pid|
             _ = vts.remove(pid);
-        if (vts.count() == 0) vts.deinit();
+        if (vts.count() == 0) {
+            vts.deinit();
+            global_vts = null;
+        }
     }
     self.cmd.kill();
     if (self.thread) |thread| {