From 3d86ee9eaec10ec2858dee2431e9d166db450801 Mon Sep 17 00:00:00 2001
From: Rob Landley <rob@landley.net>
Date: Mon, 31 Jul 2023 19:23:16 -0500
Subject: [PATCH] Avoid use-after-free on MacOS.

---
 toys/posix/id.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/toys/posix/id.c b/toys/posix/id.c
index 6f71891b..6096abf5 100644
--- a/toys/posix/id.c
+++ b/toys/posix/id.c
@@ -96,7 +96,7 @@ static void do_id(char *username)
     pw = getpwnam(username);
     if (!pw) {
       uid = atolx_range(username, 0, INT_MAX);
-      if ((pw = getpwuid(uid))) username = pw->pw_name;
+      if ((pw = bufgetpwuid(uid))) username = pw->pw_name;
     }
     if (!pw) error_exit("no such user '%s'", username);
     uid = euid = pw->pw_uid;
-- 
2.39.2