From 27e0ea5e480421e91b49f8aa3da0b2b97c9b62b2 Mon Sep 17 00:00:00 2001
From: Michael Fan <mifan@openai.com>
Date: Wed, 25 Mar 2026 15:04:06 -0400
Subject: [PATCH] codex: restore moved callback server comment

Co-authored-by: Codex <noreply@openai.com>
---
 codex-rs/login/src/oauth_callback_server.rs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/codex-rs/login/src/oauth_callback_server.rs b/codex-rs/login/src/oauth_callback_server.rs
index 1764b95e38..637ca82946 100644
--- a/codex-rs/login/src/oauth_callback_server.rs
+++ b/codex-rs/login/src/oauth_callback_server.rs
@@ -322,6 +322,8 @@ fn bind_server(port: u16) -> io::Result<Server> {
                     .map(|io_err| io_err.kind() == io::ErrorKind::AddrInUse)
                     .unwrap_or(false);
 
+                // If the address is in use, there is probably another instance of the callback
+                // server running. Attempt to cancel it and retry.
                 if is_addr_in_use {
                     if !cancel_attempted {
                         cancel_attempted = true;