From bf16cd3e6a5b22bbe36f02240a3a6f7fdc7a9c08 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jos=C3=A9=20Valim?= <jose.valim@dashbit.co>
Date: Tue, 20 Jun 2023 11:20:02 +0200
Subject: [PATCH] Translate 0.0.0.0 to localhost (#1992)

Closes #1991.
---
 lib/livebook/utils.ex | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/livebook/utils.ex b/lib/livebook/utils.ex
index 713d797ec..4f957f0b9 100644
--- a/lib/livebook/utils.ex
+++ b/lib/livebook/utils.ex
@@ -549,12 +549,13 @@ defmodule Livebook.Utils do
       "localhost"
 
       iex> Livebook.Utils.ip_to_host({0, 0, 0, 0})
-      "0.0.0.0"
+      "localhost"
 
   """
   @spec ip_to_host(:inet.ip_address()) :: String.t()
   def ip_to_host(ip)
 
+  def ip_to_host({0, 0, 0, 0}), do: "localhost"
   def ip_to_host({127, 0, 0, 1}), do: "localhost"
 
   def ip_to_host(ip) do