From aa2f05f8c9663202a0d9e68dc1980bb6134b1d82 Mon Sep 17 00:00:00 2001
From: user <70670632+stuxf@users.noreply.github.com>
Date: Thu, 16 Apr 2026 22:25:24 +0000
Subject: [PATCH] style: use 'is not None' for port check (handle port 0
 explicitly)

---
 litellm/litellm_core_utils/url_utils.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/litellm/litellm_core_utils/url_utils.py b/litellm/litellm_core_utils/url_utils.py
index d22f92642a3..b55882819de 100644
--- a/litellm/litellm_core_utils/url_utils.py
+++ b/litellm/litellm_core_utils/url_utils.py
@@ -170,7 +170,7 @@ def validate_url(url: str) -> Tuple[str, str]:
     is_ipv6 = addrinfo[0][0] == socket.AF_INET6
     ip_host = f"[{validated_ip}]" if is_ipv6 else validated_ip
 
-    if port:
+    if port is not None:
         new_netloc = f"{ip_host}:{port}"
     else:
         new_netloc = ip_host