From cdd48e0841894593b1daf2986ab5333c19bff1af Mon Sep 17 00:00:00 2001
From: Meghan Denny <hello@nektro.net>
Date: Fri, 12 Jun 2026 04:18:29 -0700
Subject: [PATCH] URL.isHostLocal: add ipv4

---
 url.zig | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/url.zig b/url.zig
index 0be343b619aaf0e5b4fcdea0998fb0ebc6496a87..64270eee26929262f0cab45306d87ce587e8c470 100644
--- a/url.zig
+++ b/url.zig
@@ -993,10 +993,14 @@ pub const URL = struct {
                 if (std.mem.endsWith(u8, nm, ".local")) return true;
                 return false;
             },
-            .ipv4 => {
+            .ipv4 => |ip| {
+                const parts: [4]u8 = @bitCast(ip);
+                if (parts[0] == 127) return true; // 127.0.0.0/8
                 return false; // TODO
             },
-            .ipv6 => {
+            .ipv6 => |ip| {
+                const parts: [8]u16 = @bitCast(ip);
+                _ = parts;
                 return false; // TODO
             },
         }
-- 
2.54.0