From 8d03ef1615039a4414a99add745cff5103cd617e Mon Sep 17 00:00:00 2001
From: yhirose <yuji.hirose.bug@gmail.com>
Date: Fri, 2 Jan 2026 22:28:15 -0500
Subject: [PATCH] Fix #2318 on macOS

---
 httplib.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/httplib.h b/httplib.h
index e40e7f6..c69d861 100644
--- a/httplib.h
+++ b/httplib.h
@@ -4547,6 +4547,7 @@ inline int getaddrinfo_with_timeout(const char *node, const char *service,
 
   return ret;
 #elif TARGET_OS_MAC
+  if (!node) { return EAI_NONAME; }
   // macOS implementation using CFHost API for asynchronous DNS resolution
   CFStringRef hostname_ref = CFStringCreateWithCString(
       kCFAllocatorDefault, node, kCFStringEncodingUTF8);