From 43b461107914a93f76f316b9afc8aff376a9e24a Mon Sep 17 00:00:00 2001
From: Satoshi Fukutomi <info@fuktommy.com>
Date: Thu, 15 Feb 2024 08:57:56 +0900
Subject: [PATCH] fix error for ipv4 bind addr

---
 shingetsu/LightCGIHTTPServer.py | 3 +--
 shingetsu/httpd.py              | 9 ++++-----
 2 files changed, 5 insertions(+), 7 deletions(-)

diff --git a/shingetsu/LightCGIHTTPServer.py b/shingetsu/LightCGIHTTPServer.py
index 0ee3a2d..73b25b8 100644
--- a/shingetsu/LightCGIHTTPServer.py
+++ b/shingetsu/LightCGIHTTPServer.py
@@ -29,7 +29,6 @@
 import copy
 import os
 import re
-import socket
 import sys
 import urllib.parse
 import http.server
@@ -269,4 +268,4 @@ def copyfile(self, source, outputfile):
 
 
 class HTTPServer(socketserver.ThreadingMixIn, http.server.HTTPServer):
-    address_family = socket.AF_INET6
+    pass
diff --git a/shingetsu/httpd.py b/shingetsu/httpd.py
index 57863d2..7e8f424 100644
--- a/shingetsu/httpd.py
+++ b/shingetsu/httpd.py
@@ -1,7 +1,7 @@
 '''Tiny HTTP server running in another thread.
 '''
 #
-# Copyright (c) 2005-2023 shinGETsu Project.
+# Copyright (c) 2005-2024 shinGETsu Project.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
@@ -25,17 +25,14 @@
 # OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 # SUCH DAMAGE.
 #
-# $Id$
-#
 
 import os
+import socket
 import threading
 
 from . import config
 from . import LightCGIHTTPServer
 
-__version__ = "$Revision$"
-
 
 class Httpd(threading.Thread):
 
@@ -48,6 +45,8 @@ def __init__(self):
         HandlerClass = LightCGIHTTPServer.HTTPRequestHandler
 
         ServerClass = LightCGIHTTPServer.HTTPServer
+        if not config.bind_addr or ':' in config.bind_addr:
+            ServerClass.address_family = socket.AF_INET6
         server_address = (config.bind_addr, config.port)
         HandlerClass.server_version = config.version
         HandlerClass.root_index = config.root_index