From 2c9d1b3e725ad2a072e9fef4cb1cb0bb9ae2d540 Mon Sep 17 00:00:00 2001
From: Graham Dumpleton <Graham.Dumpleton@gmail.com>
Date: Sat, 13 Feb 2021 11:05:39 +1100
Subject: [PATCH] Fix deprecation warning in PyArg_ParseTuple().

---
 docs/release-notes/version-4.8.0.rst | 5 +++++
 src/server/wsgi_logger.c             | 4 ++--
 src/server/wsgi_python.h             | 2 ++
 3 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/src/server/wsgi_logger.c b/src/server/wsgi_logger.c
index 71c7d69e..df35887e 100644
--- a/src/server/wsgi_logger.c
+++ b/src/server/wsgi_logger.c
@@ -223,7 +223,7 @@ static PyObject *Log_isatty(LogObject *self, PyObject *args)
     return Py_False;
 }
 
-static void Log_queue(LogObject *self, const char *msg, int len)
+static void Log_queue(LogObject *self, const char *msg, Py_ssize_t len)
 {
     const char *p = NULL;
     const char *q = NULL;
@@ -330,7 +330,7 @@ static void Log_queue(LogObject *self, const char *msg, int len)
 static PyObject *Log_write(LogObject *self, PyObject *args)
 {
     const char *msg = NULL;
-    int len = -1;
+    Py_ssize_t len = -1;
 
     WSGIThreadInfo *thread_info = NULL;
 
diff --git a/src/server/wsgi_python.h b/src/server/wsgi_python.h
index 0464fe6d..5c10cae5 100644
--- a/src/server/wsgi_python.h
+++ b/src/server/wsgi_python.h
@@ -21,6 +21,8 @@
 
 /* ------------------------------------------------------------------------- */
 
+#define PY_SSIZE_T_CLEAN 1
+
 #include <Python.h>
 
 #if !defined(PY_VERSION_HEX)