From: Benjamin Peterson <benjamin@python.org>
Date: Thu, 6 Oct 2016 06:32:09 +0000 (-0700)
Subject: ensure read size is initialized
X-Git-Tag: v3.6.0b2~39^2
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=8f1cdc65ee9db0040d031f7da6284cc72d44c9ba;p=thirdparty%2FPython%2Fcpython.git

ensure read size is initialized
---

diff --git a/Modules/mmapmodule.c b/Modules/mmapmodule.c
index e01de441bd66..4eb9274c665e 100644
--- a/Modules/mmapmodule.c
+++ b/Modules/mmapmodule.c
@@ -267,7 +267,7 @@ static PyObject *
 mmap_read_method(mmap_object *self,
                  PyObject *args)
 {
-    Py_ssize_t num_bytes, remaining;
+    Py_ssize_t num_bytes = PY_SSIZE_T_MAX, remaining;
     PyObject *result;
 
     CHECK_VALID(NULL);