From 292dd1b2ad51285e793f23af4157251780c9a638 Mon Sep 17 00:00:00 2001
From: Serhiy Storchaka <storchaka@gmail.com>
Date: Wed, 16 Nov 2016 16:12:34 +0200
Subject: Fixed an off-by-one error in _PyUnicode_EqualToASCIIString (issue
 #28701).

---
 Objects/unicodeobject.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c
index 15705e1..6212cc4 100644
--- a/Objects/unicodeobject.c
+++ b/Objects/unicodeobject.c
@@ -10846,7 +10846,7 @@ non_ready_unicode_equal_to_ascii_string(PyObject *unicode, const char *str)
     assert(p);
     for (i = 0; i < len; i++) {
         unsigned char c = (unsigned char)str[i];
-        if (c > 128 || p[i] != (wchar_t)c)
+        if (c >= 128 || p[i] != (wchar_t)c)
             return 0;
     }
     return 1;
-- 
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