From 3cdd5cb959672ce24dcf8132f3e9bbe27f908dc7 Mon Sep 17 00:00:00 2001
From: Hirokazu Yamamoto <ocean-city@m2.ccsnet.ne.jp>
Date: Thu, 4 Nov 2010 12:09:08 +0000
Subject: Issue #5391: mmap.read_byte() should return unsigned value [0, 255]
 instead of signed value [-127, 128].

---
 Modules/mmapmodule.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'Modules/mmapmodule.c')

diff --git a/Modules/mmapmodule.c b/Modules/mmapmodule.c
index 680f1f1102..13d7f5580a 100644
--- a/Modules/mmapmodule.c
+++ b/Modules/mmapmodule.c
@@ -204,7 +204,7 @@ mmap_read_byte_method(mmap_object *self,
     if (self->pos < self->size) {
         char value = self->data[self->pos];
         self->pos += 1;
-        return Py_BuildValue("b", value);
+        return Py_BuildValue("B", (unsigned char)value);
     } else {
         PyErr_SetString(PyExc_ValueError, "read byte out of range");
         return NULL;
-- 
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