From: Tim Peters <tim.peters@gmail.com>
Date: Thu, 16 Feb 2006 20:19:46 +0000 (+0000)
Subject: struct_pack():  Repair new assert-fail crash in
X-Git-Tag: v2.5a0~643
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=2ad8c56e6c77f5eb04a9004f525b59ee717a8f3d;p=python

struct_pack():  Repair new assert-fail crash in
debug-build test_struct on a box where plain "char"
is signed.
---

diff --git a/Modules/structmodule.c b/Modules/structmodule.c
index 2fa6e909c5..4713c0cf76 100644
--- a/Modules/structmodule.c
+++ b/Modules/structmodule.c
@@ -1134,7 +1134,7 @@ struct_pack(PyObject *self, PyObject *args)
 				if (n > 255)
 					n = 255;
 				/* store the length byte */
-				*res++ = Py_SAFE_DOWNCAST(n, Py_ssize_t, char);
+				*res++ = Py_SAFE_DOWNCAST(n, Py_ssize_t, unsigned char);
 				res += num;
 				break;
 			}