From 62de65b25e56d01a7cd10f55576ff00eae1021fc Mon Sep 17 00:00:00 2001
From: Tim Peters <tim.peters@gmail.com>
Date: Thu, 6 Dec 2001 20:29:32 +0000
Subject: PyString_FromString:  this requires its argument be non-NULL, but
 doesn't check it.  Added an assert() to that effect.

---
 Objects/stringobject.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/Objects/stringobject.c b/Objects/stringobject.c
index cb0e20b..657b200 100644
--- a/Objects/stringobject.c
+++ b/Objects/stringobject.c
@@ -105,8 +105,11 @@ PyString_FromStringAndSize(const char *str, int size)
 PyObject *
 PyString_FromString(const char *str)
 {
-	register size_t size = strlen(str);
+	register size_t size;
 	register PyStringObject *op;
+
+	assert(str != NULL);
+	size = strlen(str);
 	if (size > INT_MAX) {
 		PyErr_SetString(PyExc_OverflowError,
 			"string is too long for a Python string");
-- 
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