From: Guido van Rossum <guido@python.org>
Date: Mon, 22 Feb 1999 16:18:44 +0000 (+0000)
Subject: In atoi(), don't use isxdigit() to test whether the last character
X-Git-Tag: v1.5.2c1~284
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=5bd69db9f03ef1fa5ccaefd6ddd43291f9e7532c;p=thirdparty%2FPython%2Fcpython.git

In atoi(), don't use isxdigit() to test whether the last character
converted was a "digit" -- use isalnum().  This test is there only to
guard against "+" or "-" being interpreted as a valid int literal.
Reported by Takahiro Nakayama.
---

diff --git a/Modules/stropmodule.c b/Modules/stropmodule.c
index 234a4dd42bed..4b8a501c3161 100644
--- a/Modules/stropmodule.c
+++ b/Modules/stropmodule.c
@@ -818,7 +818,7 @@ strop_atoi(self, args)
 		x = (long) PyOS_strtoul(s, &end, base);
 	else
 		x = PyOS_strtol(s, &end, base);
-	if (end == s || !isxdigit(end[-1]))
+	if (end == s || !isalnum(end[-1]))
 		goto bad;
 	while (*end && isspace(Py_CHARMASK(*end)))
 		end++;