From: Mark Dickinson <dickinsm@gmail.com>
Date: Fri, 5 Dec 2008 17:59:46 +0000 (+0000)
Subject: Issue #4461: Safety check in parsenumber (ast.c)
X-Git-Tag: v2.7a1~2571
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=422ce06b9caea42b297a1d49d62c4f9755f8a122;p=thirdparty%2FPython%2Fcpython.git

Issue #4461: Safety check in parsenumber (ast.c)
---

diff --git a/Python/ast.c b/Python/ast.c
index 389fedd63317..9e8df8644bd1 100644
--- a/Python/ast.c
+++ b/Python/ast.c
@@ -3184,6 +3184,7 @@ parsenumber(struct compiling *c, const char *s)
         int imflag;
 #endif
 
+        assert(s != NULL);
         errno = 0;
         end = s + strlen(s) - 1;
 #ifndef WITHOUT_COMPLEX