commit 422ce06b9caea42b297a1d49d62c4f9755f8a122
author Mark Dickinson <dickinsm@gmail.com> Fri Dec 05 17:59:46 2008 +0000
committer Mark Dickinson <dickinsm@gmail.com> Fri Dec 05 17:59:46 2008 +0000
tree 7a28d528cd16d1859b02f0d06b3aecbb7161b185
parent f7f1fb68da4ff36fd2bb85d5d7ee1d91a7e5e0d4

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

Python/ast.c

diff --git a/Python/ast.c b/Python/ast.c
index 389fedd..9e8df86 100644
--- a/Python/ast.c
+++ b/Python/ast.c
@@ -3184,6 +3184,7 @@
         int imflag;
 #endif
 
+        assert(s != NULL);
         errno = 0;
         end = s + strlen(s) - 1;
 #ifndef WITHOUT_COMPLEX