diff options
| -rw-r--r-- | Python/getargs.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/Python/getargs.c b/Python/getargs.c index 508055e..3fca9cd 100644 --- a/Python/getargs.c +++ b/Python/getargs.c @@ -206,6 +206,9 @@ vgetargs1(PyObject *args, const char *format, va_list *p_va, int flags) if (level == 0) max++; level++; + if (level >= 30) + Py_FatalError("too many tuple nesting levels " + "in argument format string"); break; case ')': if (level == 0) |