diff options
Diffstat (limited to 'Python/bltinmodule.c')
| -rw-r--r-- | Python/bltinmodule.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/Python/bltinmodule.c b/Python/bltinmodule.c index 8f6e855..f8a6d93 100644 --- a/Python/bltinmodule.c +++ b/Python/bltinmodule.c @@ -2383,8 +2383,10 @@ builtin_zip(PyObject *self, PyObject *args) len = -1; /* unknown */ for (i = 0; i < itemsize; ++i) { PyObject *item = PyTuple_GET_ITEM(args, i); - Py_ssize_t thislen = _PyObject_LengthHint(item, -1); + Py_ssize_t thislen = _PyObject_LengthHint(item, -2); if (thislen < 0) { + if (thislen == -1) + return NULL; len = -1; break; } |