Mercurial > cpython-lru_cache-weakref
diff Python/bltinmodule.c @ 51282:ca71a44d5432 2.6
Issue 1242657: list(obj) can swallow KeyboardInterrupt
| author | Raymond Hettinger <python@rcn.com> |
|---|---|
| date | Mon, 02 Feb 2009 22:44:06 +0000 |
| parents | 5508862a1de5 |
| children | f65d62473465 75efd757434b |
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--- a/Python/bltinmodule.c Mon Feb 02 21:15:41 2009 +0000 +++ b/Python/bltinmodule.c Mon Feb 02 22:44:06 2009 +0000 @@ -268,6 +268,8 @@ /* Guess a result list size. */ len = _PyObject_LengthHint(seq, 8); + if (len == -1) + goto Fail_it; /* Get a result list. */ if (PyList_Check(seq) && seq->ob_refcnt == 1) {