Mercurial > cpython-lru_cache-weakref
diff Python/bltinmodule.c @ 53956:72a50394c2dd legacy-trunk
don't ignore exceptions from _PyObject_LengthHint
| author | Benjamin Peterson <benjamin@python.org> |
|---|---|
| date | Sat, 09 May 2009 19:17:59 +0000 |
| parents | 93223603c992 |
| children | 821f7d42bf74 |
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--- a/Python/bltinmodule.c Sat May 09 19:03:05 2009 +0000 +++ b/Python/bltinmodule.c Sat May 09 19:17:59 2009 +0000 @@ -2383,8 +2383,10 @@ 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; }