diff options
Diffstat (limited to 'Modules/itertoolsmodule.c')
| -rw-r--r-- | Modules/itertoolsmodule.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/Modules/itertoolsmodule.c b/Modules/itertoolsmodule.c index 994b452..c0de36d 100644 --- a/Modules/itertoolsmodule.c +++ b/Modules/itertoolsmodule.c @@ -1652,8 +1652,8 @@ chain_next(chainobject *lz) return NULL; /* no more input sources */ } lz->active = PyObject_GetIter(iterable); + Py_DECREF(iterable); if (lz->active == NULL) { - Py_DECREF(iterable); Py_CLEAR(lz->source); return NULL; /* input not iterable */ } @@ -1855,10 +1855,7 @@ product_next(productobject *lz) if (result == NULL) { /* On the first pass, return an initial tuple filled with the - first element from each pool. If any pool is empty, then - whole product is empty and we're already done */ - if (npools == 0) - goto empty; + first element from each pool. */ result = PyTuple_New(npools); if (result == NULL) goto empty; |