diff options
| author | Benjamin Peterson <benjamin@python.org> | 2009-02-16 21:23:04 (GMT) |
|---|---|---|
| committer | Benjamin Peterson <benjamin@python.org> | 2009-02-16 21:23:04 (GMT) |
| commit | a7b0c12152e6268bb09b462f2a0fe52178ee6065 (patch) | |
| tree | a35b2baf6823fece1c491137752fe88815b165c4 /Modules | |
| parent | 5781f32b4f8d9dd35e9980d4da99d1420339e920 (diff) | |
| download | cpython-a7b0c12152e6268bb09b462f2a0fe52178ee6065.zip cpython-a7b0c12152e6268bb09b462f2a0fe52178ee6065.tar.gz cpython-a7b0c12152e6268bb09b462f2a0fe52178ee6065.tar.bz2 | |
PyList_Append() can fail
Diffstat (limited to 'Modules')
| -rw-r--r-- | Modules/itertoolsmodule.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/Modules/itertoolsmodule.c b/Modules/itertoolsmodule.c index f42232d..fefcbfb 100644 --- a/Modules/itertoolsmodule.c +++ b/Modules/itertoolsmodule.c @@ -745,8 +745,10 @@ cycle_next(cycleobject *lz) while (1) { item = PyIter_Next(lz->it); if (item != NULL) { - if (!lz->firstpass) - PyList_Append(lz->saved, item); + if (!lz->firstpass && PyList_Append(lz->saved, item)) { + Py_DECREF(item); + return NULL; + } return item; } if (PyErr_Occurred()) { |