summaryrefslogtreecommitdiffstats
path: root/Modules/itertoolsmodule.c
diff options
context:
space:
mode:
authorKristjan Valur Jonsson <sweskman@gmail.com>2011-03-30 11:32:06 (GMT)
committerKristjan Valur Jonsson <sweskman@gmail.com>2011-03-30 11:32:06 (GMT)
commit978da33c7a07bf133d144a7ad342de7e20777250 (patch)
treedef7ddd3a75913c4cfd3aa0a8e5500856224f4ee /Modules/itertoolsmodule.c
parent1ebdd714acdfab938cabd45924de4e26b88aec4d (diff)
parentfa3edbed251a06226ae77571dc9e16eb44bf902b (diff)
downloadcpython-978da33c7a07bf133d144a7ad342de7e20777250.zip
cpython-978da33c7a07bf133d144a7ad342de7e20777250.tar.gz
cpython-978da33c7a07bf133d144a7ad342de7e20777250.tar.bz2
Merge 3.2
Diffstat (limited to 'Modules/itertoolsmodule.c')
-rw-r--r--Modules/itertoolsmodule.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/Modules/itertoolsmodule.c b/Modules/itertoolsmodule.c
index 5f0715d..ad22ec7 100644
--- a/Modules/itertoolsmodule.c
+++ b/Modules/itertoolsmodule.c
@@ -3060,6 +3060,7 @@ count_new(PyTypeObject *type, PyObject *args, PyObject *kwds)
Py_ssize_t cnt = 0;
PyObject *long_cnt = NULL;
PyObject *long_step = NULL;
+ long step;
static char *kwlist[] = {"start", "step", 0};
if (!PyArg_ParseTupleAndKeywords(args, kwds, "|OO:count",
@@ -3097,9 +3098,11 @@ count_new(PyTypeObject *type, PyObject *args, PyObject *kwds)
assert(long_cnt != NULL && long_step != NULL);
/* Fast mode only works when the step is 1 */
- if (!PyLong_Check(long_step) ||
- PyLong_AS_LONG(long_step) != 1) {
- slow_mode = 1;
+ step = PyLong_AsLong(long_step);
+ if (step != 1) {
+ slow_mode = 1;
+ if (step == -1 && PyErr_Occurred())
+ PyErr_Clear();
}
if (slow_mode)