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Revert a premature patch for issue #14010 (changeset aaaf36026511).

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This commit is contained in:
Serhiy Storchaka 2013-04-06 22:52:34 +03:00
parent 9e64c91c92
commit 278d03bd66
6 changed files with 14 additions and 224 deletions
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47
Modules/itertoolsmodule.c
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@ -54,14 +54,12 @@ static void
groupby_dealloc(groupbyobject *gbo)
{
PyObject_GC_UnTrack(gbo);
Py_TRASHCAN_SAFE_BEGIN(gbo)
Py_XDECREF(gbo->it);
Py_XDECREF(gbo->keyfunc);
Py_XDECREF(gbo->tgtkey);
Py_XDECREF(gbo->currkey);
Py_XDECREF(gbo->currvalue);
Py_TYPE(gbo)->tp_free(gbo);
Py_TRASHCAN_SAFE_END(gbo)
}
static int
@ -913,11 +911,9 @@ static void
cycle_dealloc(cycleobject *lz)
{
PyObject_GC_UnTrack(lz);
Py_TRASHCAN_SAFE_BEGIN(lz)
Py_XDECREF(lz->saved);
Py_XDECREF(lz->it);
Py_TYPE(lz)->tp_free(lz);
Py_TRASHCAN_SAFE_END(lz)
}
static int
@ -1092,11 +1088,9 @@ static void
dropwhile_dealloc(dropwhileobject *lz)
{
PyObject_GC_UnTrack(lz);
Py_TRASHCAN_SAFE_BEGIN(lz)
Py_XDECREF(lz->func);
Py_XDECREF(lz->it);
Py_TYPE(lz)->tp_free(lz);
Py_TRASHCAN_SAFE_END(lz)
}
static int
@ -1117,10 +1111,7 @@ dropwhile_next(dropwhileobject *lz)
iternext = *Py_TYPE(it)->tp_iternext;
for (;;) {
if (Py_EnterRecursiveCall(" while iterating"))
return NULL;
item = iternext(it);
Py_LeaveRecursiveCall();
if (item == NULL)
return NULL;
if (lz->start == 1)
@ -1266,11 +1257,9 @@ static void
takewhile_dealloc(takewhileobject *lz)
{
PyObject_GC_UnTrack(lz);
Py_TRASHCAN_SAFE_BEGIN(lz)
Py_XDECREF(lz->func);
Py_XDECREF(lz->it);
Py_TYPE(lz)->tp_free(lz);
Py_TRASHCAN_SAFE_END(lz)
}
static int
@ -1291,10 +1280,7 @@ takewhile_next(takewhileobject *lz)
if (lz->stop == 1)
return NULL;
if (Py_EnterRecursiveCall(" while iterating"))
return NULL;
item = (*Py_TYPE(it)->tp_iternext)(it);
Py_LeaveRecursiveCall();
if (item == NULL)
return NULL;
@ -1486,10 +1472,8 @@ static void
islice_dealloc(isliceobject *lz)
{
PyObject_GC_UnTrack(lz);
Py_TRASHCAN_SAFE_BEGIN(lz)
Py_XDECREF(lz->it);
Py_TYPE(lz)->tp_free(lz);
Py_TRASHCAN_SAFE_END(lz)
}
static int
@ -1510,10 +1494,7 @@ islice_next(isliceobject *lz)
iternext = *Py_TYPE(it)->tp_iternext;
while (lz->cnt < lz->next) {
if (Py_EnterRecursiveCall(" while iterating"))
return NULL;
item = iternext(it);
Py_LeaveRecursiveCall();
if (item == NULL)
return NULL;
Py_DECREF(item);
@ -1521,10 +1502,7 @@ islice_next(isliceobject *lz)
}
if (stop != -1 && lz->cnt >= stop)
return NULL;
if (Py_EnterRecursiveCall(" while iterating"))
return NULL;
item = iternext(it);
Py_LeaveRecursiveCall();
if (item == NULL)
return NULL;
lz->cnt++;
@ -1675,11 +1653,9 @@ static void
starmap_dealloc(starmapobject *lz)
{
PyObject_GC_UnTrack(lz);
Py_TRASHCAN_SAFE_BEGIN(lz)
Py_XDECREF(lz->func);
Py_XDECREF(lz->it);
Py_TYPE(lz)->tp_free(lz);
Py_TRASHCAN_SAFE_END(lz)
}
static int
@ -1697,10 +1673,7 @@ starmap_next(starmapobject *lz)
PyObject *result;
PyObject *it = lz->it;
if (Py_EnterRecursiveCall(" while iterating"))
return NULL;
args = (*Py_TYPE(it)->tp_iternext)(it);
Py_LeaveRecursiveCall();
if (args == NULL)
return NULL;
if (!PyTuple_CheckExact(args)) {
@ -1836,11 +1809,9 @@ static void
chain_dealloc(chainobject *lz)
{
PyObject_GC_UnTrack(lz);
Py_TRASHCAN_SAFE_BEGIN(lz)
Py_XDECREF(lz->active);
Py_XDECREF(lz->source);
Py_TYPE(lz)->tp_free(lz);
Py_TRASHCAN_SAFE_END(lz)
}
static int
@ -3369,12 +3340,10 @@ static void
accumulate_dealloc(accumulateobject *lz)
{
PyObject_GC_UnTrack(lz);
Py_TRASHCAN_SAFE_BEGIN(lz)
Py_XDECREF(lz->binop);
Py_XDECREF(lz->total);
Py_XDECREF(lz->it);
Py_TYPE(lz)->tp_free(lz);
Py_TRASHCAN_SAFE_END(lz)
}
static int
@ -3545,11 +3514,9 @@ static void
compress_dealloc(compressobject *lz)
{
PyObject_GC_UnTrack(lz);
Py_TRASHCAN_SAFE_BEGIN(lz)
Py_XDECREF(lz->data);
Py_XDECREF(lz->selectors);
Py_TYPE(lz)->tp_free(lz);
Py_TRASHCAN_SAFE_END(lz)
}
static int
@ -3576,16 +3543,11 @@ compress_next(compressobject *lz)
exception first).
*/
if (Py_EnterRecursiveCall(" while iterating"))
return NULL;
datum = datanext(data);
if (datum == NULL) {
Py_LeaveRecursiveCall();
if (datum == NULL)
return NULL;
}
selector = selectornext(selectors);
Py_LeaveRecursiveCall();
if (selector == NULL) {
Py_DECREF(datum);
return NULL;
@ -3712,11 +3674,9 @@ static void
filterfalse_dealloc(filterfalseobject *lz)
{
PyObject_GC_UnTrack(lz);
Py_TRASHCAN_SAFE_BEGIN(lz)
Py_XDECREF(lz->func);
Py_XDECREF(lz->it);
Py_TYPE(lz)->tp_free(lz);
Py_TRASHCAN_SAFE_END(lz)
}
static int
@ -3737,10 +3697,7 @@ filterfalse_next(filterfalseobject *lz)
iternext = *Py_TYPE(it)->tp_iternext;
for (;;) {
if (Py_EnterRecursiveCall(" while iterating"))
return NULL;
item = iternext(it);
Py_LeaveRecursiveCall();
if (item == NULL)
return NULL;
@ -4304,12 +4261,10 @@ static void
zip_longest_dealloc(ziplongestobject *lz)
{
PyObject_GC_UnTrack(lz);
Py_TRASHCAN_SAFE_BEGIN(lz)
Py_XDECREF(lz->ittuple);
Py_XDECREF(lz->result);
Py_XDECREF(lz->fillvalue);
Py_TYPE(lz)->tp_free(lz);
Py_TRASHCAN_SAFE_END(lz)
}
static int