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More Python 3.10.x changes.

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Handle PYGEN_RETURN in case our prerequest handlers return actual
values instead of None.

Mimic PySendResult for older versions for now.
This commit is contained in:
Joris Vink 2022-07-14 11:48:32 +02:00
parent f6c54042c5
commit 30c8652534
1 changed files with 19 additions and 3 deletions
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22
src/python.c
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@ -55,6 +55,14 @@
#include <frameobject.h>
#if PY_VERSION_HEX < 0x030A0000
typedef enum {
PYGEN_RETURN = 0,
PYGEN_ERROR = -1,
PYGEN_NEXT = 1,
} PySendResult;
#endif
struct reqcall {
PyObject *f;
TAILQ_ENTRY(reqcall) list;
@ -1075,6 +1083,7 @@ python_coro_create(PyObject *obj, struct http_request *req)
static int
python_coro_run(struct python_coro *coro)
{
PySendResult res;
PyObject *item;
PyObject *type, *traceback;
@ -1087,7 +1096,8 @@ python_coro_run(struct python_coro *coro)
python_coro_trace("running", coro);
PyErr_Clear();
#if PY_VERSION_HEX < 0x030a00a1
#if PY_VERSION_HEX < 0x030A0000
res = PYGEN_RETURN;
item = _PyGen_Send((PyGenObject *)coro->obj, NULL);
#else
/*
@ -1096,10 +1106,10 @@ python_coro_run(struct python_coro *coro)
* ends up being Py_None. This means the returned item is
* NULL but no StopIteration exception has occurred.
*/
(void)PyIter_Send(coro->obj, NULL, &item);
res = PyIter_Send(coro->obj, NULL, &item);
#endif
if (item == NULL) {
if (item == NULL || res == PYGEN_ERROR) {
if (coro->gatherop == NULL && PyErr_Occurred() &&
PyErr_ExceptionMatches(PyExc_StopIteration)) {
PyErr_Fetch(&type, &coro->result, &traceback);
@ -1118,6 +1128,12 @@ python_coro_run(struct python_coro *coro)
return (KORE_RESULT_OK);
}
if (res == PYGEN_RETURN) {
Py_XDECREF(item);
coro_running = NULL;
return (KORE_RESULT_OK);
}
if (item == Py_None) {
Py_DECREF(item);
break;