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bpo-1635741: sqlite3 uses Py_NewRef/Py_XNewRef (GH-23170)

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Erlend Egeberg Aasland 2020-12-27 12:05:33 +01:00 • committed by GitHub
parent 3ccef1ca47
commit bf64d9064a
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GPG key ID: 4AEE18F83AFDEB23
7 changed files with 45 additions and 82 deletions
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30
Modules/_sqlite/cursor.c
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@ -271,8 +271,7 @@ _pysqlite_fetch_one_row(pysqlite_Cursor* self)
nbytes = sqlite3_column_bytes(self->statement->st, i);
val_str = (const char*)sqlite3_column_blob(self->statement->st, i);
if (!val_str) {
Py_INCREF(Py_None);
converted = Py_None;
converted = Py_NewRef(Py_None);
} else {
item = PyBytes_FromStringAndSize(val_str, nbytes);
if (!item)
@ -285,8 +284,7 @@ _pysqlite_fetch_one_row(pysqlite_Cursor* self)
coltype = sqlite3_column_type(self->statement->st, i);
Py_END_ALLOW_THREADS
if (coltype == SQLITE_NULL) {
Py_INCREF(Py_None);
converted = Py_None;
converted = Py_NewRef(Py_None);
} else if (coltype == SQLITE_INTEGER) {
converted = PyLong_FromLongLong(sqlite3_column_int64(self->statement->st, i));
} else if (coltype == SQLITE_FLOAT) {
@ -402,8 +400,7 @@ _pysqlite_query_execute(pysqlite_Cursor* self, int multiple, PyObject* args)
if (PyIter_Check(second_argument)) {
/* iterator */
Py_INCREF(second_argument);
parameters_iter = second_argument;
parameters_iter = Py_NewRef(second_argument);
} else {
/* sequence */
parameters_iter = PyObject_GetIter(second_argument);
@ -456,8 +453,7 @@ _pysqlite_query_execute(pysqlite_Cursor* self, int multiple, PyObject* args)
if (!func_args) {
goto error;
}
Py_INCREF(operation);
if (PyTuple_SetItem(func_args, 0, operation) != 0) {
if (PyTuple_SetItem(func_args, 0, Py_NewRef(operation)) != 0) {
goto error;
}
@ -555,12 +551,12 @@ _pysqlite_query_execute(pysqlite_Cursor* self, int multiple, PyObject* args)
goto error;
}
PyTuple_SetItem(descriptor, 0, column_name);
Py_INCREF(Py_None); PyTuple_SetItem(descriptor, 1, Py_None);
Py_INCREF(Py_None); PyTuple_SetItem(descriptor, 2, Py_None);
Py_INCREF(Py_None); PyTuple_SetItem(descriptor, 3, Py_None);
Py_INCREF(Py_None); PyTuple_SetItem(descriptor, 4, Py_None);
Py_INCREF(Py_None); PyTuple_SetItem(descriptor, 5, Py_None);
Py_INCREF(Py_None); PyTuple_SetItem(descriptor, 6, Py_None);
PyTuple_SetItem(descriptor, 1, Py_NewRef(Py_None));
PyTuple_SetItem(descriptor, 2, Py_NewRef(Py_None));
PyTuple_SetItem(descriptor, 3, Py_NewRef(Py_None));
PyTuple_SetItem(descriptor, 4, Py_NewRef(Py_None));
PyTuple_SetItem(descriptor, 5, Py_NewRef(Py_None));
PyTuple_SetItem(descriptor, 6, Py_NewRef(Py_None));
PyTuple_SetItem(self->description, i, descriptor);
}
}
@ -610,8 +606,7 @@ error:
self->rowcount = -1L;
return NULL;
} else {
Py_INCREF(self);
return (PyObject*)self;
return Py_NewRef((PyObject *)self);
}
}
@ -706,8 +701,7 @@ error:
if (PyErr_Occurred()) {
return NULL;
} else {
Py_INCREF(self);
return (PyObject*)self;
return Py_NewRef((PyObject *)self);
}
}