static void
connection_dealloc(PyObject* obj)
{
connectionObject *self = (connectionObject *)obj;
/* Make sure to untrack the connection before calling conn_close, which may
* allow a different thread to try and dealloc the connection again,
* resulting in a double-free segfault (ticket #166). */
PyObject_GC_UnTrack(self);
conn_close(self);
if (self->weakreflist) {
PyObject_ClearWeakRefs(obj);
}
conn_notice_clean(self);
PyMem_Free(self->dsn);
PyMem_Free(self->encoding);
if (self->critical) free(self->critical);
if (self->cancel) PQfreeCancel(self->cancel);
connection_clear(self);
pthread_mutex_destroy(&(self->lock));
Dprintf("connection_dealloc: deleted connection object at %p, refcnt = "
FORMAT_CODE_PY_SSIZE_T,
obj, Py_REFCNT(obj)
);
Py_TYPE(obj)->tp_free(obj);
}
static void
connection_dealloc(PyObject* obj)
{
connectionObject *self = (connectionObject *)obj;
/* Make sure to untrack the connection before calling conn_close, which may
* allow a different thread to try and dealloc the connection again,
* resulting in a double-free segfault (ticket #166). */
PyObject_GC_UnTrack(self);
/* close the connection only if this is the same process it was created
* into, otherwise using multiprocessing we may close the connection
* belonging to another process. */
#ifdef CONN_CHECK_PID
if (self->procpid == getpid())
#endif
{
conn_close(self);
}
if (self->weakreflist) {
PyObject_ClearWeakRefs(obj);
}
conn_notice_clean(self);
PyMem_Free(self->dsn);
PyMem_Free(self->encoding);
if (self->error) free(self->error);
if (self->cancel) PQfreeCancel(self->cancel);
PQclear(self->pgres);
connection_clear(self);
pthread_mutex_destroy(&(self->lock));
Dprintf("connection_dealloc: deleted connection object at %p, refcnt = "
FORMAT_CODE_PY_SSIZE_T,
obj, Py_REFCNT(obj)
);
Py_TYPE(obj)->tp_free(obj);
}
