Skip to content

[3.14] gh-116946: fully implement GC protocol for bz2 objects (GH-138266) #138320

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Closed
wants to merge 1 commit into from
Closed

[3.14] gh-116946: fully implement GC protocol for bz2 objects (GH-138266) #138320

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
17 changes: 9 additions & 8 deletions Modules/_bz2module.c
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -381,13 +381,14 @@ _bz2_BZ2Compressor_impl(PyTypeObject *type, int compresslevel)
static void
BZ2Compressor_dealloc(PyObject *op)
{
PyTypeObject *tp = Py_TYPE(op);
PyObject_GC_UnTrack(op);
BZ2Compressor *self = _BZ2Compressor_CAST(op);
BZ2_bzCompressEnd(&self->bzs);
if (self->lock != NULL) {
PyThread_free_lock(self->lock);
}
PyTypeObject *tp = Py_TYPE(self);
tp->tp_free((PyObject *)self);
tp->tp_free(self);
Py_DECREF(tp);
}

Expand Down Expand Up @@ -420,7 +421,7 @@ static PyType_Spec bz2_compressor_type_spec = {
// bz2_compressor_type_spec does not have Py_TPFLAGS_BASETYPE flag
// which prevents to create a subclass.
// So calling PyType_GetModuleState() in this file is always safe.
.flags = (Py_TPFLAGS_DEFAULT | Py_TPFLAGS_IMMUTABLETYPE),
.flags = (Py_TPFLAGS_DEFAULT | Py_TPFLAGS_IMMUTABLETYPE | Py_TPFLAGS_HAVE_GC),
.slots = bz2_compressor_type_slots,
};

Expand Down Expand Up @@ -686,19 +687,19 @@ _bz2_BZ2Decompressor_impl(PyTypeObject *type)
static void
BZ2Decompressor_dealloc(PyObject *op)
{
PyTypeObject *tp = Py_TYPE(op);
PyObject_GC_UnTrack(op);
BZ2Decompressor *self = _BZ2Decompressor_CAST(op);

if(self->input_buffer != NULL) {
if (self->input_buffer != NULL) {
PyMem_Free(self->input_buffer);
}
BZ2_bzDecompressEnd(&self->bzs);
Py_CLEAR(self->unused_data);
if (self->lock != NULL) {
PyThread_free_lock(self->lock);
}

PyTypeObject *tp = Py_TYPE(self);
tp->tp_free((PyObject *)self);
tp->tp_free(self);
Py_DECREF(tp);
}

Expand Down Expand Up @@ -750,7 +751,7 @@ static PyType_Spec bz2_decompressor_type_spec = {
// bz2_decompressor_type_spec does not have Py_TPFLAGS_BASETYPE flag
// which prevents to create a subclass.
// So calling PyType_GetModuleState() in this file is always safe.
.flags = (Py_TPFLAGS_DEFAULT | Py_TPFLAGS_IMMUTABLETYPE),
.flags = (Py_TPFLAGS_DEFAULT | Py_TPFLAGS_IMMUTABLETYPE | Py_TPFLAGS_HAVE_GC),
.slots = bz2_decompressor_type_slots,
};

Expand Down
Loading