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Segfault fix #218

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merged 1 commit into from
May 22, 2023
+3 −7
Merged

Segfault fix #218

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10 changes: 3 additions & 7 deletions python/lib/pythontarget.c
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Original file line number Diff line number Diff line change
Expand Up @@ -412,11 +412,6 @@ void destroy_action_capsule(PyObject* capsule) {
* Individual ports can then later be accessed in Python code as port[idx].
*/
PyObject* convert_C_port_to_py(void* port, int width) {
generic_port_instance_struct* cport;
if (width == -2) {
// Not a multiport
cport = (generic_port_instance_struct *)port;
}
// Create the port struct in Python
PyObject* cap =
(PyObject*)PyObject_GC_New(generic_port_capsule_struct, &py_port_capsule_t);
Expand All @@ -433,13 +428,14 @@ PyObject* convert_C_port_to_py(void* port, int width) {
// Fill in the Python port struct
((generic_port_capsule_struct*)cap)->port = capsule;
((generic_port_capsule_struct*)cap)->width = width;
FEDERATED_ASSIGN_FIELDS(((generic_port_capsule_struct*)cap), cport);

if (width == -2) {
generic_port_instance_struct* cport = (generic_port_instance_struct *) port;
FEDERATED_ASSIGN_FIELDS(((generic_port_capsule_struct*)cap), cport);

((generic_port_capsule_struct*)cap)->is_present =
cport->is_present;


if (cport->value == NULL) {
// Value is absent
Py_INCREF(Py_None);
Expand Down