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Use gdbpy_ref in py-inferior.c

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This changes py-inferior.c to use gdbpy_ref in more places.

2017-01-10  Tom Tromey  <tom@tromey.com>

	* python/py-inferior.c (find_thread_object, build_inferior_list):
	Use gdbpy_ref.
This commit is contained in:
Tom Tromey 2016-11-20 10:31:17 -07:00
parent 74c49d454b
commit 9205649a38
2 changed files with 11 additions and 17 deletions
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23
gdb/python/py-inferior.c
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@ -251,19 +251,17 @@ find_thread_object (ptid_t ptid)
{
int pid;
struct threadlist_entry *thread;
PyObject *inf_obj;
thread_object *found = NULL;
pid = ptid_get_pid (ptid);
if (pid == 0)
return NULL;
inf_obj = find_inferior_object (pid);
if (! inf_obj)
gdbpy_ref inf_obj (find_inferior_object (pid));
if (inf_obj == NULL)
return NULL;
for (thread = ((inferior_object *)inf_obj)->threads; thread;
for (thread = ((inferior_object *)(inf_obj.get ()))->threads; thread;
thread = thread->next)
if (ptid_equal (thread->thread_obj->thread->ptid, ptid))
{
@ -271,8 +269,6 @@ find_thread_object (ptid_t ptid)
break;
}
Py_DECREF (inf_obj);
if (found)
return found;
@ -416,19 +412,12 @@ static int
build_inferior_list (struct inferior *inf, void *arg)
{
PyObject *list = (PyObject *) arg;
PyObject *inferior = inferior_to_inferior_object (inf);
int success = 0;
gdbpy_ref inferior (inferior_to_inferior_object (inf));
if (! inferior)
if (inferior == NULL)
return 0;
success = PyList_Append (list, inferior);
Py_DECREF (inferior);
if (success)
return 1;
return 0;
return PyList_Append (list, inferior.get ()) ? 1 : 0;
}
/* Implementation of gdb.inferiors () -> (gdb.Inferior, ...).