binutils-gdb/gdb/python/py-threadevent.c
Simon Marchi bbbbbceebc Initialize variable in py_get_event_thread
The pythread variable could be used without being initialized, fix it by
initializing it to nullptr.

gdb/ChangeLog:

	* python/py-threadevent.c (py_get_event_thread): Initialize
	pythread.
2018-08-25 11:52:24 -04:00

64 lines
1.7 KiB
C

/* Copyright (C) 2009-2018 Free Software Foundation, Inc.
This file is part of GDB.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
#include "defs.h"
#include "py-event.h"
#include "infrun.h"
#include "gdbthread.h"
/* See py-event.h. */
PyObject *
py_get_event_thread (ptid_t ptid)
{
PyObject *pythread = nullptr;
if (non_stop)
{
thread_info *thread = find_thread_ptid (ptid);
if (thread != nullptr)
pythread = (PyObject *) thread_to_thread_object (thread);
}
else
pythread = Py_None;
if (pythread == nullptr)
{
PyErr_SetString (PyExc_RuntimeError, "Could not find event thread");
return NULL;
}
return pythread;
}
gdbpy_ref<>
create_thread_event_object (PyTypeObject *py_type, PyObject *thread)
{
gdb_assert (thread != NULL);
gdbpy_ref<> thread_event_obj = create_event_object (py_type);
if (thread_event_obj == NULL)
return NULL;
if (evpy_add_attribute (thread_event_obj.get (),
"inferior_thread",
thread) < 0)
return NULL;
return thread_event_obj;
}