ld-checks: tweak overflow checks.

[deliverable/binutils-gdb.git] / gdb / python / py-threadevent.c

diff --git a/gdb/python/py-threadevent.c b/gdb/python/py-threadevent.c
index 7e13f14b4a1c05a3fac55c4537cf20c6f5508cc7..921744442f7bf24817a3ea67d854c4c82076ea96 100644 (file)
--- a/gdb/python/py-threadevent.c
+++ b/gdb/python/py-threadevent.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2009-2013 Free Software Foundation, Inc.
+/* Copyright (C) 2009-2017 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -17,6 +17,7 @@
 
 #include "defs.h"
 #include "py-event.h"
+#include "infrun.h"
 
 /* thread events can either be thread specific or process wide.  If gdb is
    running in non-stop mode then the event is thread specific, otherwise
@@ -24,6 +25,9 @@
    This function returns the currently stopped thread in non-stop mode and
    Py_None otherwise.  In each case it returns a borrowed reference.  */
 
+static PyObject *get_event_thread (void)
+  CPYCHECKER_RETURNS_BORROWED_REF;
+
 static PyObject *
 get_event_thread (void)
 {
@@ -47,31 +51,25 @@ PyObject *
 create_thread_event_object (PyTypeObject *py_type)
 {
   PyObject *thread = NULL;
-  PyObject *thread_event_obj = NULL;
 
-  thread_event_obj = create_event_object (py_type);
-  if (!thread_event_obj)
-    goto fail;
+  gdbpy_ref<> thread_event_obj (create_event_object (py_type));
+  if (thread_event_obj == NULL)
+    return NULL;
 
   thread = get_event_thread ();
   if (!thread)
-    goto fail;
+    return NULL;
 
-  if (evpy_add_attribute (thread_event_obj,
+  if (evpy_add_attribute (thread_event_obj.get (),
                           "inferior_thread",
                           thread) < 0)
-    goto fail;
-
-  return thread_event_obj;
+    return NULL;
 
-  fail:
-   Py_XDECREF (thread_event_obj);
-   return NULL;
+  return thread_event_obj.release ();
 }
 
 GDBPY_NEW_EVENT_TYPE (thread,
                       "gdb.ThreadEvent",
                       "ThreadEvent",
                       "GDB thread event object",
-                      event_object_type,
-                      /*no qual*/);
+                      event_object_type);