gplugin/gplugin

Ensure Lua state is closed on error

7 months ago, Elliott Sales de Andrade
ab8f907594f5
Ensure Lua state is closed on error

It's done by the plugin object finalize if it's created, but not on the early
exits before the object is created.

Testing Done:
Compiled and ran tests.

Reviewed at https://reviews.imfreedom.org/r/2783/
/*
* Copyright (C) 2011-2020 Gary Kramlich <grim@reaperworld.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, see <https://www.gnu.org/licenses/>.
*/
#include <gplugin/gplugin-private.h>
/* A GSignalAccumulator that stops emission if a handler returns FALSE */
gboolean
gplugin_boolean_accumulator(
G_GNUC_UNUSED GSignalInvocationHint *hint,
GValue *return_accu,
const GValue *handler_return,
G_GNUC_UNUSED gpointer data)
{
gboolean continue_emission;
gboolean handler_returned;
handler_returned = g_value_get_boolean(handler_return);
g_value_set_boolean(return_accu, handler_returned);
continue_emission = handler_returned;
return continue_emission;
}