gplugin/gplugin

Fix a leak in settings list

14 months ago, Elliott Sales de Andrade
2695cbb5e004
Fix a leak in settings list

Fixes a leak for plugins that have settings:
```
48 (32 direct, 16 indirect) bytes in 1 blocks are definitely lost in loss record 12,560 of 29,780
at 0x4A231EF: g_type_create_instance (gtype.c:1909)
by 0x4A08C1F: g_object_new_internal (gobject.c:2228)
by 0x4A0A247: g_object_new_with_properties (gobject.c:2391)
by 0x4A0AFF0: g_object_new (gobject.c:2037)
by 0x4C64DA7: gtk_size_group_new (gtksizegroup.c:300)
by 0x487356A: gplugin_gtk_plugin_settings_list_refresh (gplugin-gtk-plugin-settings-list.c:492)
by 0x4873CBA: gplugin_gtk_plugin_settings_list_set_settings (gplugin-gtk-plugin-settings-list.c:662)
by 0x4870DEE: gplugin_gtk_plugin_page_update_settings_list (gplugin-gtk-plugin-page.c:98)
by 0x48717DD: gplugin_gtk_plugin_page_set_plugin (gplugin-gtk-plugin-page.c:394)
by 0x48750EF: gplugin_gtk_view_show_plugin (gplugin-gtk-view.c:567)
by 0x4873FD0: gplugin_gtk_view_row_activated (gplugin-gtk-view.c:82)
by 0x49F8A64: g_cclosure_marshal_VOID__OBJECTv (gmarshal.c:1910)
```

Testing Done:
Opened viewer in valgrind, went to settings plugin's info, and leak was no longer there.

Reviewed at https://reviews.imfreedom.org/r/2305/
/*
* 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/>.
*/
#if !defined(GPLUGIN_GLOBAL_HEADER_INSIDE) && !defined(GPLUGIN_COMPILATION)
#error "only <gplugin.h> may be included directly"
#endif
#ifndef GPLUGIN_MANAGER_H
#define GPLUGIN_MANAGER_H
#include <glib.h>
#include <glib-object.h>
#include <gplugin/gplugin-plugin.h>
G_BEGIN_DECLS
#define GPLUGIN_TYPE_MANAGER (gplugin_manager_get_type())
G_DECLARE_FINAL_TYPE(GPluginManager, gplugin_manager, GPLUGIN, MANAGER, GObject)
typedef void (*GPluginManagerForeachFunc)(
const gchar *id,
GSList *plugins,
gpointer data);
void gplugin_manager_append_path(GPluginManager *manager, const gchar *path);
void gplugin_manager_prepend_path(GPluginManager *manager, const gchar *path);
void gplugin_manager_remove_path(GPluginManager *manager, const gchar *path);
void gplugin_manager_remove_paths(GPluginManager *manager);
void gplugin_manager_add_default_paths(GPluginManager *manager);
void gplugin_manager_add_app_paths(
GPluginManager *manager,
const gchar *prefix,
const gchar *appname);
void gplugin_manager_append_paths_from_environment(
GPluginManager *manager,
const gchar *name);
void gplugin_manager_prepend_paths_from_environment(
GPluginManager *manager,
const gchar *name);
GList *gplugin_manager_get_paths(GPluginManager *manager);
gboolean gplugin_manager_register_loader(
GPluginManager *manager,
GPluginLoader *loader,
GError **error);
gboolean gplugin_manager_unregister_loader(
GPluginManager *manager,
GPluginLoader *loader,
GError **error);
GList *gplugin_manager_get_loaders(GPluginManager *manager);
void gplugin_manager_refresh(GPluginManager *manager);
void gplugin_manager_foreach(
GPluginManager *manager,
GPluginManagerForeachFunc func,
gpointer data);
GSList *gplugin_manager_find_plugins(GPluginManager *manager, const gchar *id);
GSList *gplugin_manager_find_plugins_with_version(
GPluginManager *manager,
const gchar *id,
const gchar *op,
const gchar *version);
GSList *gplugin_manager_find_plugins_with_state(
GPluginManager *manager,
GPluginPluginState state);
GPluginPlugin *gplugin_manager_find_plugin(
GPluginManager *manager,
const gchar *id);
GPluginPlugin *gplugin_manager_find_plugin_with_newest_version(
GPluginManager *manager,
const gchar *id);
GSList *gplugin_manager_get_plugin_dependencies(
GPluginManager *manager,
GPluginPlugin *plugin,
GError **error);
gboolean gplugin_manager_load_plugin(
GPluginManager *manager,
GPluginPlugin *plugin,
GError **error);
gboolean gplugin_manager_unload_plugin(
GPluginManager *manager,
GPluginPlugin *plugin,
GError **error);
GList *gplugin_manager_list_plugins(GPluginManager *manager);
GPluginManager *gplugin_manager_get_default(void);
G_END_DECLS
#endif /* GPLUGIN_MANAGER_H */