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tray: Ensure tray children are disposed when unmanaging tray

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These might survive, trigger signals and crashes. Dispose the
tray children and disconnect any remaining signals in order to
avoid that.

Closes: https://gitlab.gnome.org/GNOME/gnome-shell/-/issues/6465
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2669>
This commit is contained in:
Carlos Garnacho 2023-03-04 16:07:02 +01:00
parent ef7a6294be
commit 8067065687
1 changed files with 13 additions and 0 deletions
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13
src/tray/na-tray-manager.c
View file

@ -490,6 +490,8 @@ static void
na_tray_manager_unmanage (NaTrayManager *manager)
{
Display *xdisplay;
NaTrayChild *child;
GHashTableIter iter;
if (manager->window == None)
return;
@ -510,6 +512,17 @@ na_tray_manager_unmanage (NaTrayManager *manager)
XDestroyWindow (xdisplay, manager->window);
manager->window = None;
g_hash_table_iter_init (&iter, manager->children);
while (g_hash_table_iter_next (&iter, NULL, (gpointer *) &child))
{
g_signal_handlers_disconnect_by_func (child,
na_tray_manager_plug_removed,
manager);
g_hash_table_iter_remove (&iter);
g_object_unref (child);
}
}
static void