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selection: Unref selection owners on dispose

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Selection owners are set using g_set_object, which adds a reference to
the owner, which then never was removed on shutdown.

Fixes parts of https://gitlab.gnome.org/GNOME/mutter/issues/1006
https://gitlab.gnome.org/GNOME/mutter/merge_requests/1001
This commit is contained in:
Sebastian Keller 2020-01-30 09:52:08 +01:00 committed by Robert Mader
parent c05019e232
commit 35316a034f
1 changed files with 18 additions and 0 deletions
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18
src/core/meta-selection.c
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@ -50,9 +50,27 @@ static guint signals[N_SIGNALS] = { 0 };
G_DEFINE_TYPE (MetaSelection, meta_selection, G_TYPE_OBJECT)
static void
meta_selection_dispose (GObject *object)
{
MetaSelection *selection = META_SELECTION (object);
guint i;
for (i = 0; i < META_N_SELECTION_TYPES; i++)
{
g_clear_object (&selection->owners[i]);
}
G_OBJECT_CLASS (meta_selection_parent_class)->dispose (object);
}
static void
meta_selection_class_init (MetaSelectionClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
object_class->dispose = meta_selection_dispose;
signals[OWNER_CHANGED] =
g_signal_new ("owner-changed",
G_TYPE_FROM_CLASS (klass),