Merge branch 'gtk3-a11y-leak' into 'gtk-3-24'

a11y: Fix ref counting in tree views

See merge request GNOME/gtk!3660
This commit is contained in:
Emmanuele Bassi
2021-06-11 14:12:10 +00:00
2 changed files with 20 additions and 1 deletions

View File

@ -30,12 +30,19 @@ struct _GtkContainerCellAccessiblePrivate
G_DEFINE_TYPE_WITH_PRIVATE (GtkContainerCellAccessible, gtk_container_cell_accessible, GTK_TYPE_CELL_ACCESSIBLE)
static void
unset_child (gpointer child)
{
atk_object_set_parent (ATK_OBJECT (child), NULL);
g_object_unref (child);
}
static void
gtk_container_cell_accessible_finalize (GObject *obj)
{
GtkContainerCellAccessible *container = GTK_CONTAINER_CELL_ACCESSIBLE (obj);
g_list_free_full (container->priv->children, g_object_unref);
g_list_free_full (container->priv->children, unset_child);
G_OBJECT_CLASS (gtk_container_cell_accessible_parent_class)->finalize (obj);
}
@ -157,6 +164,7 @@ gtk_container_cell_accessible_remove_child (GtkContainerCellAccessible *containe
g_return_if_fail (GTK_IS_CELL_ACCESSIBLE (child));
g_return_if_fail (container->priv->n_children > 0);
atk_object_set_parent (ATK_OBJECT (child), NULL);
container->priv->children = g_list_remove (container->priv->children, child);
container->priv->n_children--;

View File

@ -104,6 +104,17 @@ static void
cell_info_free (GtkTreeViewAccessibleCellInfo *cell_info)
{
gtk_accessible_set_widget (GTK_ACCESSIBLE (cell_info->cell), NULL);
if (GTK_IS_CONTAINER_CELL_ACCESSIBLE (cell_info->cell))
{
GList *children;
while ((children = gtk_container_cell_accessible_get_children (GTK_CONTAINER_CELL_ACCESSIBLE (cell_info->cell))) != NULL)
{
GtkCellAccessible *child = children->data;
gtk_container_cell_accessible_remove_child (GTK_CONTAINER_CELL_ACCESSIBLE (cell_info->cell), child);
}
}
g_object_unref (cell_info->cell);
g_free (cell_info);