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Plug a leak

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A type class reference gotten with g_type_class_ref must be released
with g_type_class_unref, or else we leak.
This commit is contained in:
Matthias Clasen 2015-09-06 19:16:43 -04:00
parent 32001ec638
commit 4dc47c3714
1 changed files with 9 additions and 2 deletions
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11
gtk/gtkcsswidgetnode.c
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@ -145,6 +145,7 @@ static gboolean
widget_needs_widget_path (GtkWidget *widget)
{
static GetPathForChildFunc funcs[2];
GtkContainerClass *class;
GtkWidget *parent;
GetPathForChildFunc parent_func;
guint i;
@ -152,8 +153,14 @@ widget_needs_widget_path (GtkWidget *widget)
if (G_UNLIKELY (funcs[0] == NULL))
{
i = 0;
funcs[i++] = GTK_CONTAINER_CLASS (g_type_class_ref (GTK_TYPE_CONTAINER))->get_path_for_child;
funcs[i++] = GTK_CONTAINER_CLASS (g_type_class_ref (GTK_TYPE_BOX))->get_path_for_child;
class = (GtkContainerClass*)g_type_class_ref (GTK_TYPE_CONTAINER);
funcs[i++] = class->get_path_for_child;
g_type_class_unref (class);
class = (GtkContainerClass*)g_type_class_ref (GTK_TYPE_BOX);
funcs[i++] = class->get_path_for_child;
g_type_class_unref (class);
g_assert (i == G_N_ELEMENTS (funcs));
}