listbox: Free the multipress gesture on finalize

diff --git a/gtk/gtklistbox.c b/gtk/gtklistbox.c
index 0d421176409fb849b49583165ba6baca6734fa33..bff52adc872963e0d78b189e0dbd92eb7b9b6790 100644 (file)
--- a/gtk/gtklistbox.c
+++ b/gtk/gtklistbox.c
@@ -368,6 +368,7 @@ gtk_list_box_finalize (GObject *obj)
 
   g_clear_object (&priv->adjustment);
   g_clear_object (&priv->drag_highlighted_row);
+  g_clear_object (&priv->multipress_gesture);
 
   g_sequence_free (priv->children);
   g_hash_table_unref (priv->header_hash);