inspector: avoid a warning on destroy

We are only hiding the window now, so a memory management
error has crept into the destroy path.

diff --git a/gtk/inspector/prop-list.c b/gtk/inspector/prop-list.c
index 3ad8befdca85cf0fc96351e00a83b15f2c88f4f5..7eb03751e483ada64ac21d3d351dc3966c27dbd7 100644 (file)
--- a/gtk/inspector/prop-list.c
+++ b/gtk/inspector/prop-list.c
@@ -311,7 +311,8 @@ cleanup_object (GtkInspectorPropList *pl)
   pl->priv->notify_handler_id = 0;
 
   g_hash_table_remove_all (pl->priv->prop_iters);
-  gtk_list_store_clear (pl->priv->model);
+  if (pl->priv->model)
+    gtk_list_store_clear (pl->priv->model);
 }
 
 gboolean