inspector: Don't try to access child props of non-containers

diff --git a/gtk/inspector/prop-list.c b/gtk/inspector/prop-list.c
index cf75d936c0c13416a0e3928b8def082af45aef47..ff108d788e17d2269f11298cb3b12100a2407c18 100644 (file)
--- a/gtk/inspector/prop-list.c
+++ b/gtk/inspector/prop-list.c
@@ -528,7 +528,7 @@ gtk_inspector_prop_list_set_object (GtkInspectorPropList *pl,
         }
 
       parent = gtk_widget_get_parent (GTK_WIDGET (object));
-      if (!parent)
+      if (!parent || !GTK_IS_CONTAINER (parent))
         {
           gtk_widget_hide (GTK_WIDGET (pl));
           return TRUE;