[glade: 4/5] glade-gtk-searchbar.c: Avoid critical warnings when loading searchbars

[Tristan Van Berkom <tvb src gnome org>]

commit 67e74fac359ec0bf47f076444d24787132a6be94
Author: Tristan Van Berkom <tristan upstairslabs com>
Date:   Sun Oct 26 22:56:07 2014 +0900

    glade-gtk-searchbar.c: Avoid critical warnings when loading searchbars
    
    Changed glade_gtk_search_bar_add_child() to not make the assumption
    that a current "child" widget exists, which it doesnt at project load
    time (until one is actually loaded).

 plugins/gtk+/glade-gtk-searchbar.c |    5 ++++-
 1 files changed, 4 insertions(+), 1 deletions(-)
---
diff --git a/plugins/gtk+/glade-gtk-searchbar.c b/plugins/gtk+/glade-gtk-searchbar.c
index 30c25b5..1a54090 100644
--- a/plugins/gtk+/glade-gtk-searchbar.c
+++ b/plugins/gtk+/glade-gtk-searchbar.c
@@ -85,8 +85,11 @@ glade_gtk_search_bar_add_child (GladeWidgetAdaptor *adaptor,
                                 GObject            *child)
 {
   GObject *current;
+
   current = g_object_get_data (G_OBJECT (object), "child");
-  gtk_container_remove (GTK_CONTAINER (gtk_widget_get_parent (GTK_WIDGET (current))), GTK_WIDGET (current));
+  if (current)
+    gtk_container_remove (GTK_CONTAINER (gtk_widget_get_parent (GTK_WIDGET (current))), GTK_WIDGET 
(current));
+
   gtk_container_add (GTK_CONTAINER (object), GTK_WIDGET (child));
   g_object_set_data (G_OBJECT (object), "child", child);
 }