[gtk+] GtkPaned: Create the child window at the correct position

[Chris Coulson <ccoulson src gnome org>]

commit 22cd009ef7ae24011aa3c8414c44361133c93d2c
Author: Chris Coulson <chris coulson canonical com>
Date:   Mon Sep 19 12:28:59 2011 +0100

    GtkPaned: Create the child window at the correct position
    
    When there is only a single child, create its window at the correct position
    https://bugzilla.gnome.org/show_bug.cgi?id=659241

 gtk/gtkpaned.c |    6 ++++--
 1 files changed, 4 insertions(+), 2 deletions(-)
---
diff --git a/gtk/gtkpaned.c b/gtk/gtkpaned.c
index e2e761f..78974be 100644
--- a/gtk/gtkpaned.c
+++ b/gtk/gtkpaned.c
@@ -1291,12 +1291,14 @@ gtk_paned_create_child_window (GtkPaned  *paned,
 
       gtk_widget_get_allocation (widget, &allocation);
       if (priv->orientation == GTK_ORIENTATION_HORIZONTAL &&
-          child == priv->child2)
+          child == priv->child2 && priv->child1 &&
+          gtk_widget_get_visible (priv->child1))
         attributes.x = priv->handle_pos.x + handle_size;
       else
         attributes.x = allocation.x;
       if (priv->orientation == GTK_ORIENTATION_VERTICAL &&
-          child == priv->child2)
+          child == priv->child2 && priv->child1 &&
+          gtk_widget_get_visible (priv->child1))
         attributes.y = priv->handle_pos.y + handle_size;
       else
         attributes.y = allocation.y;