check if old_parent_private is not NULL before trying to g_list_remove the

Mon Jul 13 12:42:51 1998  George Lebl  <jirka@5z.com>

        * gdk/gdkwindow.h: (gdk_window_reparent) check if old_parent_private
          is not NULL before trying to g_list_remove the child. A patch
          from Michael Lausch.

this finally fixes the swallows for the panel :)

ChangeLog

@@ -1,3 +1,9 @@
+Mon Jul 13 12:42:51 1998  George Lebl  <jirka@5z.com>
+
+	* gdk/gdkwindow.h: (gdk_window_reparent) check if old_parent_private
+	  is not NULL before trying to g_list_remove the child. A patch
+	  from Michael Lausch.
+
 Sun Jul 12 16:40:06 1998  Tim Janik  <timj@gtk.org>
 
 	* gtk/gtkargcollector.c (gtk_arg_collect_value): fix float argument

ChangeLog.pre-2-0

@@ -1,3 +1,9 @@
+Mon Jul 13 12:42:51 1998  George Lebl  <jirka@5z.com>
+
+	* gdk/gdkwindow.h: (gdk_window_reparent) check if old_parent_private
+	  is not NULL before trying to g_list_remove the child. A patch
+	  from Michael Lausch.
+
 Sun Jul 12 16:40:06 1998  Tim Janik  <timj@gtk.org>
 
 	* gtk/gtkargcollector.c (gtk_arg_collect_value): fix float argument

ChangeLog.pre-2-10

@@ -1,3 +1,9 @@
+Mon Jul 13 12:42:51 1998  George Lebl  <jirka@5z.com>
+
+	* gdk/gdkwindow.h: (gdk_window_reparent) check if old_parent_private
+	  is not NULL before trying to g_list_remove the child. A patch
+	  from Michael Lausch.
+
 Sun Jul 12 16:40:06 1998  Tim Janik  <timj@gtk.org>
 
 	* gtk/gtkargcollector.c (gtk_arg_collect_value): fix float argument

ChangeLog.pre-2-2

@@ -1,3 +1,9 @@
+Mon Jul 13 12:42:51 1998  George Lebl  <jirka@5z.com>
+
+	* gdk/gdkwindow.h: (gdk_window_reparent) check if old_parent_private
+	  is not NULL before trying to g_list_remove the child. A patch
+	  from Michael Lausch.
+
 Sun Jul 12 16:40:06 1998  Tim Janik  <timj@gtk.org>
 
 	* gtk/gtkargcollector.c (gtk_arg_collect_value): fix float argument

ChangeLog.pre-2-4

@@ -1,3 +1,9 @@
+Mon Jul 13 12:42:51 1998  George Lebl  <jirka@5z.com>
+
+	* gdk/gdkwindow.h: (gdk_window_reparent) check if old_parent_private
+	  is not NULL before trying to g_list_remove the child. A patch
+	  from Michael Lausch.
+
 Sun Jul 12 16:40:06 1998  Tim Janik  <timj@gtk.org>
 
 	* gtk/gtkargcollector.c (gtk_arg_collect_value): fix float argument

ChangeLog.pre-2-6

@@ -1,3 +1,9 @@
+Mon Jul 13 12:42:51 1998  George Lebl  <jirka@5z.com>
+
+	* gdk/gdkwindow.h: (gdk_window_reparent) check if old_parent_private
+	  is not NULL before trying to g_list_remove the child. A patch
+	  from Michael Lausch.
+
 Sun Jul 12 16:40:06 1998  Tim Janik  <timj@gtk.org>
 
 	* gtk/gtkargcollector.c (gtk_arg_collect_value): fix float argument

ChangeLog.pre-2-8

@@ -1,3 +1,9 @@
+Mon Jul 13 12:42:51 1998  George Lebl  <jirka@5z.com>
+
+	* gdk/gdkwindow.h: (gdk_window_reparent) check if old_parent_private
+	  is not NULL before trying to g_list_remove the child. A patch
+	  from Michael Lausch.
+
 Sun Jul 12 16:40:06 1998  Tim Janik  <timj@gtk.org>
 
 	* gtk/gtkargcollector.c (gtk_arg_collect_value): fix float argument

gdk/gdkwindow.c

@@ -853,7 +853,8 @@ gdk_window_reparent (GdkWindow *window,
 		     parent_private->xwindow,
 		     x, y);
 
-  old_parent_private->children = g_list_remove (old_parent_private->children, window);
+  if (old_parent_private)
+    old_parent_private->children = g_list_remove (old_parent_private->children, window);
   parent_private->children = g_list_prepend (parent_private->children, window);
   
 }

gdk/x11/gdkwindow-x11.c

@@ -853,7 +853,8 @@ gdk_window_reparent (GdkWindow *window,
 		     parent_private->xwindow,
 		     x, y);
 
-  old_parent_private->children = g_list_remove (old_parent_private->children, window);
+  if (old_parent_private)
+    old_parent_private->children = g_list_remove (old_parent_private->children, window);
   parent_private->children = g_list_prepend (parent_private->children, window);
   
 }