Fixes bug #96869 partly.
http://www.mail-archive.com/debian-gtk-gnome%40lists.debian.org/msg11615.html

--- mozilla/gfx/src/gtk/nsScreenGtk.cpp	2005-09-28 10:58:52.000000000 +0200
+++ mozilla.az/gfx/src/gtk/nsScreenGtk.cpp	2005-09-28 10:59:12.000000000 +0200
@@ -143,7 +143,7 @@
   if (!gdk_property_get(root_window,
                         gdk_atom_intern ("_NET_WORKAREA", FALSE),
                         cardinal_atom,
-                        0, G_MAXLONG, FALSE,
+                        0, G_MAXLONG - 3, FALSE,
                         &type_returned,
                         &format_returned,
                         &length_returned,