document a little pitfall
diff --git a/docs/reference/ChangeLog b/docs/reference/ChangeLog
index b24ee0e..bfb7f7e 100644
--- a/docs/reference/ChangeLog
+++ b/docs/reference/ChangeLog
@@ -1,3 +1,8 @@
+2006-05-02 Matthias Clasen <mclasen@redhat.com>
+
+ * gobject/tmpl/gtypemodule.sgml: Document a little
+ pitfall with the last unref for an object.
+
2006-04-27 Matthias Clasen <mclasen@redhat.com>
* glib/tmpl/unicode.sgml: Mention that GLib 2.12 will
diff --git a/docs/reference/gobject/tmpl/gtypemodule.sgml b/docs/reference/gobject/tmpl/gtypemodule.sgml
index a240de1..bd86f2d 100644
--- a/docs/reference/gobject/tmpl/gtypemodule.sgml
+++ b/docs/reference/gobject/tmpl/gtypemodule.sgml
@@ -15,7 +15,9 @@
types and interface implementations are in use, the module is kept
loaded. When the types and interfaces are gone, the module may be
unloaded. If the types and interfaces become used again, the module
-will be reloaded.
+will be reloaded. Note that the last unref can not happen in module
+code, since that would lead to the caller's code being unloaded before
+g_object_unref() returns to it.
</para>
<para>
Keeping track of whether the module should be loaded or not is done by
