diff -u pygobject-2.16.1/debian/changelog pygobject-2.16.1/debian/changelog
--- pygobject-2.16.1/debian/changelog
+++ pygobject-2.16.1/debian/changelog
@@ -1,3 +1,9 @@
+pygobject (2.16.1-1ubuntu3) karmic; urgency=low
+
+  * fix crash on subclassing gobject classes; closes: #378592
+
+ -- Daniel Poelzleithner <ubuntu@poelzi.org>  Tue, 09 Jun 2009 21:36:20 +0200
+
 pygobject (2.16.1-1ubuntu2) jaunty; urgency=low
 
   * debian/patches/91_upstream_change_fix_rhythmbox_crash.patch:
diff -u pygobject-2.16.1/debian/patches/series pygobject-2.16.1/debian/patches/series
--- pygobject-2.16.1/debian/patches/series
+++ pygobject-2.16.1/debian/patches/series
@@ -9,0 +10 @@
+95_fix_subclassing.patch
only in patch2:
unchanged:
--- pygobject-2.16.1.orig/debian/patches/95_fix_subclassing.patch
+++ pygobject-2.16.1/debian/patches/95_fix_subclassing.patch
@@ -0,0 +1,50 @@
+From 8dd1d31c6e009200af22c3c0c24fa4ae47233246 Mon Sep 17 00:00:00 2001
+From: Paul Pogonyshev <pogonyshev@gmx.net>
+Date: Wed, 22 Apr 2009 21:08:49 +0300
+Subject: [PATCH] Fix a crash in pyg_type_add_interfaces()
+
+Reported as part of bug #566571.
+---
+ gobject/gobjectmodule.c |   12 ++++++++----
+ 1 files changed, 8 insertions(+), 4 deletions(-)
+
+diff --git a/gobject/gobjectmodule.c b/gobject/gobjectmodule.c
+index aecf937..73bfc3c 100644
+--- a/gobject/gobjectmodule.c
++++ b/gobject/gobjectmodule.c
+@@ -1079,16 +1079,20 @@ pyg_type_add_interfaces(PyTypeObject *class, GType instance_type,
+ 
+     for (i = 0; i < PyTuple_GET_SIZE(bases); ++i) {
+         guint k;
+-        PyTypeObject *base = (PyTypeObject *) PyTuple_GET_ITEM(bases, i);
++        PyObject *base = PyTuple_GET_ITEM(bases, i);
+         GType itype;
+         gboolean is_new = TRUE;
+         const GInterfaceInfo *iinfo;
+         GInterfaceInfo iinfo_copy;
+ 
+-        if (!PyType_IsSubtype(base, &PyGInterface_Type))
++        /* 'base' can also be a PyClassObject, see bug #566571. */
++        if (!PyType_Check(base))
+             continue;
+ 
+-        itype = pyg_type_from_object((PyObject *) base);
++        if (!PyType_IsSubtype((PyTypeObject*) base, &PyGInterface_Type))
++            continue;
++
++        itype = pyg_type_from_object(base);
+ 
+         /* Happens for _implementations_ of an interface. */
+         if (!G_TYPE_IS_INTERFACE(itype))
+@@ -1109,7 +1113,7 @@ pyg_type_add_interfaces(PyTypeObject *class, GType instance_type,
+             gchar *error;
+             error = g_strdup_printf("Interface type %s "
+                                     "has no Python implementation support",
+-                                    base->tp_name);
++                                    ((PyTypeObject *) base)->tp_name);
+             PyErr_Warn(PyExc_RuntimeWarning, error);
+             g_free(error);
+             continue;
+-- 
+1.6.2.4
+