Segfault in transfers_sidebar_construct

[Danielle Foré]

(midori4:1790): GLib-GObject-WARNING **: specified instance size for type 'TransfersSidebar' is smaller than the parent type's 'GtkVBox' instance size

(midori4:1790): GLib-GObject-CRITICAL **: g_type_add_interface_static: assertion 'G_TYPE_IS_INSTANTIATABLE (instance_type)' failed

(midori4:1790): GLib-CRITICAL **: g_once_init_leave: assertion 'result != 0' failed

(midori4:1790): GLib-GObject-CRITICAL **: g_object_new: assertion 'G_TYPE_IS_OBJECT (object_type)' failed

Program received signal SIGSEGV, Segmentation fault.
0xa978e808 in transfers_sidebar_construct ()
   from /usr/lib/midori/libtransfers.so
(gdb) bt
#0 0xa978e808 in transfers_sidebar_construct ()
   from /usr/lib/midori/libtransfers.so
#1 0xa978f004 in transfers_sidebar_new ()
   from /usr/lib/midori/libtransfers.so
#2 0xa979345a in ?? () from /usr/lib/midori/libtransfers.so
#3 0xa9793687 in ?? () from /usr/lib/midori/libtransfers.so
#4 0xb7e9b58e in g_cclosure_marshal_VOID__OBJECT ()
   from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0
#5 0xb7e988ae in g_closure_invoke ()
   from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0
#6 0xb7eaadf9 in ?? () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0
#7 0xb7eb2753 in g_signal_emit_valist ()
   from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0
#8 0xb7eb29e3 in g_signal_emit ()
   from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0
#9 0xb7f1a318 in midori_app_add_browser (app=0x80878b8, browser=0x83040b8)
    at /home/daniel/Projects/midori/midori/midori-app.c:983
#10 0xa92cd60b in ?? () from /usr/lib/midori/libtabby.so
#11 0xa92ccdf2 in tabby_istorage_restore_last_sessions ()
   from /usr/lib/midori/libtabby.so
---Type <return> to continue, or q <return> to quit---
#12 0xa92d5229 in ?? () from /usr/lib/midori/libtabby.so
#13 0xa92d5543 in ?? () from /usr/lib/midori/libtabby.so
#14 0xb7dc95a0 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#15 0xb7dcc83e in g_main_context_dispatch ()
   from /lib/i386-linux-gnu/libglib-2.0.so.0
#16 0xb7dccbe8 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#17 0xb7dcd04b in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0
#18 0xb5d88320 in gtk_main () from /usr/lib/i386-linux-gnu/libgtk-x11-2.0.so.0
#19 0x0804b027 in main (argc=1, argv=0xbffff2f4)
    at /home/daniel/Projects/midori/midori/main.c:392