Panel segfault

[Jason Tackaberry <tack dok org>]

Using gnome-libs and gnome-core from yesterday, panel gives me a segfault
when I convert an edge panel to a corner panel.  I tried a fresh install --
deleted ~/.gnome, fired up panel, and tried to convert the current default
panel to a corner panel.  Here is a stack trace:

(gdb) run
Starting program: /opt/gnome/bin/panel 

SOCKET XID: 1800096

register ext: 80DF570
register ext->info: 80DF7F8
add callback ext: 80DF570
Saving to [/panel.d/default/]
Saving session: 1 2 3 4
80DEF00, 0
80DD290, 1

Gdk-ERROR **: BadPixmap (invalid Pixmap parameter)
  serial 2016 error_code 4 request_code 56 minor_code 0

aborting...

Program received signal SIGABRT, Aborted.
0x4043d781 in __kill ()
(gdb) bt
#0  0x4043d781 in __kill ()
#1  0x4043d5af in raise (sig=6) at ../sysdeps/posix/raise.c:27
#2  0x4043e7bf in abort () at ../sysdeps/generic/abort.c:83
#3  0x400b09c3 in g_logv () at gmessages.c:622
#4  0x400b0a7e in g_log () at gmessages.c:622
#5  0x40317838 in gdk_x_error (display=0x8092ab8, error=0xbfffefc8)
    at gdk.c:1040
#6  0x40380810 in _XError ()
#7  0x4037e136 in _XEventsQueued ()
#8  0x403735d0 in XPending ()
#9  0x4032493c in gdk_event_check (source_data=0x0, current_time=0xbffff95c)
    at gdkevents.c:2044
#10 0x400ae954 in g_main_iterate (block=1, dispatch=1) at gmain.c:820
#11 0x400aec01 in g_main_run () at gmain.c:861
#12 0x402761f7 in gtk_main () at gtkmain.c:417
#13 0x8051f18 in main (argc=1, argv=0xbffff9f4) at main.c:172


Jason.