gmc still crashing on Properties/Close action

[Philippe Moutarlier <philippe enit fr>]

Openning the Properties dialog box of a file in the right window and clicking on Close 
leads to this (RH 5.2 , gmc from CVS, gnome 1.0)

[philippe@truth ~]$ gdb gmc
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This GDB was configured as "i386-redhat-linux"...
(gdb) r
Starting program: /usr/bin/gmc 
GNU Midnight Commander 4.5.24
we have an icon-filename:/usr/share/pixmaps/mc/cc.xpm:

Program received signal SIGSEGV, Segmentation fault.
0x40304930 in gdk_pixmap_unref ()
(gdb) bt
#0  0x40304930 in gdk_pixmap_unref ()
#1  0x4018ba68 in __DTOR_END__ ()
#2  0x401820a4 in gdk_imlib_render (im=0x827e870, w=1078830360, h=136774280) at rend.c:6356
#3  0x400d40c8 in recalc_if_needed ()
#4  0x400d4175 in gnome_canvas_image_draw ()
#5  0x400cf409 in gnome_canvas_group_draw ()
#6  0x400d20ae in paint ()
#7  0x400d223e in idle_handler ()
#8  0x400d298f in gnome_canvas_update_now ()
#9  0x80bae21 in x_select_item (panel=0x81d66a0) at gscreen.c:328
#10 0x806bf0d in select_item (panel=0x81d66a0) at screen.c:1539
#11 0x80baa8d in panel_fill_panel_icons (panel=0x81d66a0) at gscreen.c:244
#12 0x80baab4 in x_fill_panel (panel=0x81d66a0) at gscreen.c:254
#13 0x806ab30 in panel_update_contents (panel=0x81d66a0) at screen.c:808
#14 0x806ab5c in paint_panel (panel=0x81d66a0) at screen.c:819
#15 0x8063bd0 in update_one_panel_widget (panel=0x81d66a0, force_update=3, 
    current_file=0x820ef18 "\020å \b\006") at main.c:460
#16 0x80aada1 in update_panels (force_update=3, 
    current_file=0xffffffff <Address 0xffffffff out of bounds>) at glayout.c:751
#17 0x80966f4 in reread_cmd () at cmd.c:480
#18 0x80b1933 in handle_properties (widget=0x81dec10, panel=0x81d66a0) at gpopup2.c:705
#19 0x80b0aa8 in popup_marshal_func (object=0x81dec10, data=0x80b1824, n_args=0, args=0xbfffe2f8)
    at gpopup2.c:270
#20 0x40279018 in gtk_handlers_run ()
#21 0xbd15 in ?? ()
(gdb)