Get this error when hitting option-w, aimed to shot the main Pd window.

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bad window path name ".c"
bad window path name ".c"
    while executing
"winfo geometry $topname.c"
    (procedure "pdtk_canvas_checkgeometry" line 2)
    invoked from within
"pdtk_canvas_checkgeometry $name"
    (procedure "menu_close" line 2)
    invoked from within
"menu_close $topname"
    (procedure "pdtk_canvas_ctrlkey" line 35)
    invoked from within
"pdtk_canvas_ctrlkey . w 0"
    (command bound to event)
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