bindkey induced coredump

[Mark Hanson <mark@xxxxxxxxxxxx>]

$ zsh -f
$ echo $ZSH_VERSION
3.0.0
$ bindkey -v
$ bindkey -r '\e[A'
$ bindkey -r '\e[B'
$ bindkey -r '\e[C'
$ bindkey -r '\e[D'
$ <ESC><ESC>
coredump

Here's a stacktrace:

#0  0x7ef80 in getkeycmd () at zle_main.c:528
528             if ((cky = (Key) keybindtab->getnode(keybindtab, keybuf))->func == z_undefinedkey)
(gdb) bt
#0  0x7ef80 in getkeycmd () at zle_main.c:528
#1  0x7e79c in zleread (
    lp=0xc2fc0 "%{\e[33m%}1:%n@%m:%!%#%{\e[36m%} %{\e[32m%}", 
    rp=0xc3f10 "%{\e[35m%}%~%{\e[32m%}") at zle_main.c:431
#2  0x402d0 in inputline () at input.c:264
#3  0x400fc in ingetc () at input.c:220
#4  0x36340 in hgetc () at hist.c:109
#5  0x455f4 in gettok () at lex.c:375
#6  0x44c50 in yylex () at lex.c:185
#7  0x5a024 in parse_event () at parse.c:59
#8  0x3d32c in loop (toplevel=1) at init.c:115
#9  0x3d118 in main (argc=2, argv=0xf7fff48c) at init.c:74

I put the "bindkey -r"'s in there to keep zsh from waiting to see if it
had an escape key or not.  The lag throws me off, but if there aren't
any other keys bound to an escape sequence, the lag goes away.  If you
need more information, let me know.

Thanks,
Mark