History still coredumping after "print -s" during completion

["Bart Schaefer" <schaefer@xxxxxxxxxxxxxxxxxxxxxxx>]

This is with Wayne's 11171.  Is this just part of "the lines are not
immediately available yet" or is it a different bug?

Change the "print -zR" in _complete_debug to "print -sR".  Then:

zagzig<2> ls <C-x?><C-n>
Trace output left in /tmp/zsh6093ls2
Completing file
stamp-h.in      Etc/            Test/           config.status*  Src/          
xtrace.err      Completion/     config.cache    Makefile                      
BUILD           Functions/      config.h        stamp-h                       
xtrace.tmp/     Config/         config.log      Doc/                          
zsh: Segmentation fault (core dumped)

(gdb) where
#0  0x80a02c2 in metadiffer (s=0x0, r=0x811aea0 "ls ", len=3)
    at ../../zsh-3.1.6/Src/utils.c:2552
#1  0x80d9741 in zle_goto_hist (ev=2, n=1, skipdups=1)
    at ../../../zsh-3.1.6/Src/Zle/zle_hist.c:492
#2  0x80d8e75 in downhistory (args=0x8100f24)
    at ../../../zsh-3.1.6/Src/Zle/zle_hist.c:266
#3  0x80d8ce9 in downlineorhistory (args=0x8100f24)
    at ../../../zsh-3.1.6/Src/Zle/zle_hist.c:210
#4  0x80decf4 in execzlefunc (func=0x80fed90, args=0x8100f24)
    at ../../../zsh-3.1.6/Src/Zle/zle_main.c:647
#5  0x80de8bd in zleread (lp=0x811ae80 "%m%(#.#.%1v)%h%(#.#.%2v) ", rp=0x0, 
    flags=3) at ../../../zsh-3.1.6/Src/Zle/zle_main.c:564
#6  0x806d03e in inputline () at ../../zsh-3.1.6/Src/input.c:265
#7  0x806cf31 in ingetc () at ../../zsh-3.1.6/Src/input.c:210
#8  0x80663e8 in ihgetc () at ../../zsh-3.1.6/Src/hist.c:242
#9  0x8071e04 in gettok () at ../../zsh-3.1.6/Src/lex.c:621
#10 0x80715a5 in yylex () at ../../zsh-3.1.6/Src/lex.c:337
#11 0x8084cb4 in parse_event () at ../../zsh-3.1.6/Src/parse.c:421
#12 0x806a71f in loop (toplevel=1, justonce=0)
    at ../../zsh-3.1.6/Src/init.c:121
#13 0x804a660 in main (argc=1, argv=0xbffff6a0)
    at ../../zsh-3.1.6/Src/main.c:86

-- 
Bart Schaefer                                 Brass Lantern Enterprises
http://www.well.com/user/barts              http://www.brasslantern.com