label bug with latest beta (2011.04.22)

* label bug with latest beta (2011.04.22)
@ 2011-04-23 16:25 Reviczky, Adam
  2011-04-23 20:29 ` Hans Hagen
  0 siblings, 1 reply; 6+ messages in thread
From: Reviczky, Adam @ 2011-04-23 16:25 UTC (permalink / raw)
  To: ntg-context

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Hi

With the latest beta (2011.04.22) I cannot compile my thesis any more.
I think I've narrowed it down to this minimal example:

%%%
\starttext
\startpart[title={Table of Contents}]
\completecontent[criterium=all]
\stoptext
%%%

! LuaTeX error /usr/share/texmf/tex/context/base/strc-lst.lua:496: no string to print
stack traceback:
	[C]: in function 'texsprint'
	/usr/share/texmf/tex/context/base/strc-lst.lua:496: in function 'label'
	<main ctx instance>:1: in main chunk.

Shouldn't be the label function something like this:
function lists.label(n)
    local l = lists.result[n]
    local t = l.titledata
    if t then
        texsprint(t.label or 0) -- 0 if no label?
    end
end

Can someone confirm this?
It works with the 2011.04.20 beta, logs attached.

Adam

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(toc.tex

ConTeXt  ver: 2011.04.22 18:17 MKIV  fmt: 2011.4.23  int: english/english

system          > cont-new.mkiv loaded
(/usr/share/texmf/tex/context/base/cont-new.mkiv
system          > beware: some patches loaded from cont-new.mkiv
)
system          > toc.top loaded
system          > options > begin of optionfile
system          > options >
system          > options > % runtime options files (command line driven)
system          > options > \unprotect
system          > options > % feedback and basic job control
system          > options > % handy for special styles
system          > options > \startluacode
system          > options > document = document or { }
system          > options > document.arguments={
system          > options > }
system          > options > document.files={
system          > options >  "toc.tex",
system          > options > }
system          > options > \stopluacode
system          > options > % process info
system          > options > \setupsystem[inputfile=toc.tex]
system          > options > \setupsystem[\c!n=2,\c!m=2]
system          > options > % modes
system          > options > % options (not that important)
system          > options > \startsetups *runtime:options
system          > options > \stopsetups
system          > options > % styles and modules
system          > options > \startsetups *runtime:modules
system          > options > \stopsetups
system          > options > % done
system          > options > \protect \endinput
system          > options >
system          > options > end of optionfile
(toc.top)
fonts           > latin modern fonts are not preloaded
languages       > language en is active
{/usr/share/texmf/fonts/map/pdftex/context/mkiv-base.map}
fonts           > preloading latin modern fonts (second stage)
(/usr/share/texmf/tex/context/base/type-siz.mkiv) (/usr/share/texmf/tex/context/base/type-otf.mkiv){/usr/share/texmf/fonts/map/dvips/lm/lm-math.map}{/usr/share/texmf/fonts/map/dvips/lm/lm-rm.map}
fonts           > virtual math > unable to resolve name mapsfromchar
fonts           > fallback modern rm 12pt is loaded
system          > begin file toc.tex at line 1
structure       > sectioning > part @ level 1 : 1 -> Table of Contents
backend         > xmp > using file '/usr/share/texmf/tex/context/base/lpdf-pdx.xml'
pages           > flushing realpage 1, userpage 1, subpage 1
structure       > sectioning > title @ level 2 : 1.0 -> \headtext {content}
! LuaTeX error /usr/share/texmf/tex/context/base/strc-lst.lua:496: no string to print
stack traceback:
	[C]: in function 'texsprint'
	/usr/share/texmf/tex/context/base/strc-lst.lua:496: in function 'label'
	<main ctx instance>:1: in main chunk.

system          > tex > error on line 11 in file toc.tex: LuaTeX error  ...

1     \starttext
2     \startpart[title={Table of Contents}]
3     \completecontent[criterium=all]
4     \stoptext
5     

\listsymbol@default ....label(\currentlistindex )}
                                                  }\leftlabeltext \currentli...
<argument> ...!numbercommand {\currentlistsymbol }
                                                  }\hfill 
\domakelistelement ...ndgroup }{#3{#4}}\else #3{#4
                                                  }\fi 
<argument> ...mmand {\currentlistsymbol }}\hfill }
                                                  }
\firstoftwoarguments #1#2->#1

<argument> ...thc \zeropoint \setbox 2\emptyhbox }
                                                  \setbox 4\hbox {\doif {\li...
...
l.3 \completecontent[criterium=all]

? q
OK, entering \batchmode...

pages           > flushing realpage 2, userpage 2
system          > end file toc.tex at line 4
 )</usr/share/texmf/fonts/opentype/public/lm/lmroman12-regular.otf>
mkiv lua stats  > used config file          - /usr/share/texmf/web2c/texmfcnf.lua
mkiv lua stats  > used cache path           - /home/reviczky/.texmf-var/luatex-cache/context/e570cb3e0e3ab0118ca08dd148bbec7d
mkiv lua stats  > input load time           - 0.121 seconds
mkiv lua stats  > stored bytecode data      - 284 modules, 58 tables, 342 chunks
mkiv lua stats  > cleaned up reserved nodes - 33 nodes, 9 lists of 423
mkiv lua stats  > node memory usage         - 19 glue_spec
mkiv lua stats  > node list callback tasks  - 6 unique task lists, 5 instances (re)created, 2420 calls
mkiv lua stats  > used backend              - pdf (backend for directly generating pdf output)
mkiv lua stats  > loaded patterns           - en::2
mkiv lua stats  > callbacks                 - 2628 direct, 2965 indirect, 5593 total
mkiv lua stats  > randomizer                - initialized with value 0.20257642641784
mkiv lua stats  > lxml preparation time     - 0.000 seconds, 0 nodes, 18 lpath calls, 3 cached calls
mkiv lua stats  > result saved in file      - toc.pdf
mkiv lua stats  > loaded fonts              - 33 files: stmary10.afm eufb10.tfm eufb7.tfm eufm10.tfm eufm7.tfm msam10.tfm msam7.tfm msbm10.tfm msbm7.tfm lmmono12-regular.otf lmmono8-regular.otf lmmono9-regular.otf lmroman12-bold.otf lmroman12-regular.otf lmroman7-bold.otf lmroman7-regular.otf lmroman9-bold.otf lmroman9-regular.otf lmsans12-regular.otf lmsans8-regular.otf lmsans9-regular.otf lmex10.tfm lmmi12.tfm lmmi7.tfm lmmi9.tfm lmmib10.tfm lmmib7.tfm lmsy10.tfm lmsy7.tfm lmsy9.tfm rm-lmr12.tfm rm-lmr7.tfm rm-lmr9.tfm
mkiv lua stats  > fonts load time           - 0.529 seconds 
mkiv lua stats  > luatex banner             - this is luatex, version beta-0.67.0-2011042312 (rev 4192)
mkiv lua stats  > control sequences         - 30294 of 165536
mkiv lua stats  > current memory usage      - 32 MB (ctx: 32 MB)
mkiv lua stats  > runtime                   - 2.537 seconds, 1 processed pages, 2 shipped pages, 0.788 pages/second

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