Error when using gif image

* Error when using gif image
@ 2013-01-20 20:10 Aditya Mahajan
  2013-01-21 18:40 ` Hans Hagen
  0 siblings, 1 reply; 2+ messages in thread
From: Aditya Mahajan @ 2013-01-20 20:10 UTC (permalink / raw)
  To: mailing list for ConTeXt users

If I try to include a gif image

\starttext
\externalfigure[a.gif]
\stoptext

I get the following error:

ConTeXt  ver: 2013.01.17 18:16 MKIV  fmt: 2013.1.20  int: english/english

(/opt/context-minimals/texmf-context/tex/context/base/cont-new.mkiv) 
(test.tex{/opt/context-minimals/texmf-fonts/fonts/map/pdftex/context/mkiv-base.map}{/opt/context-minimals/texmf-fonts/fonts/map/dvips/lm/lm-math.map}{/opt/context-minimals/texmf-fonts/fonts/map/dvips/lm/lm-rm.map}
! LuaTeX error 
...uild/src/tex/texmf-context/tex/context/base/l-string.lua:85: bad 
argument #2 to 'lpegmatch' (string expected, got nil)
stack traceback:
 	[C]: in function 'lpegmatch'
 	...uild/src/tex/texmf-context/tex/context/base/l-string.lua:85: in 
function 'longtostring'
 	...uild/src/tex/texmf-context/tex/context/base/grph-inc.lua:1224: 
in function 'runprogram'
 	...uild/src/tex/texmf-context/tex/context/base/grph-inc.lua:1362: 
in function 'converter'
 	...uild/src/tex/texmf-context/tex/context/base/grph-inc.lua:600: 
in function 
<...uild/src/tex/texmf-context/tex/context/base/grph-inc.lua:498>
 	(...tail calls...)
 	...uild/src/tex/texmf-context/tex/context/base/grph-inc.lua:885: 
in function 'identifier'
 	...uild/src/tex/texmf-context/tex/context/base/grph-inc.lua:903: 
in function 'identify'
 	[string "\directlua "]:1: in main chunk.

1     \starttext
2     \externalfigure[a.gif]
3 >>  \stoptext
4

\grph_include_place ...ctxlua {figures.identify()}
                                                   \ifconditional 
\c_grph_inc...
\grph_include_figure ...h_include_place [#1][][#2]
                                                   \else 
\grph_include_place ...
\syst_helpers_triple_empty_three_spaced ...{#3}][]

<to be read again>
                    \stoptext
l.3 \stoptext

Did something change in how gif images are handled? (I do have both 
graphicmagic and imagemagic installed).

Aditya
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