From 088de88944c1f2254250bb448c7371a87ff7ee39 Mon Sep 17 00:00:00 2001 From: Marius Date: Fri, 14 Feb 2014 18:20:22 +0200 Subject: beta 2014.02.14 17:07 --- tex/context/base/math-ini.lua | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) (limited to 'tex/context/base/math-ini.lua') diff --git a/tex/context/base/math-ini.lua b/tex/context/base/math-ini.lua index 4da1cded2..1351559a0 100644 --- a/tex/context/base/math-ini.lua +++ b/tex/context/base/math-ini.lua @@ -350,10 +350,12 @@ local utf8byte = lpeg.patterns.utf8byte * lpeg.P(-1) local somechar = { } table.setmetatableindex(somechar,function(t,k) - local b = lpegmatch(utf8byte,k) - local v = b and chardata[b] or false - t[k] = v - return v + if k then + local b = lpegmatch(utf8byte,k) + local v = b and chardata[b] or false + t[k] = v + return v + end end) local function utfmathclass(chr, default) -- cgit v1.2.3