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authorMarius <mariausol@gmail.com>2014-02-14 18:20:22 +0200
committerMarius <mariausol@gmail.com>2014-02-14 18:20:22 +0200
commit088de88944c1f2254250bb448c7371a87ff7ee39 (patch)
treee6fda41d633606d832db5bacfef2d9bd05e6c881 /tex/context/base/math-ini.lua
parent43b2c43c53673bbaebc0cec57d32c4609c026cd9 (diff)
downloadcontext-088de88944c1f2254250bb448c7371a87ff7ee39.tar.gz
beta 2014.02.14 17:07
Diffstat (limited to 'tex/context/base/math-ini.lua')
-rw-r--r--tex/context/base/math-ini.lua10
1 files changed, 6 insertions, 4 deletions
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)