summaryrefslogtreecommitdiff
path: root/tex/generic
diff options
context:
space:
mode:
authorHans Hagen <pragma@wxs.nl>2010-10-21 14:02:00 +0200
committerHans Hagen <pragma@wxs.nl>2010-10-21 14:02:00 +0200
commitd28ab89ebb3382dccaf69fcc582f2fe4a1571dc0 (patch)
treef7141de9d6fc6511ecca0957a4c113bcf42e3b6e /tex/generic
parent06c355066a4cf2af674302948c2f3caee06932f2 (diff)
downloadcontext-d28ab89ebb3382dccaf69fcc582f2fe4a1571dc0.tar.gz
beta 2010.10.21 14:02
Diffstat (limited to 'tex/generic')
-rw-r--r--tex/generic/context/luatex-fonts-merged.lua22
1 files changed, 14 insertions, 8 deletions
diff --git a/tex/generic/context/luatex-fonts-merged.lua b/tex/generic/context/luatex-fonts-merged.lua
index 83ca1c35c..bf2cd47fa 100644
--- a/tex/generic/context/luatex-fonts-merged.lua
+++ b/tex/generic/context/luatex-fonts-merged.lua
@@ -1,6 +1,6 @@
-- merged file : luatex-fonts-merged.lua
-- parent file : luatex-fonts.lua
--- merge date : 10/20/10 21:33:36
+-- merge date : 10/21/10 14:02:50
do -- begin closure to overcome local limits and interference
@@ -766,15 +766,21 @@ end
table.sortedkeys = sortedkeys
table.sortedhashkeys = sortedhashkeys
+local function nothing() end
+
local function sortedhash(t)
- local s = sortedhashkeys(t) -- maybe just sortedkeys
- local n = 0
- local function kv(s)
- n = n + 1
- local k = s[n]
- return k, t[k]
+ if t then
+ local s = sortedhashkeys(t) -- maybe just sortedkeys
+ local n = 0
+ local function kv(s)
+ n = n + 1
+ local k = s[n]
+ return k, t[k]
+ end
+ return kv, s
+ else
+ return nothing
end
- return kv, s
end
table.sortedhash = sortedhash