2016-08-24 15:42:00

1 files changed, 9 insertions, 5 deletions

diff --git a/tex/generic/context/luatex/luatex-fonts-merged.lua b/tex/generic/context/luatex/luatex-fonts-merged.lua
index 7b594b03b..62c427592 100644
--- a/tex/generic/context/luatex/luatex-fonts-merged.lua
+++ b/tex/generic/context/luatex/luatex-fonts-merged.lua
@@ -1,6 +1,6 @@
 -- merged file : c:/data/develop/context/sources/luatex-fonts-merged.lua
 -- parent file : c:/data/develop/context/sources/luatex-fonts.lua
--- merge date  : 08/23/16 11:14:05
+-- merge date  : 08/24/16 15:36:43
 
 do -- begin closure to overcome local limits and interference
 
@@ -1352,7 +1352,7 @@ function table.fromhash(t)
   end
   return hsh
 end
-local noquotes,hexify,handle,compact,inline,functions
+local noquotes,hexify,handle,compact,inline,functions,metacheck
 local reserved=table.tohash { 
   'and','break','do','else','elseif','end','false','for','function','if',
   'in','local','nil','not','or','repeat','return','then','true','until','while',
@@ -1422,7 +1422,7 @@ local function do_serialize(root,name,depth,level,indexed)
     if compact then
       last=#root
       for k=1,last do
-        if root[k]==nil then
+        if rawget(root,k)==nil then
           last=k-1
           break
         end
@@ -1619,6 +1619,7 @@ local function serialize(_handle,root,name,specification)
     functions=specification.functions
     compact=specification.compact
     inline=specification.inline and compact
+    metacheck=specification.metacheck
     if functions==nil then
       functions=true
     end
@@ -1628,6 +1629,9 @@ local function serialize(_handle,root,name,specification)
     if inline==nil then
       inline=compact
     end
+    if metacheck==nil then
+      metacheck=true
+    end
   else
     noquotes=false
     hexify=false
@@ -1635,6 +1639,7 @@ local function serialize(_handle,root,name,specification)
     compact=true
     inline=true
     functions=true
+    metacheck=true
   end
   if tname=="string" then
     if name=="return" then
@@ -1658,7 +1663,7 @@ local function serialize(_handle,root,name,specification)
     handle("t={")
   end
   if root then
-    if getmetatable(root) then 
+    if metacheck and getmetatable(root) then
       local dummy=root._w_h_a_t_e_v_e_r_
       root._w_h_a_t_e_v_e_r_=nil
     end
@@ -21664,7 +21669,6 @@ local function initializedevanagi(tfmdata)
             end
           end
           if kind=="pref" then
-            local sequence=dataset[3] 
             local steps=sequence.steps
             local nofsteps=sequence.nofsteps
             for i=1,nofsteps do