From bb67558c87704ad7193b07e4ef657cb9d948a9a0 Mon Sep 17 00:00:00 2001
From: Khaled Hosny <khaledhosny@eglug.org>
Date: Wed, 9 May 2012 09:02:13 +0200
Subject: Sync with context beta 2012.05.08 23:00

---
 otfl-font-def.lua | 33 ++++++++++++++-----------
 otfl-font-otn.lua | 74 +++++++++++++++++++++++++++++--------------------------
 2 files changed, 58 insertions(+), 49 deletions(-)

diff --git a/otfl-font-def.lua b/otfl-font-def.lua
index 10958cf..96de480 100644
--- a/otfl-font-def.lua
+++ b/otfl-font-def.lua
@@ -258,6 +258,24 @@ end
 --     return tfmdata
 -- end
 
+local function checkembedding(tfmdata)
+    local properties = tfmdata.properties
+    local embedding
+    if directive_embedall then
+        embedding = "full"
+    elseif properties and properties.filename and constructors.dontembed[properties.filename] then
+        embedding = "no"
+    else
+        embedding = "subset"
+    end
+    if properties then
+        properties.embedding = embedding
+    else
+        tfmdata.properties = { embedding = embedding }
+    end
+    tfmdata.embedding = embedding
+end
+
 function definers.loadfont(specification)
     local hash = constructors.hashinstance(specification)
     local tfmdata = loadedfonts[hash] -- hashes by size !
@@ -287,21 +305,8 @@ function definers.loadfont(specification)
             end
         end
         if tfmdata then
-            local properties = tfmdata.properties
-            local embedding
-            if directive_embedall then
-                embedding = "full"
-            elseif properties and properties.filename and constructors.dontembed[properties.filename] then
-                embedding = "no"
-            else
-                embedding = "subset"
-            end
-            if properties then
-                properties.embedding = embedding
-            else
-                tfmdata.properties = { embedding = embedding }
-            end
             tfmdata = definers.applypostprocessors(tfmdata)
+            checkembedding(tfmdata) -- todo: general postprocessor
             loadedfonts[hash] = tfmdata
             designsizes[specification.hash] = tfmdata.parameters.designsize
         end
diff --git a/otfl-font-otn.lua b/otfl-font-otn.lua
index 2fd910e..8e67597 100644
--- a/otfl-font-otn.lua
+++ b/otfl-font-otn.lua
@@ -2359,55 +2359,59 @@ local function prepare_lookups(tfmdata)
 
         local description = descriptions[unicode]
 
-        local lookups = description.slookups
-        if lookups then
-            for lookupname, lookupdata in next, lookups do
-                action[lookuptypes[lookupname]](lookupdata,lookupname,unicode,lookuphash)
+        if description then
+
+            local lookups = description.slookups
+            if lookups then
+                for lookupname, lookupdata in next, lookups do
+                    action[lookuptypes[lookupname]](lookupdata,lookupname,unicode,lookuphash)
+                end
             end
-        end
 
-        local lookups = description.mlookups
-        if lookups then
-            for lookupname, lookuplist in next, lookups do
-                local lookuptype = lookuptypes[lookupname]
-                for l=1,#lookuplist do
-                    local lookupdata = lookuplist[l]
-                    action[lookuptype](lookupdata,lookupname,unicode,lookuphash)
+            local lookups = description.mlookups
+            if lookups then
+                for lookupname, lookuplist in next, lookups do
+                    local lookuptype = lookuptypes[lookupname]
+                    for l=1,#lookuplist do
+                        local lookupdata = lookuplist[l]
+                        action[lookuptype](lookupdata,lookupname,unicode,lookuphash)
+                    end
                 end
             end
-        end
 
-        local list = description.kerns
-        if list then
-            for lookup, krn in next, list do  -- ref to glyph, saves lookup
-                local target = lookuphash[lookup]
-                if target then
-                    target[unicode] = krn
-                else
-                    lookuphash[lookup] = { [unicode] = krn }
+            local list = description.kerns
+            if list then
+                for lookup, krn in next, list do  -- ref to glyph, saves lookup
+                    local target = lookuphash[lookup]
+                    if target then
+                        target[unicode] = krn
+                    else
+                        lookuphash[lookup] = { [unicode] = krn }
+                    end
                 end
             end
-        end
 
-        local list = description.anchors
-        if list then
-            for typ, anchors in next, list do -- types
-                if typ == "mark" or typ == "cexit" then -- or entry?
-                    for name, anchor in next, anchors do
-                        local lookups = anchor_to_lookup[name]
-                        if lookups then
-                            for lookup, _ in next, lookups do
-                                local target = lookuphash[lookup]
-                                if target then
-                                    target[unicode] = anchors
-                                else
-                                    lookuphash[lookup] = { [unicode] = anchors }
+            local list = description.anchors
+            if list then
+                for typ, anchors in next, list do -- types
+                    if typ == "mark" or typ == "cexit" then -- or entry?
+                        for name, anchor in next, anchors do
+                            local lookups = anchor_to_lookup[name]
+                            if lookups then
+                                for lookup, _ in next, lookups do
+                                    local target = lookuphash[lookup]
+                                    if target then
+                                        target[unicode] = anchors
+                                    else
+                                        lookuphash[lookup] = { [unicode] = anchors }
+                                    end
                                 end
                             end
                         end
                     end
                 end
             end
+
         end
 
     end
-- 
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