From cb87e4417ed1380b79f35efe4b044dce40c5d3d3 Mon Sep 17 00:00:00 2001
From: Philipp Gesang <phg@phi-gamma.net>
Date: Fri, 15 Jul 2016 07:46:17 +0200
Subject: [features] correctly unset subfont
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Even though it works fine as it was, the loader actually expects “false”
as the value to indicate that no subfont was requested.
---
 src/luaotfload-features.lua | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/luaotfload-features.lua b/src/luaotfload-features.lua
index 786f619..b432022 100644
--- a/src/luaotfload-features.lua
+++ b/src/luaotfload-features.lua
@@ -1259,6 +1259,8 @@ local handle_request = function (specification)
     local subfont = tonumber (specification.sub)
     if subfont and subfont >= 0 then
         specification.sub = subfont + 1
+    else
+        specification.sub = false
     end
     return specification
 end
-- 
cgit v1.2.3


From b1ca1874fc12611b98c3155fe3d197bdaf77c273 Mon Sep 17 00:00:00 2001
From: Philipp Gesang <phg@phi-gamma.net>
Date: Fri, 15 Jul 2016 08:07:09 +0200
Subject: [loaders] hook the generalized afm loader directly into tfm, pfb, and
 afm formats

Latest updates to the loaders seem to have obsoleted a number of our
precautions. Neat.
---
 src/luaotfload-loaders.lua | 24 ++++--------------------
 1 file changed, 4 insertions(+), 20 deletions(-)

diff --git a/src/luaotfload-loaders.lua b/src/luaotfload-loaders.lua
index b544cf1..d7be31e 100644
--- a/src/luaotfload-loaders.lua
+++ b/src/luaotfload-loaders.lua
@@ -49,23 +49,7 @@ local unsupported_reader = function (format)
   end
 end
 
-local afm_reader = fonts.readers.afm
-
-local afm_loader = function (specification)
-  specification.forced      = "afm"
-  specification.sub         = false
-  specification.forcedname  = file.addsuffix(specification.name, "afm")
---inspect(specification)
-  return afm_reader (specification, "afm")
-end
-
-local afm_compat_message = function (specification)
-  logreport ("both", 4, "loaders",
-             "PFB format only supported with matching \z
-              AFM; redirecting (“%s”, “afm”).",
-             tostring (specification.name))
-  return afm_loader (specification)
-end
+local type1_reader = fonts.readers.afm
 
 local install_formats = function ()
   local fonts = fonts
@@ -97,9 +81,9 @@ local install_formats = function ()
   return aux ("evl", eval_reader)
      and aux ("lua", lua_reader)
      and aux ("pfa", unsupported_reader "pfa")
-     and aux ("afm", afm_loader)
-     and aux ("tfm", afm_loader)
-     and aux ("pfb", afm_compat_message) --- pfb loader is incomplete
+     and aux ("afm", type1_reader)
+     and aux ("tfm", type1_reader)
+     and aux ("pfb", type1_reader)
      and aux ("ofm", readers.tfm)
      and aux ("dfont", unsupported_reader "dfont")
 end
-- 
cgit v1.2.3