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-rw-r--r--src/luaotfload-loaders.lua23
1 files changed, 19 insertions, 4 deletions
diff --git a/src/luaotfload-loaders.lua b/src/luaotfload-loaders.lua
index e5298b2..c21c9eb 100644
--- a/src/luaotfload-loaders.lua
+++ b/src/luaotfload-loaders.lua
@@ -104,6 +104,22 @@ local install_formats = function ()
and aux ("dfont", unsupported_reader "dfont")
end
+local not_found_msg = function (specification, size, id)
+ logreport ("both", 0, "loaders", "")
+ logreport ("both", 0, "loaders",
+ "--------------------------------------------------------")
+ logreport ("both", 0, "loaders", "")
+ logreport ("both", 0, "loaders", "Font definition failed for:")
+ logreport ("both", 0, "loaders", "")
+ logreport ("both", 0, "loaders", " > id : %d", id)
+ logreport ("both", 0, "loaders", " > specification : %q", specification)
+ if size > 0 then
+ logreport ("both", 0, "loaders", " > size : %.2f pt", size / 2^16)
+ end
+ logreport ("both", 0, "loaders", "")
+ logreport ("both", 0, "loaders",
+ "--------------------------------------------------------")
+end
--[[doc--
\subsection{\CONTEXT override}
@@ -120,6 +136,7 @@ do
local patch = function (specification, size, id)
local fontdata = read (specification, size, id)
+----if not fontdata then not_found_msg (specification, size, id) end
if type (fontdata) == "table" and fontdata.shared then
--- We need to test for the “shared” field here
--- or else the fontspec capheight callback will
@@ -139,10 +156,8 @@ do
logreport ("both", 0, "loaders", " > spec %q", specification)
logreport ("both", 0, "loaders", " > at size %.2f pt", size / 2^16)
local result = definer (specification, size, id)
- if not result then
- logreport ("both", 0, "loaders", " > font definition failed")
- return
- elseif type (result) == "number" then
+ if not result then return not_found_msg (specification, size, id) end
+ if type (result) == "number" then
logreport ("both", 0, "loaders", " > font definition yielded id %d", result)
return result
end