diff options
Diffstat (limited to 'src/luaotfload-auxiliary.lua')
| -rw-r--r-- | src/luaotfload-auxiliary.lua | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/src/luaotfload-auxiliary.lua b/src/luaotfload-auxiliary.lua index 7ea747e..b3fa795 100644 --- a/src/luaotfload-auxiliary.lua +++ b/src/luaotfload-auxiliary.lua @@ -129,6 +129,35 @@ luatexbase.add_to_callback( "luaotfload.patch_font", patch_cambria_domh, "luaotfload.aux.patch_cambria_domh") + + +--[[doc-- + + Add missing field to fonts that lack it. Addresses issue + https://github.com/lualatex/luaotfload/issues/253 + + This is considered a hack, especially since importing the + unicode-math package fixes the problem quite nicely. + +--doc]]-- + +--- fontobj -> unit +local fixup_fontdata = function (data) + + local t = type (data) + --- Some OT fonts like Libertine R lack the resources table, causing + --- the fontloader to nil-index. + if t == "table" then + if data and not data.resources then data.resources = { } end + end + +end + +luatexbase.add_to_callback( + "luaotfload.patch_font_unsafe", + fixup_fontdata, + "luaotfload.aux.fixup_fontdata") + --[[doc-- |