fixing a bug on vf files appeared with the last commit

1 files changed, 16 insertions, 1 deletions

diff --git a/luaotfload.dtx b/luaotfload.dtx
index 5d9d12d..3144cb2 100644
--- a/luaotfload.dtx
+++ b/luaotfload.dtx
@@ -420,6 +420,21 @@ fonts.enc.known = {}
 
 %    \end{macrocode}
 %
+%    We have to register a function in the |find_vf_file| callback in order to make everything work.
+%
+%    \begin{macrocode}
+
+function luaotfload.find_vf_file(name)
+    name = file.removesuffix(file.basename(name))
+    local result = kpse.find_file(name, "vf") or ""
+    if result == "" then
+        result = kpse.find_file(name, "ovf") or ""
+    end
+    return result
+end
+
+%    \end{macrocode}
+%
 %    Finally two functions 
 %
 %    \begin{macrocode}
@@ -429,7 +444,7 @@ function luaotfload.register_callbacks()
     callback.add('hpack_filter',         nodes.simple_font_handler, 'luaotfload.hpack_filter')
     callback.reset('define_font')
     callback.add('define_font', fonts.define.read, 'luaotfload.define_font', 1)
-    callback.add('find_vf_file', fonts.vf.find, 'luaotfload.find_vf_file')
+    callback.add('find_vf_file', luaotfload.find_vf_file, 'luaotfload.find_vf_file')
 end
 
 function luaotfload.unregister_callbacks()