From 54d2c5f1f4e5aaccadf4f4af472a497cab9645c8 Mon Sep 17 00:00:00 2001
From: Khaled Hosny <khaledhosny@eglug.org>
Date: Tue, 8 Jun 2010 23:26:57 +0300
Subject: Fallback to regular

If the requested style is not found, fallback to regular. I think this
broke in commit b9d377647240804d7d85429a18e1bdf0ff00823c

closes #13
---
 otfl-font-nms.lua  | 5 +++++
 tests/fallback.tex | 6 ++++++
 2 files changed, 11 insertions(+)
 create mode 100644 tests/fallback.tex

diff --git a/otfl-font-nms.lua b/otfl-font-nms.lua
index 73a45c9..54dcde8 100644
--- a/otfl-font-nms.lua
+++ b/otfl-font-nms.lua
@@ -189,6 +189,9 @@ function names.resolve(specification)
                             found[1] = face
                             break
                         end
+                    elseif subfamily == "regular"
+                        or synonyms.regular[style] then
+                        found.fallback = face
                     end
                 else
                     if name == fullname
@@ -237,6 +240,8 @@ function names.resolve(specification)
                                 name, style, closest.filename[1])
                     return closest.filename[1], closest.filename[2]
                 end
+            elseif found.fallback then
+                return found.fallback.filename[1], found.fallback.filename[2]
             end
             -- no font found so far
             if not reloaded then
diff --git a/tests/fallback.tex b/tests/fallback.tex
new file mode 100644
index 0000000..71baea9
--- /dev/null
+++ b/tests/fallback.tex
@@ -0,0 +1,6 @@
+\input luaotfload.sty
+\font\testa={XITS Math}
+\font\testb={XITS Math/B}
+\testa text\par
+\testb text\par
+\bye
-- 
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