From f2b2b467de8e4c58a19859a713694ae50afb00be Mon Sep 17 00:00:00 2001
From: Khaled Hosny <khaledhosny@eglug.org>
Date: Wed, 19 Oct 2011 03:28:47 +0200
Subject: Sync with ConTeXt beta 2011.10.19 00:02

---
 otfl-font-otf.lua | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'otfl-font-otf.lua')

diff --git a/otfl-font-otf.lua b/otfl-font-otf.lua
index 6a75a0c..cab6fae 100644
--- a/otfl-font-otf.lua
+++ b/otfl-font-otf.lua
@@ -1838,6 +1838,11 @@ local function copytotfm(data,cache_id)
         local fullname = metadata.fullname or fontname
         local units    = metadata.units_per_em or 1000
         --
+        if units == 0 then -- catch bugs in fonts
+            units = 1000
+            metadata.units_per_em = 1000
+        end
+        --
         parameters.slant         = 0
         parameters.space         = spaceunits          -- 3.333 (cmr10)
         parameters.space_stretch = units/2   --  500   -- 1.666 (cmr10)
-- 
cgit v1.2.3