From bff41b24741eabf59aae3f967fa7569a69c400b0 Mon Sep 17 00:00:00 2001
From: Khaled Hosny <khaledhosny@eglug.org>
Date: Fri, 21 May 2010 16:31:38 +0300
Subject: Fix issue with first allocated attribute being 0

See http://tug.org/pipermail/lualatex-dev/2010-May/000525.html.
---
 luaotfload.dtx | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/luaotfload.dtx b/luaotfload.dtx
index a1e5778..ff156c2 100644
--- a/luaotfload.dtx
+++ b/luaotfload.dtx
@@ -624,10 +624,13 @@ end
 %    \end{macrocode}
 %
 %    The attributes are allocated here. The |otfl@| prefix is added to prevent
-%    name collision.
+%    name collision. The first attribute, |otfl@dummy|, is a dummy attribute
+%    because \ConTeXt\ code expects attribute |0| not to be used, but
+%    |\newluatexattribute| starts counting from zero.
 %
 %    \begin{macrocode}
 
+\newluatexattribute\otfl@dummy
 \newluatexattribute\otfl@state
 \newluatexattribute\otfl@markbase
 \newluatexattribute\otfl@markdone
-- 
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