From 6f9e8865e4759426be87e73c14b3e5d604de8f14 Mon Sep 17 00:00:00 2001
From: Khaled Hosny <khaledhosny@eglug.org>
Date: Wed, 6 Oct 2010 16:11:12 +0200
Subject: Make sure the color value is string

---
 otfl-font-clr.lua | 1 +
 1 file changed, 1 insertion(+)

diff --git a/otfl-font-clr.lua b/otfl-font-clr.lua
index dc14b2c..e02d22a 100644
--- a/otfl-font-clr.lua
+++ b/otfl-font-clr.lua
@@ -18,6 +18,7 @@ function initializers.common.color(tfmdata,value)
     local sanitized
 
     if value then
+        value = tostring(value)
         if #value == 6 or #value == 8 then
             sanitized = value
         elseif #value == 7 then
-- 
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