From cb87e4417ed1380b79f35efe4b044dce40c5d3d3 Mon Sep 17 00:00:00 2001
From: Philipp Gesang <phg@phi-gamma.net>
Date: Fri, 15 Jul 2016 07:46:17 +0200
Subject: [features] correctly unset subfont
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Even though it works fine as it was, the loader actually expects “false”
as the value to indicate that no subfont was requested.
---
 src/luaotfload-features.lua | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'src')

diff --git a/src/luaotfload-features.lua b/src/luaotfload-features.lua
index 786f619..b432022 100644
--- a/src/luaotfload-features.lua
+++ b/src/luaotfload-features.lua
@@ -1259,6 +1259,8 @@ local handle_request = function (specification)
     local subfont = tonumber (specification.sub)
     if subfont and subfont >= 0 then
         specification.sub = subfont + 1
+    else
+        specification.sub = false
     end
     return specification
 end
-- 
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