summaryrefslogtreecommitdiff
path: root/tex/generic/context/luatex/luatex-fonts-otn.lua
diff options
context:
space:
mode:
Diffstat (limited to 'tex/generic/context/luatex/luatex-fonts-otn.lua')
-rw-r--r--tex/generic/context/luatex/luatex-fonts-otn.lua22
1 files changed, 13 insertions, 9 deletions
diff --git a/tex/generic/context/luatex/luatex-fonts-otn.lua b/tex/generic/context/luatex/luatex-fonts-otn.lua
index 9d3253f2c..068f0a9b9 100644
--- a/tex/generic/context/luatex/luatex-fonts-otn.lua
+++ b/tex/generic/context/luatex/luatex-fonts-otn.lua
@@ -2038,17 +2038,21 @@ local autofeatures = fonts.analyzers.features -- was: constants
local function initialize(sequence,script,language,enabled)
local features = sequence.features
if features then
- local order = features.order
- for i=1,#order do
- local kind = order[i] --
- local valid = enabled[kind]
- if valid then
- local scripts = features[kind] --
- local languages = scripts[script] or scripts[wildcard]
- if languages and (languages[language] or languages[wildcard]) then
- return { valid, autofeatures[kind] or false, sequence.chain or 0, kind, sequence }
+ local order = sequence.order
+ if order then
+ for i=1,#order do
+ local kind = order[i] --
+ local valid = enabled[kind]
+ if valid then
+ local scripts = features[kind] --
+ local languages = scripts[script] or scripts[wildcard]
+ if languages and (languages[language] or languages[wildcard]) then
+ return { valid, autofeatures[kind] or false, sequence.chain or 0, kind, sequence }
+ end
end
end
+ else
+ -- can't happen
end
end
return false