marcel/luametalatex
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Fix infinite loop in luaotfload

Browse Source
This commit is contained in:
Marcel Krüger 2020-06-16 21:15:23 +02:00
parent ed130e6ed8
commit 1be299f4f1
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
luametalatex-node-luaotfload.lua
View File

@ -1,4 +1,4 @@
-- Provide enough compatibility function to make luaotfload happy
-- Provide enough compatibility functions to make luaotfload happy
local properties = node.direct.get_properties_table()
local flush = node.direct.flush_list
@ -17,7 +17,7 @@ function node.direct.setcomponents(n, comp)
properties[n] = props
return
end
local props_comp = props.components
local props_comp = rawget(props, 'components')
if props_comp then
props_comp.components = comp -- Important even if nil to avoid double-free
if not comp then props.components = nil end