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-rw-r--r--Master/texmf-dist/tex/luatex/luavlna/luavlna.lua1
-rw-r--r--Master/texmf-dist/tex/luatex/luavlna/luavlna.sty2
2 files changed, 2 insertions, 1 deletions
diff --git a/Master/texmf-dist/tex/luatex/luavlna/luavlna.lua b/Master/texmf-dist/tex/luatex/luavlna/luavlna.lua
index be833905f22..f13fe6bd59a 100644
--- a/Master/texmf-dist/tex/luatex/luavlna/luavlna.lua
+++ b/Master/texmf-dist/tex/luatex/luavlna/luavlna.lua
@@ -253,6 +253,7 @@ local function prevent_single_letter (head)
while head do
local id = head.id
local nextn = head.next
+ if nextn == nil then break end
-- local skip = node.has_attribute(head, luatexbase.attributes.preventsinglestatus)
local skip = node.has_attribute(head, M.preventsingleid)
if id == math_id then
diff --git a/Master/texmf-dist/tex/luatex/luavlna/luavlna.sty b/Master/texmf-dist/tex/luatex/luavlna/luavlna.sty
index 31fb0ba4380..31c5e6f284f 100644
--- a/Master/texmf-dist/tex/luatex/luavlna/luavlna.sty
+++ b/Master/texmf-dist/tex/luatex/luavlna/luavlna.sty
@@ -1,4 +1,4 @@
-\ProvidesPackage{luavlna}[2021-03-02 luavlna]
+\ProvidesPackage{luavlna}[2022-08-15 luavlna]
\RequirePackage{kvoptions}