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-rw-r--r--Master/texmf-dist/tex/luatex/luatexja/ltj-jfmglue.lua6
1 files changed, 4 insertions, 2 deletions
diff --git a/Master/texmf-dist/tex/luatex/luatexja/ltj-jfmglue.lua b/Master/texmf-dist/tex/luatex/luatexja/ltj-jfmglue.lua
index 70250485083..5b864ff77c1 100644
--- a/Master/texmf-dist/tex/luatex/luatexja/ltj-jfmglue.lua
+++ b/Master/texmf-dist/tex/luatex/luatexja/ltj-jfmglue.lua
@@ -609,9 +609,11 @@ do
local f = (lig ==1) and nullfunc or node_tail
local xc, xs = getcomponents(x), getsubtype(x)
while xc and xs and xs%4>=2 do
- x = f(xc); xc, xs = getcomponents(x), getsubtype(x)
+ x = f(xc);
+ if getid(x)==id_disc then x, xc, xs = nil, getfield(x,'replace'), 2
+ else xc, xs = getcomponents(x), getsubtype(x) end
end
- c = getchar(x)
+ c = x and getchar(x) or c
Nx.pre = table_current_stack[PRE + c] or 0
Nx.post = table_current_stack[POST + c] or 0
else