From: Hironori Kitagawa <h_kitagawa2001@yahoo.co.jp>
Date: Sat, 27 Apr 2013 01:42:12 +0000 (+0900)
Subject: check_box in ltj_jfmglue.lua: first_char was reset by \hbox{}.
X-Git-Tag: tl2012_last~1
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;ds=sidebyside;h=7734f91df982a522e0a00232d8d558d870d379f3;hp=d28b57ea225776bdb4297e3db9ed5188a608fd69;p=luatex-ja%2Fluatexja.git

check_box in ltj_jfmglue.lua: first_char was reset by \hbox{}.

example: あ\hbox{a\hbox{}}い
---

diff --git a/src/ltj-jfmglue.lua b/src/ltj-jfmglue.lua
index 8f384d9..154e8bb 100644
--- a/src/ltj-jfmglue.lua
+++ b/src/ltj-jfmglue.lua
@@ -147,7 +147,7 @@ local first_char, last_char, find_first_char
 local function check_box(box_ptr, box_end)
    local p = box_ptr; local found_visible_node = false
    if not p then 
-      find_first_char = false; first_char = nil; last_char = nil
+      find_first_char = false; last_char = nil
       return true
    end
    while p and p~=box_end do