X-Git-Url: http://git.osdn.jp/view?a=blobdiff_plain;f=src%2Fltj-ruby.lua;h=6ab3d1c10fdc4dfaa493feb8f535395b3667cdae;hb=3fae82d64b193c794fdf2f1262d80bddc98ce5a8;hp=43383d8fb9ba7ed6954e344d6f3cb916b5581453;hpb=7f37cf543cc92439564421405e490e65828c96c1;p=luatex-ja%2Fluatexja.git

diff --git a/src/ltj-ruby.lua b/src/ltj-ruby.lua
index 43383d8..6ab3d1c 100644
--- a/src/ltj-ruby.lua
+++ b/src/ltj-ruby.lua
@@ -3,7 +3,7 @@
 --
 luatexbase.provides_module({
   name = 'luatexja.ruby',
-  date = '2018/02/18',
+  date = '2018/09/29',
   description = 'Ruby annotation',
 })
 luatexja.ruby = {}
@@ -208,7 +208,7 @@ do
       local hh, hd = getfield(box, 'height'), getfield(box, 'depth')
       local hx = h
       while hx do
-         local hic = has_attr(hx, attr_icflag)
+         local hic = has_attr(hx, attr_icflag) or 0
 	 if (hic == KANJI_SKIP) or (hic == KANJI_SKIP_JFM)
             or (hic == XKANJI_SKIP) or (hic == XKANJI_SKIP_JFM)
             or ((hic<=FROM_JFM+63) and (hic>=FROM_JFM)) then