Fix #39431: support notdef=... (introduced in luaotfload v2.98)

[luatex-ja/luatexja.git] / src / ltj-adjust.lua

diff --git a/src/ltj-adjust.lua b/src/ltj-adjust.lua
index 8579d5c..3d7e31e 100644 (file)
--- a/src/ltj-adjust.lua
+++ b/src/ltj-adjust.lua
@@ -482,6 +482,13 @@ end
 
 -- -----------------------------------
 luatexja.adjust.step_factor = 0.5
+luatexja.unary_pars.linestep_factor = function(t)
+   return luatexja.adjust.step_factor
+end
+luatexja.adjust.profile_hgap_factor = 1
+luatexja.unary_pars.profile_hgap_factor = function(t)
+   return luatexja.adjust.profile_hgap_factor
+end
 do
   local insert = table.insert
   local rangedimensions, max = node.direct.rangedimensions, math.max
@@ -503,7 +510,8 @@ do
     end
   end  
   function ltjl.p_profile(before, after, mirrored, bw)
-    local range, tls = init_range(), tex.lineskip.width
+    local range, tls 
+      = init_range(), luatexja.adjust.profile_hgap_factor*tex.lineskip.width
     profile_inner(before, range, 3, true,     tls)
     profile_inner(after,  range, 4, mirrored, tls)
     range = range:flatten()