From: handa <handa>
Date: Fri, 6 Aug 2004 12:09:42 +0000 (+0000)
Subject: (lookup_gsub): Fix handling of Extension lookup.
X-Git-Tag: REL-0-9-1~9
X-Git-Url: http://git.chise.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=78fbb4ad8ec79454265ae2b0289daa626893872e;p=m17n%2Flibotf.git

(lookup_gsub): Fix handling of Extension lookup.
(lookup_gpos): Support Extension lookup.
(gstring_subst): Fix previous change.
---

diff --git a/src/otfdrive.c b/src/otfdrive.c
index cd50897..b2122ce 100644
--- a/src/otfdrive.c
+++ b/src/otfdrive.c
@@ -68,7 +68,8 @@ gstring_subst (OTF_GlyphString *gstring, int from, int to, int flag,
   int non_ignored_idx;
 
   for (i = non_ignored_idx = to - 1; i >= from; i--)
-    if (flag & (1 << gstring->glyphs[i].GlyphClass))
+    if (! gstring->glyphs[i].glyph_id
+	|| (flag & (1 << gstring->glyphs[i].GlyphClass)))
       {
 	OTF_Glyph temp = gstring->glyphs[i];