From: handa <handa>
Date: Mon, 30 Nov 2009 01:46:42 +0000 (+0000)
Subject: (OTF_drive_gsub_internal): Fix previous change.
X-Git-Tag: REL-0-9-11~13
X-Git-Url: http://git.chise.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=77b6466912a321237e0331d182b896e683060020;p=m17n%2Flibotf.git

(OTF_drive_gsub_internal): Fix previous change.
(OTF_drive_gpos_internal): Likewise.
---

diff --git a/src/otfdrive.c b/src/otfdrive.c
index 4443221..3dd3c16 100644
--- a/src/otfdrive.c
+++ b/src/otfdrive.c
@@ -1763,7 +1763,6 @@ OTF_drive_gsub_internal (OTF *otf, OTF_GlyphString *gstring,
   for (i = 0; i < gsub->LookupList.LookupCount; i++)
     {
       int gidx;
-      int j;
 
       if (! lookup_flags[i]) continue;
 
@@ -1777,12 +1776,10 @@ OTF_drive_gsub_internal (OTF *otf, OTF_GlyphString *gstring,
 	      if (result < 0)
 		return errret;
 	      if (gidx < result)
-		{
-		  for (j = gidx; j < result; j++)
-		    gstring->glyphs[j].positioning_type
-		      = with_log ? (lookup_flags[i] << 4) : 0;
-		  gidx = result;
-		}
+		for (; gidx < result; gidx++)
+		  gstring->glyphs[gidx].positioning_type
+		    = ((with_log && gstring->glyphs[gidx].positioning_type)
+		       ? (lookup_flags[i] << 4) : 0);
 	      else
 		gidx++;
 	    }
@@ -1797,12 +1794,10 @@ OTF_drive_gsub_internal (OTF *otf, OTF_GlyphString *gstring,
 	      if (result < 0)
 		return errret;
 	      if (gidx > result)
-		{
-		  for (j = gidx; j > result; j--)
-		    gstring->glyphs[j].positioning_type
-		      = with_log ? (lookup_flags[i] << 4) : 0;
-		  gidx = result;
-		}
+		for (; gidx > result; gidx--)
+		  gstring->glyphs[gidx].positioning_type
+		    = ((with_log && gstring->glyphs[gidx].positioning_type)
+		       ? (lookup_flags[i] << 4) : 0);
 	      else
 		gidx--;
 	    }
@@ -1869,7 +1864,6 @@ OTF_drive_gpos_internal (OTF *otf, OTF_GlyphString *gstring,
   for (i = 0; i < gpos->LookupList.LookupCount; i++)
     {
       int gidx = 0;
-      int j;
 
       if (! lookup_flags[i]) continue;
 
@@ -1880,18 +1874,15 @@ OTF_drive_gpos_internal (OTF *otf, OTF_GlyphString *gstring,
 	  if (result < 0)
 	    return errret;
 	  if (gidx < result)
-	    {
-	      for (j = gidx; j < result; j++)
-		{
-		  int positioning_type
-		    = gstring->glyphs[j].positioning_type & 0xF;
+	    for (; gidx < result; gidx++)
+	      {
+		int positioning_type
+		  = gstring->glyphs[gidx].positioning_type & 0xF;
 
-		  if (with_log && positioning_type)
-		    gstring->glyphs[j].positioning_type
-		      = positioning_type | (lookup_flags[i] << 4);
-		}
-	      gidx = result;
-	    }
+		if (with_log && positioning_type)
+		  gstring->glyphs[gidx].positioning_type
+		    = positioning_type | (lookup_flags[i] << 4);
+	      }
 	  else
 	    gidx++;
 	}