From e98e4af73c4d8899ee88c3e7f8f13fc3b6dc7032 Mon Sep 17 00:00:00 2001
From: David Turner <david@freetype.org>
Date: Mon, 6 Mar 2000 17:01:07 +0000
Subject: [PATCH] fixed a nasty bug that occured with CMAP format 4..

---
 src/sfnt/ttcmap.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/sfnt/ttcmap.c b/src/sfnt/ttcmap.c
index 1187e4ef6..7a1a2ad70 100644
--- a/src/sfnt/ttcmap.c
+++ b/src/sfnt/ttcmap.c
@@ -438,7 +438,7 @@
     seg4     = cmap4->segments;
     limit    = seg4 + segCount;
 
-    for ( ; seg4 < limit; seg4++ )
+    for ( ; seg4 < limit; seg4++, segCount-- )
     {
       if ( charCode <= seg4->endCount )
       {
@@ -455,7 +455,7 @@
         /* otherwise, we must use the glyphIdArray to do it            */
         {
           index1 = seg4->idRangeOffset/2 + (charCode - seg4->startCount)
-                   - (segCount-1);
+                   - segCount;
 
           if ( index1 < cmap4->numGlyphId       &&
                cmap4->glyphIdArray[index1] != 0 )