From 10c55cffcb50fe1d0ebf7f145907451398777165 Mon Sep 17 00:00:00 2001
From: Lu Wang <coolwanglu@gmail.com>
Date: Fri, 28 Sep 2012 17:25:12 +0800
Subject: [PATCH] don't decompose ligature when tounicode map is not used, need
 more fix laster

---
 src/HTMLRenderer/text.cc | 14 +++++++++++---
 1 file changed, 11 insertions(+), 3 deletions(-)

diff --git a/src/HTMLRenderer/text.cc b/src/HTMLRenderer/text.cc
index 5459099..5e3408c 100644
--- a/src/HTMLRenderer/text.cc
+++ b/src/HTMLRenderer/text.cc
@@ -522,13 +522,21 @@ void HTMLRenderer::drawString(GfxState * state, GooString * s)
         }
         else
         {
-            if((param->decompose_ligature) && all_of(u, u+uLen, isLegalUnicode))
+            if(cur_font_info->use_tounicode)
             {
-                line_buf.append_unicodes(u, uLen);
+                if((param->decompose_ligature) && all_of(u, u+uLen, isLegalUnicode))
+                {
+                    line_buf.append_unicodes(u, uLen);
+                }
+                else
+                {
+                    Unicode uu = check_unicode(u, uLen, code, font);
+                    line_buf.append_unicodes(&uu, 1);
+                }
             }
             else
             {
-                Unicode uu = (cur_font_info->use_tounicode ? check_unicode(u, uLen, code, font) : unicode_from_font(code, font));
+                Unicode uu = unicode_from_font(code, font);
                 line_buf.append_unicodes(&uu, 1);
             }
         }