From fe4aca9faf29df2edce7f52009cba82e3619ae36 Mon Sep 17 00:00:00 2001
From: Lu Wang <coolwanglu@gmail.com>
Date: Fri, 3 May 2013 15:19:09 +0800
Subject: [PATCH] reinitialize vertical_align in check_state

---
 src/HTMLRenderer/font.cc  | 6 ++++++
 src/HTMLRenderer/state.cc | 5 +++++
 src/HTMLTextLine.cc       | 2 --
 3 files changed, 11 insertions(+), 2 deletions(-)

diff --git a/src/HTMLRenderer/font.cc b/src/HTMLRenderer/font.cc
index e40f893..11aa060 100644
--- a/src/HTMLRenderer/font.cc
+++ b/src/HTMLRenderer/font.cc
@@ -203,6 +203,12 @@ void HTMLRenderer::embed_font(const string & filepath, GfxFont * font, FontInfo
     const char * used_map = nullptr;
 
     info.em_size = ffw_get_em_size();
+
+    if(param.debug)
+    {
+        cerr << "Em size: " << info.em_size << endl;
+    }
+
     info.space_width = 0;
 
     if(!font->isCIDFont())
diff --git a/src/HTMLRenderer/state.cc b/src/HTMLRenderer/state.cc
index 9fe888a..c3ccbe2 100644
--- a/src/HTMLRenderer/state.cc
+++ b/src/HTMLRenderer/state.cc
@@ -369,6 +369,11 @@ void HTMLRenderer::check_state_change(GfxState * state)
             new_line_state = max<NewLineState>(new_line_state, NLS_NEWLINE);
         }
     }
+    else
+    {
+        // no vertical shift if no need to check position
+        cur_text_state.vertical_align = 0;
+    }
 
     // letter space
     // depends: draw_text_scale
diff --git a/src/HTMLTextLine.cc b/src/HTMLTextLine.cc
index c9b9536..598b95f 100644
--- a/src/HTMLTextLine.cc
+++ b/src/HTMLTextLine.cc
@@ -121,8 +121,6 @@ void HTMLTextLine::dump_text(ostream & out)
                 {
                     while(stack.back() != *iter)
                     {
-                        state_iter1->vertical_align += stack.back()->vertical_align;
-
                         stack.back()->end(out);
                         stack.pop_back();
                     }