From 5096757411fa0869e7ca6d1a45949df54f1c155c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?V=C3=A1clav=20Slav=C3=ADk?= <vslavik@fastmail.fm>
Date: Mon, 5 May 2008 10:52:30 +0000
Subject: [PATCH] fixed &nbsp; handling in wxHtmlWinParser, broken by
 TAB-handling changes (bug #1957041)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@53456 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---
 src/html/winpars.cpp | 26 +++++++++++++++-----------
 1 file changed, 15 insertions(+), 11 deletions(-)

diff --git a/src/html/winpars.cpp b/src/html/winpars.cpp
index 9b5adbdfb1..f21cf9e8fb 100644
--- a/src/html/winpars.cpp
+++ b/src/html/winpars.cpp
@@ -345,17 +345,20 @@ wxFSFile *wxHtmlWinParser::OpenURL(wxHtmlURLType type,
     return GetFS()->OpenFile(myurl, flags);
 }
 
-void wxHtmlWinParser::AddText(const wxString& txt)
-{
-    #define NBSP_UNICODE_VALUE  (wxChar(160))
+#define NBSP_UNICODE_VALUE  (wxChar(160))
 #if !wxUSE_UNICODE
-    if ( m_nbsp == 0 )
-        m_nbsp = GetEntitiesParser()->GetCharForCode(NBSP_UNICODE_VALUE);
     #define CUR_NBSP_VALUE m_nbsp
 #else
     #define CUR_NBSP_VALUE NBSP_UNICODE_VALUE
 #endif
 
+void wxHtmlWinParser::AddText(const wxString& txt)
+{
+#if !wxUSE_UNICODE
+    if ( m_nbsp == 0 )
+        m_nbsp = GetEntitiesParser()->GetCharForCode(NBSP_UNICODE_VALUE);
+#endif
+
     if ( m_whitespaceMode == Whitespace_Normal )
     {
         int templen = 0;
@@ -385,7 +388,7 @@ void wxHtmlWinParser::AddText(const wxString& txt)
         while (i < end)
         {
             size_t x = 0;
-            wxChar d = *i;
+            const wxChar d = temp[templen++] = *i;
             if ((d == wxT('\n')) || (d == wxT('\r')) || (d == wxT(' ')) || (d == wxT('\t')))
             {
                 ++i, ++x;
@@ -402,11 +405,6 @@ void wxHtmlWinParser::AddText(const wxString& txt)
                 ++i;
             }
 
-            if (d == CUR_NBSP_VALUE)
-                d = ' ';
-
-            temp[templen++] = d;
-
             if (x)
             {
                 temp[templen-1] = wxT(' ');
@@ -445,6 +443,12 @@ void wxHtmlWinParser::FlushWordBuf(wxChar *buf, int& len)
 {
     buf[len] = 0;
 
+    for ( int i = 0; i < len; i++ )
+    {
+        if ( buf[i] == CUR_NBSP_VALUE )
+            buf[i] = ' ';
+    }
+
 #if !wxUSE_UNICODE
     if (m_EncConv)
         m_EncConv->Convert(buf);