From bdb9ccd0d3e058d0555a73aca3cb01f7dd45b5a7 Mon Sep 17 00:00:00 2001
From: Stef Walter <stef@memberwebs.com>
Date: Mon, 16 Oct 2006 19:37:18 +0000
Subject: Don't parse pictures in one big data block which is slow.

---
 ChangeLog         | 2 ++
 src/rtfparser.cpp | 5 +++++
 2 files changed, 7 insertions(+)

diff --git a/ChangeLog b/ChangeLog
index 5dc21a2..a7daeb3 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -2,6 +2,8 @@ Version 0.9.7
 
  - Don't let most characters below 0x0020 through. Old RTF's seem
    to have these for strange reasons.
+ - Send data in chunks so massive amounts of picture data don't
+   slow down the conversion.
 
 Version 0.9.6
  - Add character styles
diff --git a/src/rtfparser.cpp b/src/rtfparser.cpp
index 6ba9abe..ccbf06e 100644
--- a/src/rtfparser.cpp
+++ b/src/rtfparser.cpp
@@ -43,6 +43,8 @@
 #include "rtfparser.h"
 #include "internal.h"
 
+const unsigned int MAX_CHUNK = 4096;
+
 const wchar_t kAnsiToUnicode[] = {
 
 	/* Moltly invalid, but used for wierd things in RTF anyway :( */
@@ -244,6 +246,9 @@ void RtfParser::sendData(wchar_t ch)
 
 	else
         transcode16to8(ch, m_dataBuffer);
+
+	if(m_dataBuffer.size() > MAX_CHUNK)
+		flushData();
 }
 
 void RtfParser::sendData(const wstring& data)
-- 
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