From 24a94f725449b8d49d5951e02a7a88c037cf134a Mon Sep 17 00:00:00 2001
From: Abdelrazak Younes <younes@lyx.org>
Date: Thu, 10 Jul 2008 16:13:43 +0000
Subject: [PATCH] Saves some more memory.

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@25538 a592a061-630c-0410-9148-cb99ea01b6c8
---
 src/Undo.cpp | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/Undo.cpp b/src/Undo.cpp
index b024067ed1..a21206d786 100644
--- a/src/Undo.cpp
+++ b/src/Undo.cpp
@@ -73,7 +73,7 @@ struct UndoElement
 	            MathData * ar, BufferParams const & bp, 
 	            bool ifb) :
 	        kind(kin), cursor(cur), cell(cel), from(fro), end(en),
-	        pars(pl), array(ar), bparams(bp), isFullBuffer(ifb)
+	        pars(pl), array(ar), bparams(&bp), isFullBuffer(ifb)
 	{}
 	/// Which kind of operation are we recording for?
 	UndoKind kind;
@@ -90,7 +90,7 @@ struct UndoElement
 	/// the contents of the saved MathData (for mathed)
 	MathData * array;
 	/// Only used in case of full backups
-	BufferParams bparams;
+	BufferParams const * bparams;
 	/// Only used in case of full backups
 	bool isFullBuffer;
 private:
@@ -321,8 +321,8 @@ bool Undo::Private::textUndoOrRedo(DocIterator & cur, bool isUndoOperation)
 	if (undo.isFullBuffer) {
 		LASSERT(undo.pars, /**/);
 		// This is a full document
-		otherstack.top().bparams = buffer_.params();
-		buffer_.params() = undo.bparams;
+		otherstack.top().bparams = &buffer_.params();
+		buffer_.params() = *undo.bparams;
 		swap(buffer_.paragraphs(), *undo.pars);
 		delete undo.pars;
 		undo.pars = 0;