From 5579327a30ccbebd9405e4e9a0a640fffe51190b Mon Sep 17 00:00:00 2001
From: Jean-Marc Lasgouttes <lasgouttes@lyx.org>
Date: Tue, 14 Oct 2008 14:05:37 +0000
Subject: [PATCH] speed up _a_lot_ switchEncoding() by avoiding an object copy
 (see bug 5347)

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/branches/BRANCH_1_5_X@26900 a592a061-630c-0410-9148-cb99ea01b6c8
---
 src/output_latex.cpp | 2 +-
 status.15x           | 2 ++
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/output_latex.cpp b/src/output_latex.cpp
index c3bb39bb85..24639e54be 100644
--- a/src/output_latex.cpp
+++ b/src/output_latex.cpp
@@ -864,7 +864,7 @@ void latexParagraphs(Buffer const & buf,
 pair<bool, int> switchEncoding(odocstream & os, BufferParams const & bparams,
 		   OutputParams const & runparams, Encoding const & newEnc)
 {
-	Encoding const oldEnc = *runparams.encoding;
+	Encoding const & oldEnc = *runparams.encoding;
 	bool moving_arg = runparams.moving_arg;
 	if ((bparams.inputenc != "auto" && bparams.inputenc != "default")
 		|| moving_arg)
diff --git a/status.15x b/status.15x
index 17166bbbe6..9416c5c3ea 100644
--- a/status.15x
+++ b/status.15x
@@ -104,6 +104,8 @@ What's new
 - Fix importing of LaTeX files that don't use the package inputenc
   (bug 5181).
 
+- Speedup LaTeX export (part of bug 5347).
+
 - Fix output of citation commands in the ReVTeX4 class (bug 5182).
 
 - Fix output of some Greek characters.