From 2c9c4ee6729afefe3a83fdbbf5c3654ccca84037 Mon Sep 17 00:00:00 2001
From: Enrico Forestieri <forenr@lyx.org>
Date: Wed, 4 May 2011 00:29:36 +0000
Subject: [PATCH] Some math font changing commands only work in math mode, so
 let's assure to switch to math mode if needed. This helps avoiding latex
 errors (see http://thread.gmane.org/gmane.editors.lyx.general/69580)

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@38579 a592a061-630c-0410-9148-cb99ea01b6c8
---
 src/mathed/InsetMathNest.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/mathed/InsetMathNest.cpp b/src/mathed/InsetMathNest.cpp
index 21bfdfeea2..8e04e2a5d9 100644
--- a/src/mathed/InsetMathNest.cpp
+++ b/src/mathed/InsetMathNest.cpp
@@ -371,6 +371,7 @@ MathData InsetMathNest::glue() const
 
 void InsetMathNest::write(WriteStream & os) const
 {
+	MathEnsurer ensurer(os, currentMode() == MATH_MODE);
 	ModeSpecifier specifier(os, currentMode(), lockedMode());
 	docstring const latex_name = name();
 	os << '\\' << latex_name;