From d6c3c06197df7d8a6137723b026262f38583630c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=BCrgen=20Spitzm=C3=BCller?= <spitz@lyx.org>
Date: Wed, 12 Mar 2008 19:03:33 +0000
Subject: [PATCH] * src/mathed/InsetMathNest.cpp: 	- do not output
 \color{ignore} (bug 4091).

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/branches/BRANCH_1_5_X@23689 a592a061-630c-0410-9148-cb99ea01b6c8
---
 src/mathed/InsetMathNest.cpp | 2 +-
 status.15x                   | 3 +++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/mathed/InsetMathNest.cpp b/src/mathed/InsetMathNest.cpp
index 8be58cda89..9f6a997968 100644
--- a/src/mathed/InsetMathNest.cpp
+++ b/src/mathed/InsetMathNest.cpp
@@ -430,7 +430,7 @@ void InsetMathNest::handleFont2(Cursor & cur, docstring const & arg)
 	Font font;
 	bool b;
 	bv_funcs::string2font(to_utf8(arg), font, b);
-	if (font.color() != Color::inherit) {
+	if (font.color() != Color::inherit && font.color() != Color::ignore) {
 		MathAtom at = MathAtom(new InsetMathColor(true, font.color()));
 		cur.handleNest(at, 0);
 	}
diff --git a/status.15x b/status.15x
index 9f6138c3a9..d62a447350 100644
--- a/status.15x
+++ b/status.15x
@@ -77,6 +77,9 @@ What's new
   and shaded notes, thus fixing a problem where documents couldn't be
   compiled anymore.
 
+- Fix LaTeX error "unknown color 'ignore'" when setting text style
+  attributes in mathed (bug 4091).
+
 
 * USER INTERFACE: