From 9b223c494ed67f5d9a477a2e05cfe381fd7f9361 Mon Sep 17 00:00:00 2001
From: Richard Heck <rgheck@comcast.net>
Date: Wed, 3 Oct 2007 02:39:11 +0000
Subject: [PATCH] Fix bug 4232: Crash on bad counter name.

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@20679 a592a061-630c-0410-9148-cb99ea01b6c8
---
 src/Paragraph.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/Paragraph.cpp b/src/Paragraph.cpp
index 8a7d8a244e..67ca915d10 100644
--- a/src/Paragraph.cpp
+++ b/src/Paragraph.cpp
@@ -1658,7 +1658,9 @@ docstring Paragraph::expandLabel(LayoutPtr const & layout,
 		size_t const j = fmt.find('@', i + 1);
 		if (j != docstring::npos) {
 			docstring parent(fmt, i + 1, j - i - 1);
-			docstring label = expandLabel(tclass[parent], bparams,
+			docstring label = from_ascii("XXXX");
+			if (tclass.hasLayout(parent))
+				docstring label = expandLabel(tclass[parent], bparams,
 						      process_appendix);
 			fmt = docstring(fmt, 0, i) + label 
 				+ docstring(fmt, j + 1, docstring::npos);