From 5112e0f8217fb4808219cabade6b49c6a6a6f8c3 Mon Sep 17 00:00:00 2001
From: Abdelrazak Younes <younes@lyx.org>
Date: Wed, 23 May 2007 07:43:16 +0000
Subject: [PATCH] Fix crash with collapsable insets and multiple views

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@18471 a592a061-630c-0410-9148-cb99ea01b6c8
---
 src/insets/InsetCollapsable.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/insets/InsetCollapsable.cpp b/src/insets/InsetCollapsable.cpp
index 9b7b80f0b1..d0cd2ed838 100644
--- a/src/insets/InsetCollapsable.cpp
+++ b/src/insets/InsetCollapsable.cpp
@@ -442,6 +442,10 @@ void InsetCollapsable::setStatus(Cursor & cur, CollapseStatus status)
 	setButtonLabel();
 	if (status_ == Collapsed)
 		cur.leaveInset(*this);
+	// Because the collapse status is part of the inset and thus an
+	// integral part of the Buffer contents a changed status must be
+	// signaled to all views of current buffer.
+	cur.bv().buffer()->changed();
 }
 
 
-- 
2.39.2