From f14ce3f2ef0d7117636fec92bc3a0c4d6a36fe81 Mon Sep 17 00:00:00 2001
From: Jean-Marc Lasgouttes <lasgouttes@lyx.org>
Date: Fri, 31 Mar 2017 13:38:35 +0200
Subject: [PATCH] Handle exception thrown by Buffer::emergencyWrite

Spotted by coverity
---
 src/Buffer.cpp | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/Buffer.cpp b/src/Buffer.cpp
index a966f6dbb8..17516fe13c 100644
--- a/src/Buffer.cpp
+++ b/src/Buffer.cpp
@@ -553,7 +553,11 @@ Buffer::~Buffer()
 
 		if (!isClean()) {
 			docstring msg = _("LyX attempted to close a document that had unsaved changes!\n");
-			msg += emergencyWrite();
+			try {
+				msg += emergencyWrite();
+			} catch (...) {
+				msg += "  " + _("Save failed! Bummer. Document is lost.");
+			}
 			Alert::warning(_("Attempting to close changed document!"), msg);
 		}