From b54fcc0b7f726682fd614e05ba300c52c4c949b8 Mon Sep 17 00:00:00 2001
From: Jean-Marc Lasgouttes <lasgouttes@lyx.org>
Date: Tue, 29 May 2018 15:23:28 +0200
Subject: [PATCH] Fixup 7900e995: avoid null dereference

Spotted by Coverity.
---
 src/frontends/qt4/GuiView.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/frontends/qt4/GuiView.cpp b/src/frontends/qt4/GuiView.cpp
index 435738957c..d1991aa08b 100644
--- a/src/frontends/qt4/GuiView.cpp
+++ b/src/frontends/qt4/GuiView.cpp
@@ -779,7 +779,7 @@ void GuiView::processingThreadFinished()
 	bool const error = (status != Buffer::ExportSuccess &&
 			    status != Buffer::PreviewSuccess &&
 			    status != Buffer::ExportCancel);
-	if (error) {
+	if (error && bv) {
 		ErrorList & el = bv->buffer().errorList(d.last_export_format);
 		// at this point, we do not know if buffer-view or
 		// master-buffer-view was called. If there was an export error,