From b3adfd3d2664a7ec3df4a977fbe46d7e6a34f525 Mon Sep 17 00:00:00 2001
From: Pavel Sanda <sanda@lyx.org>
Date: Fri, 30 Jan 2009 23:40:53 +0000
Subject: [PATCH] Better safe than sorry

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@28299 a592a061-630c-0410-9148-cb99ea01b6c8
---
 src/VCBackend.cpp | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/VCBackend.cpp b/src/VCBackend.cpp
index 664e86c16d..e0c5a144b9 100644
--- a/src/VCBackend.cpp
+++ b/src/VCBackend.cpp
@@ -45,9 +45,13 @@ int VCS::doVCCommandCall(string const & cmd, FileName const & path){
 
 int VCS::doVCCommand(string const & cmd, FileName const & path)
 {
-	owner_->setBusy(true);
+	if (owner_)
+		owner_->setBusy(true);
+
 	int const ret = doVCCommandCall(cmd, path);
-	owner_->setBusy(false);
+
+	if (owner_)
+		owner_->setBusy(false);
 	if (ret)
 		frontend::Alert::error(_("Revision control error."),
 			bformat(_("Some problem occured while running the command:\n"
-- 
2.39.2