From 0b8e61cfe53d9d1f697b1d9d85c948ca27c29898 Mon Sep 17 00:00:00 2001
From: tbaudier <thomas.baudier@creatis.insa-lyon.fr>
Date: Fri, 2 Dec 2016 10:37:12 +0100
Subject: [PATCH] Debug Rigid Registration tool cancel A segmentation fault
 occured after a click on Cancel during image selection

---
 vv/vvToolRigidReg.cxx | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/vv/vvToolRigidReg.cxx b/vv/vvToolRigidReg.cxx
index 8c2909e..e50ab7f 100644
--- a/vv/vvToolRigidReg.cxx
+++ b/vv/vvToolRigidReg.cxx
@@ -178,7 +178,8 @@ bool vvToolRigidReg::close()
   msgBox.addButton(tr("Yes"), QMessageBox::AcceptRole);
   msgBox.addButton(tr("No"), QMessageBox::RejectRole);
   if (msgBox.exec() == QMessageBox::AcceptRole) {
-    SetTransform(mInitialMatrix);
+    if (mCurrentSlicerManager)
+        SetTransform(mInitialMatrix);
     return vvToolWidgetBase::close();
   }
   return false;
-- 
2.45.1