X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=vv%2FvvToolRigidReg.cxx;h=5a11c7f8e367dad022cf08bc8b54cf06a92e92ed;hb=49169efa175f39cb8052cea08186c032835bb2f2;hp=8c2909e888158ce01eafe027126a32406dc8ed43;hpb=8a0e0dd10014355862eae24edea0debb6e91a11a;p=clitk.git

diff --git a/vv/vvToolRigidReg.cxx b/vv/vvToolRigidReg.cxx
index 8c2909e..5a11c7f 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;
@@ -412,7 +413,7 @@ void vvToolRigidReg::SetTransform(vtkMatrix4x4 *matrix)
     double rad = (checkBoxDegrees->checkState()==Qt::Checked)?180./itk::Math::pi:1.;
     double angleDiff = euler->GetParameters()[i]-rotSBs[i]->value()/rad+2*itk::Math::pi;
     angleDiff = angleDiff - 2*itk::Math::pi*itk::Math::Round<double,double>(angleDiff/(2*itk::Math::pi));
-    if(abs(angleDiff)>1.e-4) {
+    if(std::abs(angleDiff)>1.e-4) {
       rotSBs[i]->blockSignals(true);
       rotSBs[i]->setValue( euler->GetParameters()[i]*rad );
       rotSBs[i]->blockSignals(false);