*** empty log message ***

Plugin/FiniteElement.cpp

@@ -139,6 +139,7 @@ PView *GMSH_FiniteElementPlugin::execute(PView *v)
 
   if(equation == "Laplace"){
     solver<double> s;
+    if(!s.myAssembler->sizeOfR()) return 0;
     gmshFunction<double> diffusivity(parameter);
     gmshLaplaceTerm laplace(m, &diffusivity, 1);
     for(unsigned int i = 0; i < groups[3][volume].size(); i++)
@@ -151,6 +152,7 @@ PView *GMSH_FiniteElementPlugin::execute(PView *v)
   }
   else if(equation == "Helmholtz"){
     solver<std::complex<double> > s;
+    if(!s.myAssembler->sizeOfR()) return 0;
     gmshFunction<std::complex<double> > waveNumber(parameter);
     gmshHelmholtzTerm helmholtz(m, &waveNumber, 1);
     for(unsigned int i = 0; i < groups[3][volume].size(); i++)

Post/PView.cpp

@@ -115,7 +115,7 @@ void PView::addStep(GModel *model, std::map<int, std::vector<double> > &data,
 {
   PViewDataGModel *d = dynamic_cast<PViewDataGModel*>(_data);
   if(d) d->addData(model, data, d->getNumTimeSteps(), time, 1);
-  else Msg::Error("Cannot only  step data to model-based datasets");
+  else Msg::Error("Can only add step data to model-based datasets");
 }
 
 PView::~PView()