-mappers in new vtk-writer need to be updated in case of adaptive simulations

git-svn-id: svn://svn.iws.uni-stuttgart.de/DUMUX/dumux/trunk@6067 2fb0f335-1f38-0410-981e-8018bf24f1b0

dumux/decoupled/common/impetproblem.hh

@@ -533,6 +533,8 @@ public:
 
         if (!resultWriter_)
             resultWriter_ = new VtkMultiWriter(gridView_, asImp_().name());
+        if (GET_PROP_VALUE(TypeTag,PTAG(AdaptiveGrid)))
+            resultWriter_->gridChanged();
         resultWriter_->beginWrite(timeManager_.time() + timeManager_.timeStepSize());
         model().addOutputVtkFields(*resultWriter_);
         asImp_().addOutputVtkFields();