findElInfo modified to allow non-connected domains

AMDiS/src/Mesh.cc

@@ -729,7 +729,7 @@ namespace AMDiS {
 	    deque<MacroElement*>::iterator it;
 	    bool found = false;
 	    for (it = firstMacroElement(); it != endOfMacroElements(); it++) {
-	      if (!macrosVisited.count(it->getIndex())) {
+	      if (!macrosVisited.count((*it)->getIndex())) {
 		active.push(*it);
 		found = true;
 	      }