Cleanup

src/one-body-sample.cc

@@ -192,11 +192,12 @@ int main(int argc, char *argv[]) {
             leafView, p1Basis, frictionalNodes);
 
     // {{{ Initialise vectors
+    VectorType u(finestSize);
+    u = 0.0;
     VectorType u_old(finestSize);
     u_old = 0.0; // Has to be zero!
-    VectorType u_old_old;
+    VectorType u_old_old(finestSize);
 
-    VectorType u(finestSize);
     VectorType ud(finestSize);
     ud = 0.0;