Properly initialize array.

git-svn-id: https://svn.dealii.org/trunk@16086 0785d39b-7218-0410-832d-ea1e28bc413d

diff --git a/deal.II/examples/step-33/step-33.cc b/deal.II/examples/step-33/step-33.cc
index 75167f12b911493b49af17b3d1e313a3932fdb11..e02d932901be713c00353d412398ed43b78b7da5 100644 (file)
--- a/deal.II/examples/step-33/step-33.cc
+++ b/deal.II/examples/step-33/step-33.cc
@@ -1817,12 +1817,13 @@ void ConsLaw<dim>::load_parameters(const char *infile){
                                   // Initial conditions.
   prm.enter_subsection("initial condition");
   {
-    std::vector<std::string> expressions;
+    std::vector<std::string> expressions (EulerEquations<dim>::n_components,
+                                         "0.0");
     for (unsigned int di = 0; di < EulerEquations<dim>::n_components; di++)
       {
        char var[512];
        std::sprintf(var, "w_%d value", di);
-       expressions.push_back (prm.get(var));
+       expressions[di] = prm.get(var);
       }
     initial_conditions.initialize (FunctionParser<dim>::default_variable_names(),
                                   expressions,