Initialize a variable.

git-svn-id: https://svn.dealii.org/trunk@8990 0785d39b-7218-0410-832d-ea1e28bc413d

diff --git a/deal.II/lac/source/petsc_matrix_base.cc b/deal.II/lac/source/petsc_matrix_base.cc
index 4819b82aa92087b334bb6b7f102ba98efbd31606..befa69ea7ce7b36847b9a4131fe1d02dc3bde478 100644 (file)
--- a/deal.II/lac/source/petsc_matrix_base.cc
+++ b/deal.II/lac/source/petsc_matrix_base.cc
@@ -47,7 +47,7 @@ namespace PETScWrappers
                                        // relative to the rows this process
                                        // actually stores (remember that
                                        // matrices can be distributed)
-      signed int local_row;
+      signed int local_row = -1;
       if (dynamic_cast<const PETScWrappers::SparseMatrix *>(matrix) != 0)
         {
           local_row = this->a_row;