Initialize members of IndexSet::Range.

diff --git a/include/deal.II/base/index_set.h b/include/deal.II/base/index_set.h
index 34400387a1057d6478e73fb3686ef703889efe8d..016418d71cfc3e9da7e44fe9d0341f15976f220a 100644 (file)
--- a/include/deal.II/base/index_set.h
+++ b/include/deal.II/base/index_set.h
@@ -1200,7 +1200,8 @@ inline
 IndexSet::Range::Range ()
   :
   begin(numbers::invalid_dof_index),
-  end(numbers::invalid_dof_index)
+  end(numbers::invalid_dof_index),
+  nth_index_in_set(numbers::invalid_dof_index)
 {}
 
 
@@ -1209,7 +1210,8 @@ IndexSet::Range::Range (const size_type i1,
                         const size_type i2)
   :
   begin(i1),
-  end(i2)
+  end(i2),
+  nth_index_in_set(numbers::invalid_dof_index)
 {}