From 5fdc0a610d7b60ad794f4200910f081e40204dda Mon Sep 17 00:00:00 2001
From: Daniel Arndt <daniel.arndt@iwr.uni-heidelberg.de>
Date: Mon, 24 Apr 2017 18:52:29 +0200
Subject: [PATCH] Add check for Trilinos return value

---
 source/lac/trilinos_epetra_vector.cc | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/source/lac/trilinos_epetra_vector.cc b/source/lac/trilinos_epetra_vector.cc
index e60297315a..c44ff85cad 100644
--- a/source/lac/trilinos_epetra_vector.cc
+++ b/source/lac/trilinos_epetra_vector.cc
@@ -120,7 +120,10 @@ namespace LinearAlgebra
     Vector &Vector::operator= (const double s)
     {
       Assert(s==0., ExcMessage("Only 0 can be assigned to a vector."));
-      vector->PutScalar(s);
+
+      const int ierr = vector->PutScalar(s);
+      Assert(ierr == 0, ExcTrilinosError(ierr));
+      (void) ierr;
 
       return *this;
     }
-- 
2.39.5