Fix assert

diff --git a/source/base/data_out_base.cc b/source/base/data_out_base.cc
index 9085cf123ff851d75509b1cb103720cc63cc5aac..bdbdb228cfc5e34c28b37e25f750812adde65413 100644 (file)
--- a/source/base/data_out_base.cc
+++ b/source/base/data_out_base.cc
@@ -7498,7 +7498,7 @@ namespace DataOutBase
     AssertThrowMPI(ierr);
 
     MPI_Info info;
-    MPI_Info_create(&info);
+    ierr = MPI_Info_create(&info);
     AssertThrowMPI(ierr);
     MPI_File fh;
     ierr = MPI_File_open(