From d3b1bb17b3e87994280cd971ab7dfe87f689b409 Mon Sep 17 00:00:00 2001
From: Lars Bilke <lars.bilke@ufz.de>
Date: Thu, 4 May 2017 12:04:02 +0200
Subject: [PATCH] [ML] Fixed ambigeous +-operator on Mac Clang.

---
 MeshLib/IO/MPI_IO/NodePartitionedMeshReader.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/MeshLib/IO/MPI_IO/NodePartitionedMeshReader.cpp b/MeshLib/IO/MPI_IO/NodePartitionedMeshReader.cpp
index c4f24d992af..8d31b4575d6 100644
--- a/MeshLib/IO/MPI_IO/NodePartitionedMeshReader.cpp
+++ b/MeshLib/IO/MPI_IO/NodePartitionedMeshReader.cpp
@@ -230,7 +230,7 @@ MeshLib::Properties NodePartitionedMeshReader::readPropertiesBinary(
     }
     auto pos = is.tellg();
     auto offset =
-        pos +
+        static_cast<long>(pos) +
         static_cast<long>(_mpi_rank *
                           sizeof(MeshLib::IO::PropertyVectorPartitionMetaData));
     is.seekg(offset);
-- 
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