From 4e34f975cb2d93408f5bdafbb1e4ecdf86bc5b96 Mon Sep 17 00:00:00 2001
From: Timo Koch <timo.koch@iws.uni-stuttgart.de>
Date: Mon, 13 Apr 2020 17:30:44 +0200
Subject: [PATCH] [io][container] Throw error if file couldn't be opened
---
dumux/io/container.hh | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/dumux/io/container.hh b/dumux/io/container.hh
index fe4af83274..7b60883ef1 100644
--- a/dumux/io/container.hh
+++ b/dumux/io/container.hh
@@ -33,6 +33,8 @@
#include <fstream>
#include <iterator>
+#include <dune/common/exceptions.hh>
+
namespace Dumux {
/*!
@@ -80,6 +82,8 @@ template<typename Container>
Container readFileToContainer(const std::string& filename)
{
std::ifstream infile(filename, std::ios::in);
+ if (!infile)
+ DUNE_THROW(Dune::IOError, "Could not open file: " << filename);
return readStreamToContainer<Container>(infile);
}
--
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