From: Denis Davydov <davydden@gmail.com>
Date: Thu, 11 May 2017 12:58:23 +0000 (+0200)
Subject: add an assert in p::d::Tria::load() that the file exists
X-Git-Tag: v9.0.0-rc1~1606^2
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b98cea848855ce13c1008c378bb3cddb446145fc;p=dealii.git

add an assert in p::d::Tria::load() that the file exists
---

diff --git a/source/distributed/tria.cc b/source/distributed/tria.cc
index a28a55eb3e..f2a9ed6282 100644
--- a/source/distributed/tria.cc
+++ b/source/distributed/tria.cc
@@ -1830,6 +1830,8 @@ namespace parallel
       {
         std::string fname=std::string(filename)+".info";
         std::ifstream f(fname.c_str());
+        Assert (f, ExcMessage("Could not open the file <" +
+                              fname + ">."));
         std::string firstline;
         getline(f, firstline); //skip first line
         f >> version >> numcpus >> attached_size >> attached_count >> n_coarse_cells;