From b940380cf91ef324b0ac8067362a7ce853ebf055 Mon Sep 17 00:00:00 2001
From: Dmitri Naumov <github@naumov.de>
Date: Sat, 23 Feb 2019 17:55:12 +0100
Subject: [PATCH] [App/IO] Check gmsh return value.
---
Applications/FileIO/Legacy/createSurface.cpp | 11 ++++++-----
1 file changed, 6 insertions(+), 5 deletions(-)
diff --git a/Applications/FileIO/Legacy/createSurface.cpp b/Applications/FileIO/Legacy/createSurface.cpp
index cf893501b57..b7ad63fd19e 100644
--- a/Applications/FileIO/Legacy/createSurface.cpp
+++ b/Applications/FileIO/Legacy/createSurface.cpp
@@ -82,11 +82,12 @@ bool createSurface(GeoLib::Polyline const& ply,
std::string gmsh_command =
"gmsh -2 -algo meshadapt \"" + file_base_name + ".geo\"";
gmsh_command += " -o \"" + file_base_name + ".msh\"";
- // Temporarilly disable unused result warning
- #pragma GCC diagnostic push
- #pragma GCC diagnostic ignored "-Wunused-result"
- std::system(gmsh_command.c_str());
- #pragma GCC diagnostic pop
+ int const gmsh_return_value = std::system(gmsh_command.c_str());
+ if (gmsh_return_value != 0)
+ {
+ WARN("Call to '%s' returned non-zero value %d.", gmsh_command.c_str(),
+ gmsh_return_value);
+ }
auto surface_mesh =
FileIO::GMSH::readGMSHMesh("\"" + file_base_name + ".msh\"");
if (!surface_mesh)
--
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