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Add a check before trying to load a cdt_3 to avoid crashing.

This commit is contained in:
Maxime Gimeno 2018-03-07 11:00:49 +01:00
parent 4adbbdcab6
commit 4ce3a55096
1 changed files with 22 additions and 1 deletions
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23
Polyhedron/demo/Polyhedron/Plugins/Mesh_3/C3t3_io_plugin.cpp
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@ -430,7 +430,28 @@ Polyhedron_demo_c3t3_binary_io_plugin::
try_load_a_cdt_3(std::istream& is, C3t3& c3t3)
{
std::cerr << "Try load a CDT_3...";
CGAL::set_binary_mode(is);
std::string s;
if(!(is >> s)) return false;
bool binary = (s == "binary");
if(binary) {
if(!(is >> s)) return false;
}
if (s != "CGAL" ||
!(is >> s) ||
s != "c3t3")
{
return false;
}
std::getline(is, s);
if(s != "") {
if(s != std::string(" ") + CGAL::Get_io_signature<Fake_CDT_3>()()) {
std::cerr << "load_binary_file:"
<< "\n expected format: " << CGAL::Get_io_signature<Fake_CDT_3>()()
<< "\n got format:" << s << std::endl;
return false;
}
}
if(binary) CGAL::set_binary_mode(is);
if(CGAL::file_input<
Fake_CDT_3,
C3t3::Triangulation,