Guard against non-existing file

2016-09-21 09:38:51 +02:00 · 2016-09-21 09:38:51 +02:00 · ff81d48551
commit ff81d48551
parent f1bdd67438
1 changed files with 3 additions and 0 deletions
--- a/opm/core/simulator/TimeStepControl.cpp
+++ b/opm/core/simulator/TimeStepControl.cpp
@ -87,6 +87,9 @@ namespace Opm
    HardcodedTimeStepControl( const std::string& filename)
    {
        std::ifstream infile (filename);
+        if (!infile.is_open()) {
+            OPM_THROW(std::runtime_error,"Incorrect or no filename is provided to the hardcodedTimeStep. Use timestep.control.filename=your_file_name");
+        }
        std::string::size_type sz;
        std::string line;
        while ( std::getline(infile, line)) {