diff options
Diffstat (limited to 'src/sim/serialize.cc')
-rw-r--r-- | src/sim/serialize.cc | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/sim/serialize.cc b/src/sim/serialize.cc index 7050779b2..a4851d3f6 100644 --- a/src/sim/serialize.cc +++ b/src/sim/serialize.cc @@ -405,6 +405,8 @@ Serializable::serializeAll(const std::string &cpt_dir) string cpt_file = dir + Checkpoint::baseFilename; ofstream outstream(cpt_file.c_str()); time_t t = time(NULL); + if (!outstream.is_open()) + fatal("Unable to open file %s for writing\n", cpt_file.c_str()); outstream << "// checkpoint generated: " << ctime(&t); globals.serialize(outstream); |