{
string ffprobe = "ffprobe \"" + content.string() + "\" 2> \"" + out.string() + "\"";
LOG_GENERAL (N_("Probing with %1"), ffprobe);
- system (ffprobe.c_str ());
+ int const r = system (ffprobe.c_str());
+ if (r == -1 || (WIFEXITED(r) && WEXITSTATUS(r) != 0)) {
+ LOG_GENERAL (N_("Could not run ffprobe (system returned %1"), r);
+ }
}
list<pair<string, string> >
uid_t ruid, euid, suid;
if (getresuid(&ruid, &euid, &suid) == -1) {
cerr << "getresuid() failed.\n";
- exit (EXIT_FAILURE);
}
- seteuid (ruid);
+ if (seteuid(ruid) == -1) {
+ cerr << "seteuid() failed.\n";
+ }
}
PrivilegeEscalator::~PrivilegeEscalator ()
PrivilegeEscalator::PrivilegeEscalator ()
{
- seteuid (0);
+ int const r = seteuid(0);
+ if (r < 0) {
+ throw PrivilegeError (String::compose("seteuid() call failed with %1", errno));
+ }
}
boost::filesystem::path