struct passwd const * const pw = getpwnam(SandboxUser.c_str());
if (pw == NULL)
+ {
+ _error->Warning(_("No sandbox user '%s' on the system, can not drop privileges"), SandboxUser.c_str());
+ _config->Set("APT::Sandbox::User", "");
return;
+ }
gid_t const old_euid = geteuid();
gid_t const old_egid = getegid();