diff options
Diffstat (limited to 'src/nix/main.cc')
| -rw-r--r-- | src/nix/main.cc | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/src/nix/main.cc b/src/nix/main.cc index 2f52a352f..1c1e9df7e 100644 --- a/src/nix/main.cc +++ b/src/nix/main.cc @@ -1,5 +1,3 @@ -#include <algorithm> - #include "args/root.hh" #include "command.hh" #include "common-args.hh" @@ -62,12 +60,12 @@ static bool haveInternet() for (auto i = addrs; i; i = i->ifa_next) { if (!i->ifa_addr) continue; if (i->ifa_addr->sa_family == AF_INET) { - if (ntohl(((sockaddr_in *) i->ifa_addr)->sin_addr.s_addr) != INADDR_LOOPBACK) { + if (ntohl(reinterpret_cast<sockaddr_in *>(i->ifa_addr)->sin_addr.s_addr) != INADDR_LOOPBACK) { return true; } } else if (i->ifa_addr->sa_family == AF_INET6) { - if (!IN6_IS_ADDR_LOOPBACK(&((sockaddr_in6 *) i->ifa_addr)->sin6_addr) && - !IN6_IS_ADDR_LINKLOCAL(&((sockaddr_in6 *) i->ifa_addr)->sin6_addr)) + if (!IN6_IS_ADDR_LOOPBACK(&reinterpret_cast<sockaddr_in6 *>(i->ifa_addr)->sin6_addr) && + !IN6_IS_ADDR_LINKLOCAL(&reinterpret_cast<sockaddr_in6 *>(i->ifa_addr)->sin6_addr)) return true; } } @@ -505,6 +503,11 @@ void mainWrapped(int argc, char * * argv) int main(int argc, char * * argv) { + if (argc < 1) { + std::cerr << "no, we don't have pkexec at home. provide argv[0]." << std::endl; + std::abort(); + } + // Increase the default stack size for the evaluator and for // libstdc++'s std::regex. nix::setStackSize(64 * 1024 * 1024); |