X-Git-Url: http://nsz.repo.hu/git/?p=musl;a=blobdiff_plain;f=src%2Fnetwork%2Fgetaddrinfo.c;h=494b412a4a1e5826eacc850d964ceb2ac7616a19;hp=c0f135f31442591435fcdd5f70159f4cef537465;hb=f1ac8a28d8f3c93ef42c20460992f74822975f11;hpb=d4b5d6e98160b3c76b37fef1b0581c3b9a7cd192 diff --git a/src/network/getaddrinfo.c b/src/network/getaddrinfo.c index c0f135f3..494b412a 100644 --- a/src/network/getaddrinfo.c +++ b/src/network/getaddrinfo.c @@ -75,6 +75,7 @@ int getaddrinfo(const char *host, const char *serv, const struct addrinfo *hint, type = proto==IPPROTO_UDP ? SOCK_DGRAM : SOCK_STREAM; if (serv) { + if (!*serv) return EAI_SERVICE; port = strtoul(serv, &z, 0); if (!*z && port > 65535) return EAI_SERVICE; if (!port) { @@ -107,6 +108,8 @@ int getaddrinfo(const char *host, const char *serv, const struct addrinfo *hint, return 0; } + if (!*host) return EAI_NONAME; + /* Try as a numeric address */ if (__ipparse(&sa, family, host) >= 0) { buf = calloc(sizeof *buf, 1+EXTRA);