fix memory leak due to double call to getaddrinfo in gethostbyname*

[musl] / src / network / gethostbyname2_r.c

diff --git a/src/network/gethostbyname2_r.c b/src/network/gethostbyname2_r.c
index 49e4e53..0dc6dc0 100644 (file)
--- a/src/network/gethostbyname2_r.c
+++ b/src/network/gethostbyname2_r.c
@@ -30,7 +30,6 @@ int gethostbyname2_r(const char *name, int af,
                buflen -= sizeof(char *)-i;
        }
 
-       getaddrinfo(name, 0, &hint, &ai);
        switch (getaddrinfo(name, 0, &hint, &ai)) {
        case EAI_NONAME:
                *err = HOST_NOT_FOUND;