diff options
| -rw-r--r-- | ares/ares_gethostbyaddr.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/ares/ares_gethostbyaddr.c b/ares/ares_gethostbyaddr.c index 30b3cb09d..76f587087 100644 --- a/ares/ares_gethostbyaddr.c +++ b/ares/ares_gethostbyaddr.c @@ -266,13 +266,16 @@ static void ptr_rr_name(char *name, struct ares_addr *addr) else { unsigned char *bytes = (unsigned char *)&addr->addrV6.s6_addr; + /* There are too many arguments to do this in one line using + * minimally C89-compliant compilers */ sprintf(name, - "%x.%x.%x.%x.%x.%x.%x.%x.%x.%x.%x.%x.%x.%x.%x.%x." - "%x.%x.%x.%x.%x.%x.%x.%x.%x.%x.%x.%x.%x.%x.%x.%x.ip6.arpa", + "%x.%x.%x.%x.%x.%x.%x.%x.%x.%x.%x.%x.%x.%x.%x.%x.", bytes[15]&0xf, bytes[15] >> 4, bytes[14]&0xf, bytes[14] >> 4, bytes[13]&0xf, bytes[13] >> 4, bytes[12]&0xf, bytes[12] >> 4, bytes[11]&0xf, bytes[11] >> 4, bytes[10]&0xf, bytes[10] >> 4, - bytes[9]&0xf, bytes[9] >> 4, bytes[8]&0xf, bytes[8] >> 4, + bytes[9]&0xf, bytes[9] >> 4, bytes[8]&0xf, bytes[8] >> 4); + sprintf(name+strlen(name), + "%x.%x.%x.%x.%x.%x.%x.%x.%x.%x.%x.%x.%x.%x.%x.%x.ip6.arpa", bytes[7]&0xf, bytes[7] >> 4, bytes[6]&0xf, bytes[6] >> 4, bytes[5]&0xf, bytes[5] >> 4, bytes[4]&0xf, bytes[4] >> 4, bytes[3]&0xf, bytes[3] >> 4, bytes[2]&0xf, bytes[2] >> 4, |