diff options
-rw-r--r-- | ext/standard/dns.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/ext/standard/dns.c b/ext/standard/dns.c index 5d65f12554..8dff743cd6 100644 --- a/ext/standard/dns.c +++ b/ext/standard/dns.c @@ -128,7 +128,7 @@ static char *php_gethostbyaddr(char *ip) hp = gethostbyaddr((char *) &addr, sizeof(addr), AF_INET); #endif - if (!hp) { + if (!hp || hp->h_name == NULL || hp->h_name == '\0') { return estrdup(ip); } |