connect.c in kgio-2.4.0

- old
+ new

@@ -67,9 +67,10 @@
 	unsigned uport = FIX2UINT(port);
 
 	rc = snprintf(ipport, sizeof(ipport), "%u", uport);
 	if (rc >= (int)sizeof(ipport) || rc <= 0)
 		rb_raise(rb_eArgError, "invalid TCP port: %u", uport);
+	memset(&hints, 0, sizeof(hints));
 	hints.ai_family = AF_UNSPEC;
 	hints.ai_socktype = SOCK_STREAM;
 	hints.ai_protocol = IPPROTO_TCP;
 	/* disallow non-deterministic DNS lookups */
 	hints.ai_flags = AI_NUMERICHOST;