res_servicenumber returns -1 on error.

This commit is contained in:
Mark Andrews
2004-06-03 04:45:16 +00:00
parent 5ff7948342
commit 8b2eb033ec

View File

@@ -21,7 +21,7 @@
*/
#if !defined(lint) && !defined(SABER)
static const char rcsid[] = "$Id: res_mkupdate.c,v 1.1.2.3 2004/03/16 12:35:36 marka Exp $";
static const char rcsid[] = "$Id: res_mkupdate.c,v 1.1.2.4 2004/06/03 04:45:16 marka Exp $";
#endif /* not lint */
#include "port_before.h"
@@ -350,13 +350,13 @@ res_nmkupdate(res_state statp, ns_updrec *rrecp_in, u_char *buf, int buflen) {
bm[i] = 0;
while (getword_str(buf2, sizeof buf2, &startp, endp)) {
if ((n1 = res_servicenumber(buf2)) <= 0)
if ((n = res_servicenumber(buf2)) <= 0)
return (-1);
if (n1 < MAXPORT) {
bm[n1/8] |= (0x80>>(n1%8));
if (n1 > maxbm)
maxbm = n1;
if (n < MAXPORT) {
bm[n/8] |= (0x80>>(n%8));
if ((unsigned)n > maxbm)
maxbm = n;
} else
return (-1);
}