silence coverity

This commit is contained in:
Mark Andrews 2014-06-19 11:17:31 +10:00
parent 2ea91c4c5b
commit a52b7860ff

View file

@ -235,6 +235,7 @@ isc_netaddr_prefixok(const isc_netaddr_t *na, unsigned int prefixlen) {
nbytes = prefixlen / 8;
nbits = prefixlen % 8;
if (nbits != 0) {
INSIST(nbytes < ipbytes);
if ((p[nbytes] & (0xff>>nbits)) != 0U)
return (ISC_R_FAILURE);
nbytes++;