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cfg_obj_asnetprefix() check that the destinations are non NULL before writing to them

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This commit is contained in:
Mark Andrews
2010-11-16 00:41:32 +00:00
parent 7b87980ae4
commit d775887f01
1 changed files with 6 additions and 2 deletions
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8
lib/isccfg/parser.c
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@@ -15,7 +15,7 @@
* PERFORMANCE OF THIS SOFTWARE.
*/
/* $Id: parser.c,v 1.135 2010/08/11 18:14:20 each Exp $ */
/* $Id: parser.c,v 1.136 2010/11/16 00:41:32 marka Exp $ */
/*! \file */
@@ -2006,8 +2006,12 @@ cfg_obj_isnetprefix(const cfg_obj_t *obj) {
void
cfg_obj_asnetprefix(const cfg_obj_t *obj, isc_netaddr_t *netaddr,
unsigned int *prefixlen) {
unsigned int *prefixlen)
{
REQUIRE(obj != NULL && obj->type->rep == &cfg_rep_netprefix);
REQUIRE(netaddr != NULL);
REQUIRE(prefixlen != NULL);
*netaddr = obj->value.netprefix.address;
*prefixlen = obj->value.netprefix.prefixlen;
}