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only dereference l->keys if it isn't NULL

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This commit is contained in:
Michael Graff 2000-08-01 13:53:38 +00:00
parent 40f53fa8d9
commit 4421383e30
1 changed files with 11 additions and 8 deletions
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19
lib/dns/config/confip.c
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@ -15,7 +15,7 @@
* WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
/* $Id: confip.c,v 1.32 2000/08/01 01:23:20 tale Exp $ */
/* $Id: confip.c,v 1.33 2000/08/01 13:53:38 explorer Exp $ */
#include <config.h>
@ -839,15 +839,18 @@ dns_c_iplist_detach(dns_c_iplist_t **list) {
if (l->refcount == 0) {
#ifndef NOMINUM_PUBLIC
for (i = 0 ; i < l->size ; i++) {
if (l->keys[i] != NULL) {
dns_name_free(l->keys[i], l->mem);
isc_mem_put(l->mem, l->keys[i],
sizeof (dns_name_t));
l->keys[i] = NULL;
if (l->keys != NULL) {
for (i = 0 ; i < l->size ; i++) {
if (l->keys[i] != NULL) {
dns_name_free(l->keys[i], l->mem);
isc_mem_put(l->mem, l->keys[i],
sizeof (dns_name_t));
l->keys[i] = NULL;
}
}
isc_mem_put(l->mem, l->keys,
sizeof(dns_name_t *) * l->size);
}
isc_mem_put(l->mem, l->keys, sizeof (dns_name_t *) * l->size);
#endif /* NOMINUM_PUBLIC */
isc_mem_put(l->mem, l->ips, sizeof (isc_sockaddr_t) * l->size);
isc_mem_put(l->mem, l, sizeof *l);