- a->clid_len = clid_len;
- a->iaid = ia->iaid;
- a->length = reqlen;
- a->peer = *addr;
- a->assigned = reqhint;
- a->all_class = class_oro;
- a->classes_cnt = classes_cnt;
- if (classes_cnt) {
- a->classes = malloc(classes_cnt * sizeof(uint16_t));
- memcpy(a->classes, classes, classes_cnt * sizeof(uint16_t));
- }
+ if (a) {
+ a->clid_len = clid_len;
+ a->iaid = ia->iaid;
+ a->length = reqlen;
+ a->peer = *addr;
+ a->assigned = reqhint;
+ a->all_class = class_oro;
+ a->classes_cnt = classes_cnt;
+ if (classes_cnt) {
+ a->classes = malloc(classes_cnt * sizeof(uint16_t));
+ if (a->classes)
+ memcpy(a->classes, classes, classes_cnt * sizeof(uint16_t));
+ }