+++ /dev/null
---- a/mib.c
-+++ b/mib.c
-@@ -120,6 +120,9 @@ static int encode_snmp_element_oid(value
- int length;
- int i;
-
-+ if (oid_value == NULL) {
-+ return -1;
-+ }
- buffer = value->data.buffer;
- length = 1;
- for (i = 2; i < oid_value->subid_list_length; i++) {
-@@ -310,6 +313,8 @@ static int mib_build_entry(const oid_t *
- value->data.buffer = malloc(value->data.max_length);
- memset(value->data.buffer, 0, value->data.max_length);
- if (encode_snmp_element_oid(value, oid_aton((const char *)default_value)) == -1) {
-+ lprintf(LOG_ERR, "could not create MIB entry '%s.%d.%d': invalid oid '%s'\n",
-+ oid_ntoa(prefix), column, row, (char *)default_value);
- return -1;
- }
- break;