small null check

diff --git a/rr.c b/rr.c
index 079aaef6bb5b6b8473a780afcf11d55806272d24..5665b6250e473347ece637f27afc8b31d03983ed 100644 (file)
--- a/rr.c
+++ b/rr.c
@@ -413,7 +413,11 @@ ldns_rr_get_class(const ldns_rr *rr)
 uint16_t
 ldns_rr_list_rr_count(ldns_rr_list *rr_list)
 {
-       return rr_list->_rr_count;
+       if (rr_list) {
+               return rr_list->_rr_count;
+       } else {
+               return 0;
+       }
 }
 
 void