patches from Marius Rieder, thanks!

diff --git a/rr.c b/rr.c
index 69f2963591a4c9a11c83df7539323c622eeee3de..4a0722c0b32d952260fecfb7f1103e5fe461c343 100644 (file)
--- a/rr.c
+++ b/rr.c
@@ -935,6 +935,7 @@ ldns_rr_list_subtype_by_rdf(ldns_rr_list *l, ldns_rdf *r, size_t pos)
                        pos);
                if (!list_rdf) {
                        /* pos is too large or any other error */
+                       ldns_rr_list_deep_free(subtyped);
                        return NULL;
                }
 
@@ -948,6 +949,7 @@ ldns_rr_list_subtype_by_rdf(ldns_rr_list *l, ldns_rdf *r, size_t pos)
        if (ldns_rr_list_rr_count(subtyped) > 0) {
                return subtyped;
        } else {
+               ldns_rr_list_free(subtyped);
                return NULL;
        }
 }
@@ -1265,7 +1267,7 @@ ldns_rr_list_clone(const ldns_rr_list *rrlist)
                    );
                if (!r) {
                        /* huh, failure in cloning */
-                       ldns_rr_list_free(new_list);
+                       ldns_rr_list_deep_free(new_list);
                        return NULL;
                }
                ldns_rr_list_push_rr(new_list, r);