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diff --git a/uid_db.c b/uid_db.c
index 61da7322..14a081d8 100644
--- a/uid_db.c
+++ b/uid_db.c
@@ -205,6 +205,7 @@ static struct pat_node *get_standalone_node(struct uid_db_record *rec)
 }
 
 /***  various helpers */
+#if 0
 static inline int record_id_equal(struct uid_db_record const *r0,
 				  struct uid_db_record const *r1)
 {
@@ -212,6 +213,7 @@ static inline int record_id_equal(struct uid_db_record const *r0,
 	r0->id_len == r1->id_len
 	&& memcmp(r0->id, r1->id, r0->id_len) == 0;
 }
+#endif
 
 static struct uid_db_record *append_to_list(struct uid_db_record **recp,
 					    struct uid_db_record *rec)
@@ -458,6 +460,8 @@ struct uid_db_record *last_uid_in_db(struct uid_db *db, char const *id)
 /**  destruction */
 static void free_uid_list(struct uid_db_record *rec)
 {
+    if (!rec) return;
+
     /*
       Free the list of uid_db_records starting with
       the record pointed to by rec.