userdb sql: Fixed crashing when listing users.

--HG--
branch : HEAD

diff --git a/src/auth/userdb-sql.c b/src/auth/userdb-sql.c
index 7d87f0a4b9451cb8916f4c9dd95b8987fa64248d..96a2b6d96447d340742aaaec4881872527190920 100644 (file)
--- a/src/auth/userdb-sql.c
+++ b/src/auth/userdb-sql.c
@@ -133,7 +133,7 @@ userdb_sql_iterate_init(struct auth_userdb *userdb,
                        userdb_iter_callback_t *callback, void *context)
 {
        struct sql_userdb_module *module =
-               (struct sql_userdb_module *)userdb;
+               (struct sql_userdb_module *)userdb->userdb;
        struct sql_userdb_iterate_context *ctx;
 
        ctx = i_new(struct sql_userdb_iterate_context, 1);