auth: db-lua - Ensure fn gets set in auth_lua_script_init()

Satisfies static analysers

diff --git a/src/auth/db-lua.c b/src/auth/db-lua.c
index 58bfc7e029a7ad7feed2148ef70037523547943e..d6962391e9b3f731244df348293d0761eeb7485b 100644 (file)
--- a/src/auth/db-lua.c
+++ b/src/auth/db-lua.c
@@ -450,6 +450,8 @@ int auth_lua_script_init(const struct auth_lua_script_parameters *params,
        case AUTH_LUA_SCRIPT_TYPE_USERDB:
                fn = AUTH_LUA_USERDB_INIT;
                break;
+       default:
+               i_unreached();
        }
        if (!dlua_script_has_function(script, fn))
                return 0;