always set node->fmt

diff --git a/src/lib/unlang/xlat_expr.c b/src/lib/unlang/xlat_expr.c
index 81ccc8e2a1fc95a7ffab717853c15bd72f1e44db..c9d73b58a3e1100a8b4e22ce08194de5268f6012 100644 (file)
--- a/src/lib/unlang/xlat_expr.c
+++ b/src/lib/unlang/xlat_expr.c
@@ -1068,6 +1068,7 @@ static int xlat_expr_logical_purify(xlat_exp_t *node, void *instance, request_t
 
        xlat_inst_remove(node);
        node->type = XLAT_GROUP;
+       node->fmt = group->fmt;
        node->group = group;
        node->flags = group->flags;
 
@@ -2307,7 +2308,7 @@ static fr_slen_t tokenize_field(xlat_exp_head_t *head, xlat_exp_t **out, fr_sbuf
                fr_type_t type;
 
                talloc_steal(node, xlat);
-               node->fmt = talloc_typed_strdup(node, node->fmt);
+               node->fmt = talloc_typed_strdup(node, vpt->name);
                talloc_free(vpt);
 
                xlat_exp_set_type(node, XLAT_GROUP);