Indirection apparently shuts up clang scan

diff --git a/src/lib/unlang/xlat_builtin.c b/src/lib/unlang/xlat_builtin.c
index 84ddc71e66b166a63a616d6a350cb297a7cecc57..19daa5cc3fbef1963ca97d6e990480277df325cd 100644 (file)
--- a/src/lib/unlang/xlat_builtin.c
+++ b/src/lib/unlang/xlat_builtin.c
@@ -2363,12 +2363,14 @@ static xlat_action_t xlat_func_concat(TALLOC_CTX *ctx, fr_dcursor_t *out,
        fr_value_box_t  *result;
        fr_value_box_t  *list;
        fr_value_box_t  *separator;
+       FR_DLIST_HEAD(fr_value_box_list) *to_concat;
        char            *buff;
        char const      *sep;
 
        XLAT_ARGS(args, &list, &separator);
 
        sep = (separator) ? separator->vb_strvalue : "";
+       to_concat = &list->vb_group;
 
        result = fr_value_box_alloc(ctx, FR_TYPE_STRING, NULL, false);
        if (!result) {
@@ -2377,7 +2379,7 @@ static xlat_action_t xlat_func_concat(TALLOC_CTX *ctx, fr_dcursor_t *out,
                return XLAT_ACTION_FAIL;
        }
 
-       buff = fr_value_box_list_aprint(result, &list->vb_group, sep, NULL);
+       buff = fr_value_box_list_aprint(result, to_concat, sep, NULL);
        if (!buff) goto error;
 
        fr_value_box_bstrdup_buffer_shallow(NULL, result, NULL, buff, fr_value_box_list_tainted(args));