[1] is not the same as NUM_UNSPEC

diff --git a/src/lib/unlang/edit.c b/src/lib/unlang/edit.c
index 21263391994033ea9996c2220ef1aa51a2909053..afd5a9d679ee6d2a9854338ba7ed3aebb4fe6316 100644 (file)
--- a/src/lib/unlang/edit.c
+++ b/src/lib/unlang/edit.c
@@ -509,6 +509,7 @@ static int apply_edits_to_leaf(request_t *request, edit_map_t *current, map_t co
                 *      The apply function also takes care of doing data type upcasting and conversion.  So we don't
                 *      have to check for compatibility of the data types on the LHS and RHS.
                 */
+       apply_pair_assignment:
                if (fr_edit_list_apply_pair_assignment(current->el,
                                                       current->lhs.vp,
                                                       map->op,
@@ -550,8 +551,27 @@ static int apply_edits_to_leaf(request_t *request, edit_map_t *current, map_t co
         *      Set means "delete ALL matching things, and add new ones".
         */
        if (map->op == T_OP_SET) {
+               int num;
                fr_dict_attr_t const *da = current->lhs.vp->da;
 
+               /*
+                *      &foo[1] = ...
+                *
+                *      Assign only ONE value.
+                */
+               num = tmpl_num(map->lhs);
+               if (num != NUM_UNSPEC) {
+                       if (tmpl_num(map->rhs) == NUM_ALL) {
+                               REDEBUG("%s[%d] Cannot assign multiple attributes on the to one", MAP_INFO);
+                               return -1;
+                       }
+
+                       rhs_box = &vp->data;
+
+                       RDEBUG2("%s %s %pV", current->lhs.vpt->name, fr_tokens[map->op], rhs_box);
+                       goto apply_pair_assignment;
+               }
+
                /*
                 *      Create all of the relevant VPs.
                 *