Remove needless check for FR_TYPE_NULL (CID #1503975) (#4488)

diff --git a/src/lib/server/tmpl_tokenize.c b/src/lib/server/tmpl_tokenize.c
index d17990331402b8aa362bb61d91c79aa90e37aca9..9cdc6b577a53b3a64be238f54904880cb902eae9 100644 (file)
--- a/src/lib/server/tmpl_tokenize.c
+++ b/src/lib/server/tmpl_tokenize.c
@@ -3171,11 +3171,8 @@ int tmpl_cast_set(tmpl_t *vpt, fr_type_t dst_type)
         *      By default, tmpl types cannot be cast to anything.
         */
        default:
-               if (dst_type != FR_TYPE_NULL) {
-                       fr_strerror_const("Cannot use cast here.");
-                       return -1;
-               }
-               break;
+               fr_strerror_const("Cannot use cast here.");
+               return -1;
 
        /*
         *      These tmpl types are effectively of data type