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Diffstat (limited to 'src/undo.c')
| -rw-r--r-- | src/undo.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/undo.c b/src/undo.c index 171e817766..814130108e 100644 --- a/src/undo.c +++ b/src/undo.c @@ -3646,6 +3646,9 @@ u_eval_tree(u_header_T *first_uhp, list_T *list) void f_undofile(typval_T *argvars UNUSED, typval_T *rettv) { + if (in_vim9script() && check_for_string_arg(argvars, 0) == FAIL) + return; + rettv->v_type = VAR_STRING; #ifdef FEAT_PERSISTENT_UNDO { |