diff options
Diffstat (limited to 'src/nvim/option.c')
-rw-r--r-- | src/nvim/option.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/nvim/option.c b/src/nvim/option.c index 8c692f9f42..6b1c5c998f 100644 --- a/src/nvim/option.c +++ b/src/nvim/option.c @@ -4322,6 +4322,10 @@ static char *set_num_option(int opt_idx, char_u *varp, long value, if (p_uc && !old_value) { ml_open_files(); } + } else if (pp == &p_pyx) { + if (p_pyx != 0 && p_pyx != 2 && p_pyx != 3) { + errmsg = e_invarg; + } } else if (pp == &p_ul || pp == &curbuf->b_p_ul) { // sync undo before 'undolevels' changes // use the old value, otherwise u_sync() may not work properly |