diff options
Diffstat (limited to 'src/vim9cmds.c')
-rw-r--r-- | src/vim9cmds.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/vim9cmds.c b/src/vim9cmds.c index 35a382138..93032d6bf 100644 --- a/src/vim9cmds.c +++ b/src/vim9cmds.c @@ -92,6 +92,12 @@ free_locals(cctx_T *cctx) int check_vim9_unlet(char_u *name) { + if (*name == NUL) + { + semsg(_(e_argument_required_for_str), "unlet"); + return FAIL; + } + if (name[1] != ':' || vim_strchr((char_u *)"gwtb", *name) == NULL) { // "unlet s:var" is allowed in legacy script. |