diff options
Diffstat (limited to 'src/nvim/eval/funcs.c')
-rw-r--r-- | src/nvim/eval/funcs.c | 19 |
1 files changed, 15 insertions, 4 deletions
diff --git a/src/nvim/eval/funcs.c b/src/nvim/eval/funcs.c index edf6ed3c12..475c6bfffb 100644 --- a/src/nvim/eval/funcs.c +++ b/src/nvim/eval/funcs.c @@ -6846,12 +6846,23 @@ static void f_or(typval_T *argvars, typval_T *rettv, FunPtr fptr) */ static void f_pathshorten(typval_T *argvars, typval_T *rettv, FunPtr fptr) { + int trim_len = 1; + + if (argvars[1].v_type != VAR_UNKNOWN) { + trim_len = (int)tv_get_number(&argvars[1]); + if (trim_len < 1) { + trim_len = 1; + } + } + rettv->v_type = VAR_STRING; - const char *const s = tv_get_string_chk(&argvars[0]); - if (!s) { - return; + const char_u *p = (char_u *)tv_get_string_chk(&argvars[0]); + if (p == NULL) { + rettv->vval.v_string = NULL; + } else { + rettv->vval.v_string = vim_strsave(p); + shorten_dir_len(rettv->vval.v_string, trim_len); } - rettv->vval.v_string = shorten_dir((char_u *)xstrdup(s)); } /* |