vim-patch:8.1.1319: computing function length name in many places

Problem:    Computing function length name in many places.
Solution:   compute name length in call_func().
6ed8819822

In call_func(), reassign "len" param to (int)STRLEN(funcname)
instead of using vim_strsave() which runs strlen().
"len" param is checked for v:lua functions.
call_func() states that strlen() is used if "len" is set to -1.
This commit is contained in:
Jan Edmund Lazo
2020-09-26 15:34:17 -04:00
parent 4edf7b9ff2
commit 2a57dce9f2
5 changed files with 15 additions and 12 deletions

View File

@@ -367,7 +367,7 @@ void emsg_funcname(char *ermsg, const char_u *name)
int
get_func_tv(
const char_u *name, // name of the function
int len, // length of "name"
int len, // length of "name" or -1 to use strlen()
typval_T *rettv,
char_u **arg, // argument, pointing to the '('
linenr_T firstline, // first line of range
@@ -1291,7 +1291,7 @@ int func_call(char_u *name, typval_T *args, partial_T *partial,
tv_copy(TV_LIST_ITEM_TV(item), &argv[argc++]);
});
r = call_func(name, (int)STRLEN(name), rettv, argc, argv, NULL,
r = call_func(name, -1, rettv, argc, argv, NULL,
curwin->w_cursor.lnum, curwin->w_cursor.lnum,
&dummy, true, partial, selfdict);
@@ -1316,7 +1316,7 @@ func_call_skip_call:
int
call_func(
const char_u *funcname, // name of the function
int len, // length of "name"
int len, // length of "name" or -1 to use strlen()
typval_T *rettv, // [out] value goes here
int argcount_in, // number of "argvars"
typval_T *argvars_in, // vars for arguments, must have "argcount"
@@ -1350,6 +1350,9 @@ call_func(
// Make a copy of the name, if it comes from a funcref variable it could
// be changed or deleted in the called function.
if (len <= 0) {
len = (int)STRLEN(funcname);
}
name = vim_strnsave(funcname, len);
fname = fname_trans_sid(name, fname_buf, &tofree, &error);
@@ -2853,7 +2856,7 @@ void ex_call(exarg_T *eap)
curwin->w_cursor.coladd = 0;
}
arg = startarg;
if (get_func_tv(name, (int)STRLEN(name), &rettv, &arg,
if (get_func_tv(name, -1, &rettv, &arg,
eap->line1, eap->line2, &doesrange,
true, partial, fudi.fd_dict) == FAIL) {
failed = true;