mirrors/neovim
1
0
Fork 0
mirror of https://github.com/neovim/neovim.git synced 2025-10-04 00:46:30 +00:00
Code Issues Packages Projects Releases Wiki Activity

fix(eval): skip over v:lua properly (#27517)

Browse Source 
Problem:  Error when parsing v:lua in a ternary expression.
Solution: Set rettv->v_type for v:lua even if not evaluating.
This commit is contained in:
zeertzjq
2024-02-18 19:11:44 +08:00
committed by GitHub
parent 796df966f3
commit b8c34efe33
3 changed files with 15 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

13
src/nvim/eval.c
View File

@@ -3238,6 +3238,13 @@ static int eval7(char **arg, typval_T *rettv, evalarg_T *const evalarg, bool wan
} else {
// skip the name
check_vars(s, (size_t)len);
// If evaluate is false rettv->v_type was not set, but it's needed
// in handle_subscript() to parse v:lua, so set it here.
if (rettv->v_type == VAR_UNKNOWN && !evaluate && strnequal(s, "v:lua.", 6)) {
rettv->v_type = VAR_PARTIAL;
rettv->vval.v_partial = vvlua_partial;
rettv->vval.v_partial->pt_refcount++;
}
ret = OK;
}
}
@@ -3442,7 +3449,7 @@ static int eval_method(char **const arg, typval_T *const rettv, evalarg_T *const
int len;
char *name = *arg;
char *lua_funcname = NULL;
if (strncmp(name, "v:lua.", 6) == 0) {
if (strnequal(name, "v:lua.", 6)) {
lua_funcname = name + 6;
*arg = (char *)skip_luafunc_name(lua_funcname);
*arg = skipwhite(*arg); // to detect trailing whitespace later
@@ -7614,6 +7621,10 @@ int handle_subscript(const char **const arg, typval_T *rettv, evalarg_T *const e
const char *lua_funcname = NULL;
if (tv_is_luafunc(rettv)) {
if (!evaluate) {
tv_clear(rettv);
}
if (**arg != '.') {
tv_clear(rettv);
ret = FAIL;