fix: 修复原生调用无限递归问题

This commit is contained in:
2026-06-09 21:07:49 +08:00
parent 48d7586587
commit 0a1815cbb1
2 changed files with 15 additions and 0 deletions
+6
View File
@@ -19,17 +19,23 @@ impl Vm {
pub(crate) fn dispatch_native_call(
&mut self, obj: &JsObject, callee: JsValue, this_reg: u8, first_arg_reg: u8, arg_count: usize,
) -> Result<(), String> {
if self.native_call_depth >= self.kernel.config.max_call_depth {
return Err("RangeError: Maximum call stack size exceeded".into());
}
let (args_buf, len) = Self::build_native_args(first_arg_reg, arg_count, this_reg);
let args_slice = &args_buf[..len];
let func: NativeFn = unsafe { std::mem::transmute(obj.native_fn().unwrap()) };
self.regs[254] = callee;
self.native_call_depth += 1;
match func(self, args_slice) {
Ok(val) => {
self.native_call_depth -= 1;
self.regs[0] = val;
Ok(())
}
Err(err_val) => {
self.native_call_depth -= 1;
let (error, kind) = if err_val.is_object() {
(err_val, self.thrown_error_kind(err_val))
} else {