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fix: 修复全局边界安全与内存稳定性问题

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彭俊皓
2026-06-22 19:43:00 +08:00
parent 32af37963e
commit 2d166cbfa5
35 changed files with 620 additions and 135 deletions
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crates/oxide_vm/src/builtins/string.rs
+6
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@@ -288,6 +288,9 @@ pub fn string_pad_start(vm: &mut Vm, args: &[u8]) -> NativeResult {
} else {
s_len
};
if target > 10000 {
return NativeResult::Err(crate::builtins::error::create_range_error(vm, "Invalid string length"));
}
let pad = if args.len() > 2 { as_string(vm, vm.reg(args[2])) } else { " ".to_string() };
if s_len >= target || pad.is_empty() {
return NativeResult::Ok(vm.intern(&s));
@@ -308,6 +311,9 @@ pub fn string_pad_end(vm: &mut Vm, args: &[u8]) -> NativeResult {
} else {
s_len
};
if target > 10000 {
return NativeResult::Err(crate::builtins::error::create_range_error(vm, "Invalid string length"));
}
let pad = if args.len() > 2 { as_string(vm, vm.reg(args[2])) } else { " ".to_string() };
if s_len >= target || pad.is_empty() {
return NativeResult::Ok(vm.intern(&s));