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Move from direct Evaluate to compile then execute for classic script

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This commit is contained in:
CYBAI 2020-07-11 16:46:38 +09:00
parent 1aef31bb2f
commit 99e832a345
1 changed files with 14 additions and 6 deletions
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20
components/script/dom/globalscope.rs
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@ -77,13 +77,14 @@ use embedder_traits::EmbedderMsg;
use ipc_channel::ipc::{self, IpcSender};
use ipc_channel::router::ROUTER;
use js::glue::{IsWrapper, UnwrapObjectDynamic};
use js::jsapi::Compile1;
use js::jsapi::{CurrentGlobalOrNull, GetNonCCWObjectGlobal};
use js::jsapi::{HandleObject, Heap};
use js::jsapi::{JSContext, JSObject};
use js::jsval::{JSVal, UndefinedValue};
use js::panic::maybe_resume_unwind;
use js::rust::transform_str_to_source_text;
use js::rust::wrappers::Evaluate2;
use js::rust::wrappers::JS_ExecuteScript;
use js::rust::{get_object_class, CompileOptionsWrapper, ParentRuntime, Runtime};
use js::rust::{HandleValue, MutableHandleValue};
use js::{JSCLASS_IS_DOMJSCLASS, JSCLASS_IS_GLOBAL};
@ -2568,15 +2569,22 @@ impl GlobalScope {
let options =
unsafe { CompileOptionsWrapper::new(*cx, filename.as_ptr(), line_number) };
debug!("evaluating Dom string");
let result = unsafe {
Evaluate2(
rooted!(in(*cx) let compiled_script = unsafe {
Compile1(
*cx,
options.ptr,
&mut transform_str_to_source_text(code),
rval,
)
};
});
if compiled_script.is_null() {
debug!("error compiling Dom string");
report_pending_exception(*cx, true, InRealm::Entered(&ar));
return false;
}
debug!("evaluating Dom string");
let result = unsafe { JS_ExecuteScript(*cx, compiled_script.handle(), rval) };
if !result {
debug!("error evaluating Dom string");