OS:windows
v8 version:7.6.303.22
The same situation also occurs when using v8_shell.exe.The script is below:
String.prototype.split.call('aaaaaaaaaa', new RegExp(Array(4096).join(String
.fromCharCode(36, 94)) + Array(1025).join(String.fromCharCode(126, 29)) +
Array(257).join(String.fromCharCode(101, 10, 43)), 'i'))
When I use Chrome 76.0.3809.80 (v8 version 7.6.303.24), this script output
is as follows:
["aaaaaaaaaa"]
Then I run these codes to tracking in vs2017:
v8::Local<v8::String> source =
v8::String::NewFromUtf8(isolate, "String.prototype.split.call('aaaaaaaaaa',
new RegExp(Array(4096).join(String.fromCharCode(36, 94)) +
Array(1025).join(String.fromCharCode(126, 29)) +
Array(257).join(String.fromCharCode(101, 10, 43)), 'i'))",
v8::NewStringType::kNormal).ToLocalChecked();
// Compile the source code.
v8::Local<v8::Script> script =
v8::Script::Compile(context, source).ToLocalChecked();
// Run the script to get the result.
v8::Local<v8::Value> result = script->Run(context).ToLocalChecked();
// Convert the result to an UTF8 string and print it.
v8::String::Utf8Value utf8(isolate, result);
printf("%s\n", *utf8);
then I got a stark overflow error.Could someone give me a hand?
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