Core Dump in Debug Build Due to Improper HandleScope Usage in PtyFork

[zhangbonian]

Title:

Description:
When building this package in debug mode, the vscode pty host crashes with a core dump. The root cause was identified as improper usage of HandleScope in the PtyFork implementation as well as in some others.

Issue Details:

• The current implementation attempts to return a value from HandleScope
• HandleScope-managed objects are automatically destroyed when the function returns
• This leads to accessing destroyed objects, resulting in a core dump

Suggestion:
Replace the current HandleScope with Napi::EscapableHandleScope to properly manage object lifetime:

I'm not a node expert. The solution needs futher check by someone.

Thanks

[deepak1556]

Can you share the test case that resulted in crash, it would help to resolve this issue. Thanks!