User-defined exception handlers set via sys.excepthook not executed in Ghidrathon

[fariss]

User custom exception hooks set via sys.excepthook = <custom exception handler> are not executed in Ghidrathon. Though, this functionally works as intended in the builtin interpreter. See #101 (comment)

To repoduce this issue:

def my_exc_handler(type, value, traceback):
    print("This is a custom exception handler...")
    
import sys
sys.excepthook = my_exc_handler
raise Exception

[fariss]

A potential fix for this issue in jepeval.py and jeprunscript.py could look something like this:

# Check if a custom exception hook has been set
if sys.excepthook != sys.__excepthook__:
    # Call the custom exception hook
    sys.excepthook(type(err), err, err.__traceback__)

[Ephraim67]

Hi @fariss, I’d like to work on sys.excepthook issue (#102) related to user-defined exception handlers not executing in Ghidrathon. I’ve reviewed the issue and the suggested fix, and I’m planning to implement and test this change. Please let me know if anyone is already working on it or if there’s anything specific I should consider. Thanks!