Infinite recursion with certain html

[ml-oliver]

HTML in the attached file below causes infinite loop of some kind, uses all CPU and process hangs indefinitely.

hubspot.txt

• Version by 2024.2.26
• Test script

def convert_to_text():
    converter = html2text.HTML2Text()
    # html from http://www.hubspot.com
    with open("hubspot.txt", "r") as f:
        text = f.read()
    print("Running html2text...")
    text = converter.handle(text)
    # hangs here and uses all CPU.
    print(text)

• Python version 3.11