Integer overflow when processing large images

[phoenixluoh]

┌──(root㉿kali)-[~/Downloads/stegpy-master]
└─# stegpy Do_you_like_misc.png -p
Enter password (will not be echoed):
Traceback (most recent call last):
File "/usr/local/bin/stegpy", line 33, in
sys.exit(load_entry_point('stegpy==0.0.1', 'console_scripts', 'stegpy')())
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^
File "/usr/local/lib/python3.13/dist-packages/stegpy-0.0.1-py3.13.egg/stegpy/steg.py", line 74, in main
host.read_message(password)
~~~~~~~~~~~~~~~~~^^^^^^^^^^
File "/usr/local/lib/python3.13/dist-packages/stegpy-0.0.1-py3.13.egg/stegpy/lsb.py", line 57, in read_message
msg = decode_message(self.data)
File "/usr/local/lib/python3.13/dist-packages/stegpy-0.0.1-py3.13.egg/stegpy/lsb.py", line 197, in decode_message
if host_data.size % divisor != 0:
~~~~~~~~~~~~~~~^~~~~~~~~
OverflowError: Python integer 1898640 out of bounds for uint8