IndexError when printing certain characters in data

[waynew]

I'm not sure exactly which characters, but:

bpython version 0.26 on top of Python 3.14.3 /home/wayne/.local/share/uv/tools/bpython/bin/python
>>> x = b'\x1b[34mDEBUG \x1b[0m| 18:02:06 10568 [SerialConsole] \x1b[34mGot client heartbeat\r\n\x1b[0
m\x1b[34mDEBUG \x1b[0m| 18:02:06 10568 [SerialConsole] \x1b[34mFromRadio=STATE_SEND_QUEUE_STATUS, numb
ytes=6\r\n\x1b[0m'
>>> print(x.decode())


Traceback (most recent call last):
  File "<input>", line 1, in <module>
    print(x.decode())
  File "/home/wayne/.local/share/uv/tools/bpython/lib/python3.12/site-packages/bpython/curtsiesfronten
d/coderunner.py", line 218, in write
    self.on_write(s, *args, **kwargs)
  File "/home/wayne/.local/share/uv/tools/bpython/lib/python3.12/site-packages/bpython/curtsiesfronten
d/repl.py", line 1378, in send_to_stdouterr
    paint.display_linize(
  File "/home/wayne/.local/share/uv/tools/bpython/lib/python3.12/site-packages/bpython/curtsiesfronten
d/replpainter.py", line 25, in display_linize
    display_lines = list(msg.width_aware_splitlines(columns))
                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/wayne/.local/share/uv/tools/bpython/lib/python3.12/site-packages/curtsies/formatstring.p
y", line 666, in _width_aware_splitlines
    splitter = self.chunks[0].splitter()
               ~~~~~~~~~~~^^^
IndexError: list index out of range

It probably should look something like this: