bug#69479: 30.0.50; Attaching files to gnus fails

[Eric Abrahamsen]

Alexander Prähauser via "Bug reports for GNU Emacs, the Swiss army knife
of text editors" <bug-gnu-emacs@gnu.org> writes:

> #part type=#("text/plain" 0 10 (fontified nil)) filename="~/gdb.txt" 
> disposition=inline description=gdb
>
> I removed the end so it doesn't get parsed as an attachment.

Thanks. The content type attribute is a string with text properties
attached, I assume that's the source of the error. This is ringing a
faint bell. Can you tell me what command you're running to attach the
file to the message?