Update of bug #62040 (project groff):
Status: None => Confirmed
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Follow-up Comment #1:
I forgot to credit Alejandro Colomar for the original reproducer.
Here's a smaller one, with comments outlining my suspicion of contributing
factors to the problem.
If you widen the `TP` indentation to 2n, or give the paragraph some "meat"
after the tag (even a single letter), the crash is avoided.
$ cat EXPERIMENTS/tag2.man
.TH foo 1 2022-02-12 "groff test suite"
.TP 1n \" not enough room for 'A' plus a space, so break after 'A'
A
.\" ...but input unexpectedly ends.
It appears to me that whatever in grohtml handles tagged paragraphs is
assuming something will be present, and it goes wrong when it isn't.
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